Kelford Performance Camshafts - Mitsubishi Evo 4-8

Kelford Cams SKU: KELFORD-8-TX
Kelford Performance Camshafts - Mitsubishi Evo 4-8 - Sydney Performance Parts & Tyres - Prestons Sydney Australia

Kelford Performance Camshafts - Mitsubishi Evo 4-8

Kelford Cams SKU: KELFORD-8-TX
Regular price $526.00
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Note: Please note that the only difference between Evo 8 and Evo 4-7 cams is the diameter of the bolt hole in the back of the exhaust cam; For the Evo 4-7 it is 8mm, for Evo 8 it is 12mm. These cams suit the 12mm bolt so engines with 8mm bolt will need to purchase 12mm bolt separately.

The Kelford Cams range of camshafts for Mitsubishi 4G63 DOHC engines are renowned worldwide for their superior results. This range is for the DOHC 4G63T Evolution 8 engine. All of the camshafts in this range are ground on our Toyoda CNC masterless cam grinder to consistently deliver the highest quality product.

Our 'TX' range of camshafts for Mitsubishi 4G63 DOHC engines have the best available lobe designs, featuring low seat timing and maximum valve area while retaining perfect valve control at high RPM. Every cam in the range features the same lobe design as our mega popular 272 degree camshaft

We have developed a proven range of camshafts for this engine to suit most applications, including a low lift 272 degree cam to suit stock valve springs and high lift designs for the more serious applications.

However, if you can't find your perfect camshaft within our range, designing custom profiles is our specialty! Simply order the custom camshaft and provide us all the details of your build. Confidential development for race teams is also available.

 

Camshaft Profiles - Click "Specifications" Tab for profile data:

8-TX258:

  • 258/264 Degree advertised duration, 10.50mm lift
  • Cams for fast street engines with stock or small turbocharger, or restrictor plate rally engines up to 8000 RPM and 25lb boost with our recommended valve springs.

8-TX264:

  • 264/260 Degree advertised duration, 11.00/10.35mm lift
  • The ultimate cam for street, strip and track engines from 300-500hp. These camshafts are stable to 35lb boost and 8000 RPM with our recommended valve springs.

8-TX268:

  • 264/268 Degree advertised duration, 11.00/10.50mm lift
  • High performance cams for mid range performance engines, 350-550hp using E85 or similar blend fuels.

8-TX272:

  • 272 Degree advertised duration, 11.00mm lift
  • Cams for the best all round performance. These suit 400-600HP racing engines

8-TX272-L:

  • 272 Degree advertised duration, 10.00mm Low lift
  • These 272 degree high performance camshafts are designed with lower lift for use with the stock valve springs

8-TX272R:

  • 272 Degree advertised duration, 11.75mm lift
  • The Ultimate 272 on the market, dyno proven to be the best available to date. Suited for 450-700hp, 40lb and 9500RPM with our recommended valve spring.

8-TX276HL:

  • 276/272 Degree advertised duration, 12.50mm/12.00mm High lift
  • These high lift track racing camshafts suit engines running up to 30lb boost and 9000 RPM with our recommended valve springs.

8-TX278:

  • 272/278 Degree advertised duration, 11.00/11.00mm lift
  • High performance camshafts for street/strip and track racing engines using E85 or similar blend fuels.

8-TX280:

  • 280/276 Degree advertised duration, 11.50/11.00mm lift
  • High HP racing cams. These camshafts suit well built racing engines up to 35lb boost and 9000 RPM with our recommended valve springs.

8-TX280R:

  • 280/288 Degree advertised duration, 11.50/11.50mm lift
  • High HP racing cams. These camshafts suit well built time attack and drag racing engines using E85 fuel.

8-TX284HL:

  • 284/280 Degree advertised duration, 12.50mm/12.00mm high lift
  • High lift drag racing cams. These camshafts suit engines running up to 30lb boost and 9500 RPM with our recommended valve springs.

8-TX288:

  • 288/280 Degree advertised duration, 12.00/11.50mm lift
  • Drag racing cams. These camshafts suit high HP, professionally built drag racing engines up to 50lb boost and 9500 RPM with our recommended valve springs.

8-TX294:

  • 294/300 Degree advertised duration, 12.00mm/12.00mm lift
  • Drag racing cams. These camshafts suit extreme boost, high RPM engines that use ethanol/methanol fuel and/or nitrous.

8-TX294HL:

  • 294/292 Degree advertised duration, 12.50mm/12.00mm lift
  • High lift Drag racing cams. These camshafts suit engines running up to 45lb boost and 9500rpm with our recommended valve spring.

