Kelford Cams Subaru EJ257 STI Dual AVCS Camshafts
Subaru WRX EJ257 Stage 1 Camshafts
256°-252°/260° - 9.55mm-9.55mm/9.50mm Valve Lift
256° high torque cams to suit near stock EJ257 engine. Excellent throttle response. Ideal in 36mm restrictor rally classes. Suits small frame 46-54mm turbo.
- Kelford Cams recommend valve spring upgrade KVS109-STI.
264-260/260 - EJ257 STI Dual AVCS SKU: 220 B
Subaru WRX EJ257 High Lift Camshafts
264°-260°/260° - 10.70mm-10.20mm/10.20mm Valve Lift
264° Race and Rally camshafts. Great throttle response and improved mid-range power. Suits turbo sizing 54-60mm.
- Kelford Cams recommend valve spring upgrade KVS1847-BT.
272-268/268 - EJ257 STI Dual AVCS SKU: 220 C
Subaru WRX EJ257 High Lift Camshafts
272°-268°/268° - 11.30mm-10.50mm/10.50mm Valve Lift
272° racing cams suitable for most motorsport applications. Suits a well built competition EJ257 engine running 58-66mm turbo. Great with E85 fuel. Requires cylinder head modification to fit high lift cam lobes.
- Kelford Cams recommend valve spring upgrade KVS1847-BT.