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High Lift 282 degree duration racing cams. These cams require cylinder head modification to fit. Suits well built motors with larger intake manifolds. Good on E85 fuel. Must have shimless buckets and aftermarket ECU.
- 282 & 278 / 278 Degrees advertised duration.
- 11.50mm & 11.00mm / 11.00mm lift.
Chart with more specifications below
| Valve Clearance: | Intake: | 0.20mm | Set | COLD | at the | CAM | |
| Exhaust: | 0.25mm | Set | COLD | at the | CAM | ||
| Cam Lift: | Intake: | 11.70mm | Exhaust: | 11.25mm | |||
| Rocker Ratio: | Intake: | 1 | Exhaust: | 1 | |||
| Nett Valve Lift: | Intake: | 11.50mm | Exhaust: | 11.00mm | |||
| Advertised Duration @ | 0.25mm | Intake: | 282 | Exhaust: | 278 | ||
| Duration @ | 1.00mm VALVE LIFT | Intake: | 240 | Exhaust: | 236 | ||
| Timing @ | 1.00mm VALVE LIFT | IVO: | 10 ATDC | EVO: | 51 BBDC | ||
| IVC: | 70 ABDC | EVC: | 5 ATDC | ||||
| Suggested Centre Lines: | Intake: | 130 | Exhaust: | 113 | |||
| VALVE | Lift @ TDC | Intake: | 0.25mm | Exhaust: | 1.23 | ||
Vehicle Fitment
- 2006 - 2014 Subaru WRX
- 2004 - 2007 Subaru STI
- 2004 - 2013 Subaru Forester XT
- 2005 - 2009 Subaru Legacy GT
WARNING: Operating, servicing and maintaining a passenger vehicle or off-road vehicle can expose you to chemicals including engine exhaust, carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. To minimize exposure, avoid breathing exhaust, do not idle the engine except as necessary, service your vehicle in a well-ventilated area and wear gloves or wash your hands frequently when servicing your vehicle. For more information go to https://www.P65Warnings.ca.gov/passenger-vehicle.
| SKU | kefR-199-D |
|---|---|
| Manufacturer's Part Number | R-199-D |
| Brand | Kelford Cams |