 

8-TX258

Engine Make: Engine Model: Part Number:
MITSUBISHI 4G63 EVO 8 8-TX258
Valve Clearance: Intake:   Set   at the  
  Exhaust:   Set   at the  
 
Cam Lift:   Intake: 6.07mm Exhaust: 6.07mm
Rocker Ratio:   Intake: 1.73 Exhaust: 1.73
Nett Valve Lift:   Intake: 10.50mm Exhaust: 10.50mm
Advertised Duration @ 0.10mm Intake: 258 Exhaust: 264
Duration @ 1.00mm VALVE LIFT Intake: 208 Exhaust: 220
Timing @ 1.00mm VALVE LIFT IVO: 3 ATDC EVO: 41 BBDC
    IVC: 31 ABDC EVC: 1 BTDC
Suggested Centre Lines:   Intake: 107 Exhaust: 111
VALVE Lift @ TDC Intake: 0.81mm Exhaust: 0.96

 

8-TX264

 

Engine Make: Engine Model: Part Number:
MITSUBISHI 4G63 EVO 8 8-TX264
Valve Clearance: Intake:   Set   at the  
  Exhaust:   Set   at the  
 
Cam Lift:   Intake: 6.36mm Exhaust: 5.98mm
Rocker Ratio:   Intake: 1.73 Exhaust: 1.73
Nett Valve Lift:   Intake: 11.00mm Exhaust: 10.35mm
Advertised Duration @ 0.10mm Intake: 264 Exhaust: 260
Duration @ 1.00mm VALVE LIFT Intake: 216 Exhaust: 216
Timing @ 1.00mm VALVE LIFT IVO: 1 BTDC EVO: 41 BBDC
    IVC: 35 ABDC EVC: 5 BTDC
Suggested Centre Lines:   Intake: 107 Exhaust: 113
VALVE Lift @ TDC Intake: 1.10mm Exhaust: 0.70

 

8-TX268

Engine Make: Engine Model: Part Number:
MITSUBISHI 4G63 EVO 8 8-TX268
Valve Clearance: Intake:   Set   at the  
  Exhaust:   Set   at the  
 
Cam Lift:   Intake: 6.36mm Exhaust: 6.07mm
Rocker Ratio:   Intake: 1.73 Exhaust: 1.73
Nett Valve Lift:   Intake: 11.00mm Exhaust: 10.50mm
Advertised Duration @ 0.10mm Intake: 264 Exhaust: 268
Duration @ 1.00mm VALVE LIFT Intake: 216 Exhaust: 220
Timing @ 1.00mm VALVE LIFT IVO: 1 BTDC EVO: 43 BBDC
    IVC: 35 ABDC EVC: 3 BTDC
Suggested Centre Lines:   Intake: 107 Exhaust: 113
VALVE Lift @ TDC Intake: 1.10mm Exhaust: 0.84

 

 8-TX272

Engine Make: Engine Model: Part Number:
MITSUBISHI 4G63 EVO 8 8-TX272
Valve Clearance: Intake:   Set   at the  
  Exhaust:   Set   at the  
 
Cam Lift:   Intake: 6.36mm Exhaust: 6.36mm
Rocker Ratio:   Intake: 1.73 Exhaust: 1.73
Nett Valve Lift:   Intake: 11.00mm Exhaust: 11.00mm
Advertised Duration @ 0.10mm Intake: 272 Exhaust: 272
Duration @ 1.00mm VALVE LIFT Intake: 226 Exhaust: 226
Timing @ 1.00mm VALVE LIFT IVO: 6 BTDC EVO: 46 BBDC
    IVC: 40 ABDC EVC: 0 TDC
Suggested Centre Lines:   Intake: 107 Exhaust: 113
VALVE Lift @ TDC Intake: 1.52mm Exhaust: 1.00

 

 8-TX272-L

Engine Make: Engine Model: Part Number:
MITSUBISHI 4G63 EVO 8 8-TX272-L
Valve Clearance: Intake:   Set   at the  
  Exhaust:   Set   at the  
 
Cam Lift:   Intake: 5.78mm Exhaust: 5.78mm
Rocker Ratio:   Intake: 1.73 Exhaust: 1.73
Nett Valve Lift:   Intake: 10.00mm Exhaust: 10.00mm
Advertised Duration @ 0.10mm Intake: 272 Exhaust: 272
Duration @ 1.00mm VALVE LIFT Intake: 226 Exhaust: 226
Timing @ 1.00mm VALVE LIFT IVO: 6 BTDC EVO: 48 BBDC
    IVC: 40 ABDC EVC: 2 BTDC
Suggested Centre Lines:   Intake: 107 Exhaust: 115
VALVE Lift @ TDC Intake: 1.83mm Exhaust: 1.12

