Name: Kelford Performance Camshafts - Mazda 3 MPS BK BL/6 MPS GG/CX-7 (MZR 2.3L)
Brand: Kelford Cams
SKU: KELFORD-247
Price: 980 AUD
Availability: OutOfStock

Kelford Performance Camshafts - Mazda 3 MPS BK BL/6 MPS GG/CX-7 (MZR 2.3L) - Sydney Performance Parts & Tyres - Prestons Sydney Australia

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Description
Specifications
Fitment Details
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Description

Kelford has designed a range of mild performance camshafts to suit the Mazda MZR engines. The newly released 247 range suits the popular, award-winning 2.3L L3-VDT DISI turbo engine. For more radical builds, please contact us to discuss your requirements.

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

247-A:

252/252 Degrees advertised duration, 9.50mm/9.50mm lift.
E-Z power, drop in cams. Can be used with stock springs. Suits mild turbo upgrade.

247-B:

260/268 Degrees advertised duration, 10.25mm/10.50mm lift.
Ultimate stage 2 cams to suit engine builds in the 350-500HP range.

247-C:

266/276 Degrees advertised duration, 10.55mm/10.55mm lift.
Stage 3 turbo cams, 500-750HP range, great with E85.

247-C2:

272/278 Degrees advertised duration, 11.00mm/11.00mm lift.
Turbo Race Cams, to suit high power builds, 650-900HP. Great with E85

247-D:

282/292 Degrees advertised duration, 11.25mm/11.25mm lift.
Stage 4 Drag Cams, best suited for professionally built engines. 750-1000HP.

Specifications

247-A

Engine Make:		Engine Model:				Part Number:
MAZDA		2.3 DISI				247-A
Valve Clearance:		Intake:	0.30mm	Set	COLD	at the	CAM
		Exhaust:	0.35mm	Set	COLD	at the	CAM

Cam Lift:		Intake:			9.80mm	Exhaust:	9.85mm
Rocker Ratio:		Intake:			1	Exhaust:	1
Nett Valve Lift:		Intake:			9.50mm	Exhaust:	9.50mm
Advertised Duration @	0.10mm	Intake:			252	Exhaust:	252
Duration @	1.00mm VALVE LIFT	Intake:			212	Exhaust:	212
Timing @	1.00mm VALVE LIFT	IVO:			18 ATDC	EVO:	36 BBDC
		IVC:			50 ABDC	EVC:	4 BTDC
Suggested Centre Lines:		Intake:			124	Exhaust:	110
VALVE	Lift @ TDC	Intake:			0.06mm	Exhaust:	0.62

247-B

Engine Make:		Engine Model:				Part Number:
MAZDA		2.3 DISI				247-B
Valve Clearance:		Intake:	0.30mm	Set	COLD	at the	CAM
		Exhaust:	0.35mm	Set	COLD	at the	CAM

Cam Lift:		Intake:			10.55mm	Exhaust:	10.85mm
Rocker Ratio:		Intake:			1	Exhaust:	1
Nett Valve Lift:		Intake:			10.25mm	Exhaust:	10.50mm
Advertised Duration @	0.10mm	Intake:			260	Exhaust:	268
Duration @	1.00mm VALVE LIFT	Intake:			220	Exhaust:	228
Timing @	1.00mm VALVE LIFT	IVO:			18 ATDC	EVO:	48 BBDC
		IVC:			58 ABDC	EVC:	0 TDC
Suggested Centre Lines:		Intake:			128	Exhaust:	114
VALVE	Lift @ TDC	Intake:			0.08mm	Exhaust:	0.99

247-C

Engine Make:		Engine Model:				Part Number:
MAZDA		2.3 DISI				247-C
Valve Clearance:		Intake:	0.30mm	Set	COLD	at the	CAM
		Exhaust:	0.35mm	Set	COLD	at the	CAM

Cam Lift:		Intake:			10.85mm	Exhaust:	10.90mm
Rocker Ratio:		Intake:			1	Exhaust:	1
Nett Valve Lift:		Intake:			10.55mm	Exhaust:	10.55mm
Advertised Duration @	0.10mm	Intake:			266	Exhaust:	276
Duration @	1.00mm VALVE LIFT	Intake:			228	Exhaust:	236
Timing @	1.00mm VALVE LIFT	IVO:			16 ATDC	EVO:	52 BBDC
		IVC:			64 ABDC	EVC:	4 ATDC
Suggested Centre Lines:		Intake:			130	Exhaust:	114
VALVE	Lift @ TDC	Intake:			0.16mm	Exhaust:	1.37

247-C2

247-D

Engine Make:		Engine Model:				Part Number:
MAZDA		2.3 DISI				247-D
Valve Clearance:		Intake:	0.30mm	Set	COLD	at the	CAM
		Exhaust:	0.35mm	Set	COLD	at the	CAM

Cam Lift:		Intake:			11.55mm	Exhaust:	11.60mm
Rocker Ratio:		Intake:			1	Exhaust:	1
Nett Valve Lift:		Intake:			11.25mm	Exhaust:	11.25mm
Advertised Duration @	0.10mm	Intake:			282	Exhaust:	292
Duration @	1.00mm VALVE LIFT	Intake:			242	Exhaust:	248
Timing @	1.00mm VALVE LIFT	IVO:			9 BTDC	EVO:	62 BBDC
		IVC:			53 ABDC	EVC:	6 ATDC
Suggested Centre Lines:		Intake:			112	Exhaust:	118
VALVE	Lift @ TDC	Intake:			1.96mm	Exhaust:	1.56

Fitment Details

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.

Q&As

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Description
Specifications
Fitment Details
Q&As