 

 8-TX272R

Engine Make: Engine Model: Part Number:
MITSUBISHI 4G63 EVO 8 8-TX272R
Valve Clearance: Intake:   Set   at the  
  Exhaust:   Set   at the  
 
Cam Lift:   Intake: 6.79mm Exhaust: 6.79mm
Rocker Ratio:   Intake: 1.73 Exhaust: 1.73
Nett Valve Lift:   Intake: 11.75mm Exhaust: 11.75mm
Advertised Duration @ 0.10mm Intake: 272 Exhaust: 272
Duration @ 1.00mm VALVE LIFT Intake: 232 Exhaust: 232
Timing @ 1.00mm VALVE LIFT IVO: 9 BTDC EVO: 49 BBDC
    IVC: 43 ABDC EVC: 3 ATDC
Suggested Centre Lines:   Intake: 107 Exhaust: 113
VALVE Lift @ TDC Intake: 1.83mm Exhaust: 1.07

 

 8-TX276HL

Engine Make: Engine Model: Part Number:
MITSUBISHI 4G63 EVO 8 8-TX276HL
Valve Clearance: Intake:   Set   at the  
  Exhaust:   Set   at the  
 
Cam Lift:   Intake: 7.23mm Exhaust: 6.94mm
Rocker Ratio:   Intake: 1.73 Exhaust: 1.73
Nett Valve Lift:   Intake: 12.50mm Exhaust: 12.00mm
Advertised Duration @ 0.10mm Intake: 276 Exhaust: 272
Duration @ 1.00mm VALVE LIFT Intake: 234 Exhaust: 230
Timing @ 1.00mm VALVE LIFT IVO: 11 BTDC EVO: 50 BBDC
    IVC: 43 ABDC EVC: 0 TDC
Suggested Centre Lines:   Intake: 106 Exhaust: 115
VALVE Lift @ TDC Intake: 1.98mm Exhaust: 1.03

 

 8-TX278

Engine Make: Engine Model: Part Number:
MITSUBISHI 4G63 EVO 8 8-TX278
Valve Clearance: Intake:   Set   at the  
  Exhaust:   Set   at the  
 
Cam Lift:   Intake: 6.36mm Exhaust: 6.36mm
Rocker Ratio:   Intake: 1.73 Exhaust: 1.73
Nett Valve Lift:   Intake: 11.00mm Exhaust: 11.00mm
Advertised Duration @ 0.10mm Intake: 272 Exhaust: 278
Duration @ 1.00mm VALVE LIFT Intake: 226 Exhaust: 230
Timing @ 1.00mm VALVE LIFT IVO: 6 BTDC EVO: 50 BBDC
    IVC: 40 ABDC EVC: 0 TDC
Suggested Centre Lines:   Intake: 107 Exhaust: 115
VALVE Lift @ TDC Intake: 1.52mm Exhaust: 1.00

 

 8-TX280

Engine Make: Engine Model: Part Number:
MITSUBISHI 4G63 EVO 8 8-TX280
Valve Clearance: Intake:   Set   at the  
  Exhaust:   Set   at the  
 
Cam Lift:   Intake: 6.65mm Exhaust: 6.36mm
Rocker Ratio:   Intake: 1.73 Exhaust: 1.73
Nett Valve Lift:   Intake: 11.50mm Exhaust: 11.00mm
Advertised Duration @ 0.10mm Intake: 280 Exhaust: 276
Duration @ 1.00mm VALVE LIFT Intake: 238 Exhaust: 230
Timing @ 1.00mm VALVE LIFT IVO: 12 BTDC EVO: 50 BBDC
    IVC: 46 ABDC EVC: 0 TDC
Suggested Centre Lines:   Intake: 107 Exhaust: 115
VALVE Lift @ TDC Intake: 2.09mm Exhaust: 1.00

 

 8-TX280R

Engine Make: Engine Model: Part Number:
MITSUBISHI 4G63 EVO 8 8-TX280R
Valve Clearance: Intake:   Set   at the  
  Exhaust:   Set   at the  
 
Cam Lift:   Intake: 6.65mm Exhaust: 6.65mm
Rocker Ratio:   Intake: 1.73 Exhaust: 1.73
Nett Valve Lift:   Intake: 11.50mm Exhaust: 11.50mm
Advertised Duration @ 0.10mm Intake: 280 Exhaust: 288
Duration @ 1.00mm VALVE LIFT Intake: 238 Exhaust: 242
Timing @ 1.00mm VALVE LIFT IVO: 12 BTDC EVO: 57 BBDC
    IVC: 46 ABDC EVC: 5 ATDC
Suggested Centre Lines:   Intake: 107 Exhaust: 116
VALVE Lift @ TDC Intake: 2.09mm Exhaust: 1.29

 

8-TX284HL

Engine Make: Engine Model: Part Number:
MITSUBISHI 4G63 EVO 8 8-TX284HL
Valve Clearance: Intake:   Set   at the  
  Exhaust:   Set   at the  
 
Cam Lift:   Intake: 7.23mm Exhaust: 6.94mm
Rocker Ratio:   Intake: 1.73 Exhaust: 1.73
Nett Valve Lift:   Intake: 12.50mm Exhaust: 12.00mm
Advertised Duration @ 0.10mm Intake: 284 Exhaust: 280
Duration @ 1.00mm VALVE LIFT Intake: 242 Exhaust: 238
Timing @ 1.00mm VALVE LIFT IVO: 15 BTDC EVO: 55 BBDC
    IVC: 47 ABDC EVC: 3 ATDC
Suggested Centre Lines:   Intake: 106 Exhaust: 116
VALVE Lift @ TDC Intake: 2.36mm Exhaust: 1.21

 

 8-TX288:

Engine Make: Engine Model: Part Number:
MITSUBISHI 4G63 EVO 8 8-TX288
Valve Clearance: Intake:   Set   at the  
  Exhaust:   Set   at the  
 
Cam Lift:   Intake: 6.94mm Exhaust: 6.65mm
Rocker Ratio:   Intake: 1.73 Exhaust: 1.73
Nett Valve Lift:   Intake: 12.00mm Exhaust: 11.50mm
Advertised Duration @ 0.10mm Intake: 288 Exhaust: 280
Duration @ 1.00mm VALVE LIFT Intake: 242 Exhaust: 238
Timing @ 1.00mm VALVE LIFT IVO: 16 BTDC EVO: 56 BBDC
    IVC: 46 ABDC EVC: 2 ATDC
Suggested Centre Lines:   Intake: 105 Exhaust: 117
VALVE Lift @ TDC Intake: 2.40mm Exhaust: 1.32

 

 8-TX294

Engine Make: Engine Model: Part Number:
MITSUBISHI 4G63 EVO 8 8-TX294
Valve Clearance: Intake:   Set   at the  
  Exhaust:   Set   at the  
 
Cam Lift:   Intake: 6.94mm Exhaust: 6.94mm
Rocker Ratio:   Intake: 1.73 Exhaust: 1.73
Nett Valve Lift:   Intake: 12.00mm Exhaust: 12.00mm
Advertised Duration @ 0.10mm Intake: 294 Exhaust: 300
Duration @ 1.00mm VALVE LIFT Intake: 250 Exhaust: 256
Timing @ 1.00mm VALVE LIFT IVO: 15 BTDC EVO: 66 BBDC
    IVC: 55 ABDC EVC: 10 ATDC
Suggested Centre Lines:   Intake: 110 Exhaust: 118
VALVE Lift @ TDC Intake: 2.39mm Exhaust: 1.88

 

8-TX294HL

Engine Make: Engine Model: Part Number:
MITSUBISHI 4G63 EVO 8 8-TX294HL
Valve Clearance: Intake:   Set   at the  
  Exhaust:   Set   at the  
 
Cam Lift:   Intake: 7.23mm Exhaust: 6.94mm
Rocker Ratio:   Intake: 1.73 Exhaust: 1.73
Nett Valve Lift:   Intake: 12.50mm Exhaust: 12.00mm
Advertised Duration @ 0.10mm Intake: 294 Exhaust: 292
Duration @ 1.00mm VALVE LIFT Intake: 250 Exhaust: 244
Timing @ 1.00mm VALVE LIFT IVO: 19 BTDC EVO: 59 BBDC
    IVC: 51 ABDC EVC: 5 ATDC
Suggested Centre Lines:   Intake: 106 Exhaust: 117
VALVE Lift @ TDC Intake: 2.69mm Exhaust: 1.35
Vehicle Fitment is provided as a guide only to narrow down results. Please check listing for any additional information (measurements, specifications, additional notes) which may affect compatibility or ask for assistance.
  • 1996 Mitsubishi Evo 4 CN9A
  • 1997 Mitsubishi Evo 4 CN9A
  • 1998 Mitsubishi Evo 5 CP9A
  • 1999 Mitsubishi Evo 6 CP9A
  • 2000 Mitsubishi Evo 6 CP9A
  • 2001 Mitsubishi Evo 6 CP9A
  • 2001 Mitsubishi Evo 7 CT9A
  • 2002 Mitsubishi Evo 7 CT9A
  • 2003 Mitsubishi Evo 7 CT9A
  • 2003 Mitsubishi Evo 8 CT9A
  • 2004 Mitsubishi Evo 8 CT9A
  • 2005 Mitsubishi Evo 8 CT9A

 

  • We offer Local Delivery and Pickup
  • Secure payments
  • In stock, ready to ship
  • Inventory on the way
Shipping calculated at checkout.

Note: Please note that the only difference between Evo 8 and Evo 4-7 cams is the diameter of the bolt hole in the back of the exhaust cam; For the Evo 4-7 it is 8mm, for Evo 8 it is 12mm. These cams suit the 12mm bolt so engines with 8mm bolt will need to purchase 12mm bolt separately.

The Kelford Cams range of camshafts for Mitsubishi 4G63 DOHC engines are renowned worldwide for their superior results. This range is for the DOHC 4G63T Evolution 8 engine. All of the camshafts in this range are ground on our Toyoda CNC masterless cam grinder to consistently deliver the highest quality product.

Our 'TX' range of camshafts for Mitsubishi 4G63 DOHC engines have the best available lobe designs, featuring low seat timing and maximum valve area while retaining perfect valve control at high RPM. Every cam in the range features the same lobe design as our mega popular 272 degree camshaft

We have developed a proven range of camshafts for this engine to suit most applications, including a low lift 272 degree cam to suit stock valve springs and high lift designs for the more serious applications.

However, if you can't find your perfect camshaft within our range, designing custom profiles is our specialty! Simply order the custom camshaft and provide us all the details of your build. Confidential development for race teams is also available.

 

Camshaft Profiles - Click "Specifications" Tab for profile data:

8-TX258:

  • 258/264 Degree advertised duration, 10.50mm lift
  • Cams for fast street engines with stock or small turbocharger, or restrictor plate rally engines up to 8000 RPM and 25lb boost with our recommended valve springs.

8-TX264:

  • 264/260 Degree advertised duration, 11.00/10.35mm lift
  • The ultimate cam for street, strip and track engines from 300-500hp. These camshafts are stable to 35lb boost and 8000 RPM with our recommended valve springs.

8-TX268:

  • 264/268 Degree advertised duration, 11.00/10.50mm lift
  • High performance cams for mid range performance engines, 350-550hp using E85 or similar blend fuels.

8-TX272:

  • 272 Degree advertised duration, 11.00mm lift
  • Cams for the best all round performance. These suit 400-600HP racing engines

8-TX272-L:

  • 272 Degree advertised duration, 10.00mm Low lift
  • These 272 degree high performance camshafts are designed with lower lift for use with the stock valve springs

8-TX272R:

  • 272 Degree advertised duration, 11.75mm lift
  • The Ultimate 272 on the market, dyno proven to be the best available to date. Suited for 450-700hp, 40lb and 9500RPM with our recommended valve spring.

8-TX276HL:

  • 276/272 Degree advertised duration, 12.50mm/12.00mm High lift
  • These high lift track racing camshafts suit engines running up to 30lb boost and 9000 RPM with our recommended valve springs.

8-TX278:

  • 272/278 Degree advertised duration, 11.00/11.00mm lift
  • High performance camshafts for street/strip and track racing engines using E85 or similar blend fuels.

8-TX280:

  • 280/276 Degree advertised duration, 11.50/11.00mm lift
  • High HP racing cams. These camshafts suit well built racing engines up to 35lb boost and 9000 RPM with our recommended valve springs.

8-TX280R:

  • 280/288 Degree advertised duration, 11.50/11.50mm lift
  • High HP racing cams. These camshafts suit well built time attack and drag racing engines using E85 fuel.

8-TX284HL:

  • 284/280 Degree advertised duration, 12.50mm/12.00mm high lift
  • High lift drag racing cams. These camshafts suit engines running up to 30lb boost and 9500 RPM with our recommended valve springs.

8-TX288:

  • 288/280 Degree advertised duration, 12.00/11.50mm lift
  • Drag racing cams. These camshafts suit high HP, professionally built drag racing engines up to 50lb boost and 9500 RPM with our recommended valve springs.

8-TX294:

  • 294/300 Degree advertised duration, 12.00mm/12.00mm lift
  • Drag racing cams. These camshafts suit extreme boost, high RPM engines that use ethanol/methanol fuel and/or nitrous.

8-TX294HL:

  • 294/292 Degree advertised duration, 12.50mm/12.00mm lift
  • High lift Drag racing cams. These camshafts suit engines running up to 45lb boost and 9500rpm with our recommended valve spring.

 

8-TX258

Engine Make: Engine Model: Part Number:
MITSUBISHI 4G63 EVO 8 8-TX258
Valve Clearance: Intake:   Set   at the  
  Exhaust:   Set   at the  
 
Cam Lift:   Intake: 6.07mm Exhaust: 6.07mm
Rocker Ratio:   Intake: 1.73 Exhaust: 1.73
Nett Valve Lift:   Intake: 10.50mm Exhaust: 10.50mm
Advertised Duration @ 0.10mm Intake: 258 Exhaust: 264
Duration @ 1.00mm VALVE LIFT Intake: 208 Exhaust: 220
Timing @ 1.00mm VALVE LIFT IVO: 3 ATDC EVO: 41 BBDC
    IVC: 31 ABDC EVC: 1 BTDC
Suggested Centre Lines:   Intake: 107 Exhaust: 111
VALVE Lift @ TDC Intake: 0.81mm Exhaust: 0.96

 

8-TX264

 

Engine Make: Engine Model: Part Number:
MITSUBISHI 4G63 EVO 8 8-TX264
Valve Clearance: Intake:   Set   at the  
  Exhaust:   Set   at the  
 
Cam Lift:   Intake: 6.36mm Exhaust: 5.98mm
Rocker Ratio:   Intake: 1.73 Exhaust: 1.73
Nett Valve Lift:   Intake: 11.00mm Exhaust: 10.35mm
Advertised Duration @ 0.10mm Intake: 264 Exhaust: 260
Duration @ 1.00mm VALVE LIFT Intake: 216 Exhaust: 216
Timing @ 1.00mm VALVE LIFT IVO: 1 BTDC EVO: 41 BBDC
    IVC: 35 ABDC EVC: 5 BTDC
Suggested Centre Lines:   Intake: 107 Exhaust: 113
VALVE Lift @ TDC Intake: 1.10mm Exhaust: 0.70

 

8-TX268

Engine Make: Engine Model: Part Number:
MITSUBISHI 4G63 EVO 8 8-TX268
Valve Clearance: Intake:   Set   at the  
  Exhaust:   Set   at the  
 
Cam Lift:   Intake: 6.36mm Exhaust: 6.07mm
Rocker Ratio:   Intake: 1.73 Exhaust: 1.73
Nett Valve Lift:   Intake: 11.00mm Exhaust: 10.50mm
Advertised Duration @ 0.10mm Intake: 264 Exhaust: 268
Duration @ 1.00mm VALVE LIFT Intake: 216 Exhaust: 220
Timing @ 1.00mm VALVE LIFT IVO: 1 BTDC EVO: 43 BBDC
    IVC: 35 ABDC EVC: 3 BTDC
Suggested Centre Lines:   Intake: 107 Exhaust: 113
VALVE Lift @ TDC Intake: 1.10mm Exhaust: 0.84

 

 8-TX272

Engine Make: Engine Model: Part Number:
MITSUBISHI 4G63 EVO 8 8-TX272
Valve Clearance: Intake:   Set   at the  
  Exhaust:   Set   at the  
 
Cam Lift:   Intake: 6.36mm Exhaust: 6.36mm
Rocker Ratio:   Intake: 1.73 Exhaust: 1.73
Nett Valve Lift:   Intake: 11.00mm Exhaust: 11.00mm
Advertised Duration @ 0.10mm Intake: 272 Exhaust: 272
Duration @ 1.00mm VALVE LIFT Intake: 226 Exhaust: 226
Timing @ 1.00mm VALVE LIFT IVO: 6 BTDC EVO: 46 BBDC
    IVC: 40 ABDC EVC: 0 TDC
Suggested Centre Lines:   Intake: 107 Exhaust: 113
VALVE Lift @ TDC Intake: 1.52mm Exhaust: 1.00

 

 8-TX272-L

Engine Make: Engine Model: Part Number:
MITSUBISHI 4G63 EVO 8 8-TX272-L
Valve Clearance: Intake:   Set   at the  
  Exhaust:   Set   at the  
 
Cam Lift:   Intake: 5.78mm Exhaust: 5.78mm
Rocker Ratio:   Intake: 1.73 Exhaust: 1.73
Nett Valve Lift:   Intake: 10.00mm Exhaust: 10.00mm
Advertised Duration @ 0.10mm Intake: 272 Exhaust: 272
Duration @ 1.00mm VALVE LIFT Intake: 226 Exhaust: 226
Timing @ 1.00mm VALVE LIFT IVO: 6 BTDC EVO: 48 BBDC
    IVC: 40 ABDC EVC: 2 BTDC
Suggested Centre Lines:   Intake: 107 Exhaust: 115
VALVE Lift @ TDC Intake: 1.83mm Exhaust: 1.12

 

 8-TX272R

Engine Make: Engine Model: Part Number:
MITSUBISHI 4G63 EVO 8 8-TX272R
Valve Clearance: Intake:   Set   at the  
  Exhaust:   Set   at the  
 
Cam Lift:   Intake: 6.79mm Exhaust: 6.79mm
Rocker Ratio:   Intake: 1.73 Exhaust: 1.73
Nett Valve Lift:   Intake: 11.75mm Exhaust: 11.75mm
Advertised Duration @ 0.10mm Intake: 272 Exhaust: 272
Duration @ 1.00mm VALVE LIFT Intake: 232 Exhaust: 232
Timing @ 1.00mm VALVE LIFT IVO: 9 BTDC EVO: 49 BBDC
    IVC: 43 ABDC EVC: 3 ATDC
Suggested Centre Lines:   Intake: 107 Exhaust: 113
VALVE Lift @ TDC Intake: 1.83mm Exhaust: 1.07

 

 8-TX276HL

Engine Make: Engine Model: Part Number:
MITSUBISHI 4G63 EVO 8 8-TX276HL
Valve Clearance: Intake:   Set   at the  
  Exhaust:   Set   at the  
 
Cam Lift:   Intake: 7.23mm Exhaust: 6.94mm
Rocker Ratio:   Intake: 1.73 Exhaust: 1.73
Nett Valve Lift:   Intake: 12.50mm Exhaust: 12.00mm
Advertised Duration @ 0.10mm Intake: 276 Exhaust: 272
Duration @ 1.00mm VALVE LIFT Intake: 234 Exhaust: 230
Timing @ 1.00mm VALVE LIFT IVO: 11 BTDC EVO: 50 BBDC
    IVC: 43 ABDC EVC: 0 TDC
Suggested Centre Lines:   Intake: 106 Exhaust: 115
VALVE Lift @ TDC Intake: 1.98mm Exhaust: 1.03

 

 8-TX278

Engine Make: Engine Model: Part Number:
MITSUBISHI 4G63 EVO 8 8-TX278
Valve Clearance: Intake:   Set   at the  
  Exhaust:   Set   at the  
 
Cam Lift:   Intake: 6.36mm Exhaust: 6.36mm
Rocker Ratio:   Intake: 1.73 Exhaust: 1.73
Nett Valve Lift:   Intake: 11.00mm Exhaust: 11.00mm
Advertised Duration @ 0.10mm Intake: 272 Exhaust: 278
Duration @ 1.00mm VALVE LIFT Intake: 226 Exhaust: 230
Timing @ 1.00mm VALVE LIFT IVO: 6 BTDC EVO: 50 BBDC
    IVC: 40 ABDC EVC: 0 TDC
Suggested Centre Lines:   Intake: 107 Exhaust: 115
VALVE Lift @ TDC Intake: 1.52mm Exhaust: 1.00

 

 8-TX280

Engine Make: Engine Model: Part Number:
MITSUBISHI 4G63 EVO 8 8-TX280
Valve Clearance: Intake:   Set   at the  
  Exhaust:   Set   at the  
 
Cam Lift:   Intake: 6.65mm Exhaust: 6.36mm
Rocker Ratio:   Intake: 1.73 Exhaust: 1.73
Nett Valve Lift:   Intake: 11.50mm Exhaust: 11.00mm
Advertised Duration @ 0.10mm Intake: 280 Exhaust: 276
Duration @ 1.00mm VALVE LIFT Intake: 238 Exhaust: 230
Timing @ 1.00mm VALVE LIFT IVO: 12 BTDC EVO: 50 BBDC
    IVC: 46 ABDC EVC: 0 TDC
Suggested Centre Lines:   Intake: 107 Exhaust: 115
VALVE Lift @ TDC Intake: 2.09mm Exhaust: 1.00

 

 8-TX280R

Engine Make: Engine Model: Part Number:
MITSUBISHI 4G63 EVO 8 8-TX280R
Valve Clearance: Intake:   Set   at the  
  Exhaust:   Set   at the  
 
Cam Lift:   Intake: 6.65mm Exhaust: 6.65mm
Rocker Ratio:   Intake: 1.73 Exhaust: 1.73
Nett Valve Lift:   Intake: 11.50mm Exhaust: 11.50mm
Advertised Duration @ 0.10mm Intake: 280 Exhaust: 288
Duration @ 1.00mm VALVE LIFT Intake: 238 Exhaust: 242
Timing @ 1.00mm VALVE LIFT IVO: 12 BTDC EVO: 57 BBDC
    IVC: 46 ABDC EVC: 5 ATDC
Suggested Centre Lines:   Intake: 107 Exhaust: 116
VALVE Lift @ TDC Intake: 2.09mm Exhaust: 1.29

 

8-TX284HL

Engine Make: Engine Model: Part Number:
MITSUBISHI 4G63 EVO 8 8-TX284HL
Valve Clearance: Intake:   Set   at the  
  Exhaust:   Set   at the  
 
Cam Lift:   Intake: 7.23mm Exhaust: 6.94mm
Rocker Ratio:   Intake: 1.73 Exhaust: 1.73
Nett Valve Lift:   Intake: 12.50mm Exhaust: 12.00mm
Advertised Duration @ 0.10mm Intake: 284 Exhaust: 280
Duration @ 1.00mm VALVE LIFT Intake: 242 Exhaust: 238
Timing @ 1.00mm VALVE LIFT IVO: 15 BTDC EVO: 55 BBDC
    IVC: 47 ABDC EVC: 3 ATDC
Suggested Centre Lines:   Intake: 106 Exhaust: 116
VALVE Lift @ TDC Intake: 2.36mm Exhaust: 1.21

 

 8-TX288:

Engine Make: Engine Model: Part Number:
MITSUBISHI 4G63 EVO 8 8-TX288
Valve Clearance: Intake:   Set   at the  
  Exhaust:   Set   at the  
 
Cam Lift:   Intake: 6.94mm Exhaust: 6.65mm
Rocker Ratio:   Intake: 1.73 Exhaust: 1.73
Nett Valve Lift:   Intake: 12.00mm Exhaust: 11.50mm
Advertised Duration @ 0.10mm Intake: 288 Exhaust: 280
Duration @ 1.00mm VALVE LIFT Intake: 242 Exhaust: 238
Timing @ 1.00mm VALVE LIFT IVO: 16 BTDC EVO: 56 BBDC
    IVC: 46 ABDC EVC: 2 ATDC
Suggested Centre Lines:   Intake: 105 Exhaust: 117
VALVE Lift @ TDC Intake: 2.40mm Exhaust: 1.32

 

 8-TX294

Engine Make: Engine Model: Part Number:
MITSUBISHI 4G63 EVO 8 8-TX294
Valve Clearance: Intake:   Set   at the  
  Exhaust:   Set   at the  
 
Cam Lift:   Intake: 6.94mm Exhaust: 6.94mm
Rocker Ratio:   Intake: 1.73 Exhaust: 1.73
Nett Valve Lift:   Intake: 12.00mm Exhaust: 12.00mm
Advertised Duration @ 0.10mm Intake: 294 Exhaust: 300
Duration @ 1.00mm VALVE LIFT Intake: 250 Exhaust: 256
Timing @ 1.00mm VALVE LIFT IVO: 15 BTDC EVO: 66 BBDC
    IVC: 55 ABDC EVC: 10 ATDC
Suggested Centre Lines:   Intake: 110 Exhaust: 118
VALVE Lift @ TDC Intake: 2.39mm Exhaust: 1.88

 

8-TX294HL

Engine Make: Engine Model: Part Number:
MITSUBISHI 4G63 EVO 8 8-TX294HL
Valve Clearance: Intake:   Set   at the  
  Exhaust:   Set   at the  
 
Cam Lift:   Intake: 7.23mm Exhaust: 6.94mm
Rocker Ratio:   Intake: 1.73 Exhaust: 1.73
Nett Valve Lift:   Intake: 12.50mm Exhaust: 12.00mm
Advertised Duration @ 0.10mm Intake: 294 Exhaust: 292
Duration @ 1.00mm VALVE LIFT Intake: 250 Exhaust: 244
Timing @ 1.00mm VALVE LIFT IVO: 19 BTDC EVO: 59 BBDC
    IVC: 51 ABDC EVC: 5 ATDC
Suggested Centre Lines:   Intake: 106 Exhaust: 117
VALVE Lift @ TDC Intake: 2.69mm Exhaust: 1.35
Vehicle Fitment is provided as a guide only to narrow down results. Please check listing for any additional information (measurements, specifications, additional notes) which may affect compatibility or ask for assistance.
  • 1996 Mitsubishi Evo 4 CN9A
  • 1997 Mitsubishi Evo 4 CN9A
  • 1998 Mitsubishi Evo 5 CP9A
  • 1999 Mitsubishi Evo 6 CP9A
  • 2000 Mitsubishi Evo 6 CP9A
  • 2001 Mitsubishi Evo 6 CP9A
  • 2001 Mitsubishi Evo 7 CT9A
  • 2002 Mitsubishi Evo 7 CT9A
  • 2003 Mitsubishi Evo 7 CT9A
  • 2003 Mitsubishi Evo 8 CT9A
  • 2004 Mitsubishi Evo 8 CT9A
  • 2005 Mitsubishi Evo 8 CT9A

 

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