Stage 1 upgrade cam to suit near stock engines. Good increase in mid-range power.
- Kelford Cams recommends KVS4206 valve spring upgrade
280/280 | Mild L20-28 OHC 6cyl
280°/280° | 106° Lobe Separation | 11.80mm Valve Lift
Mild performance cam to suit fast road cars on side draught carburettors. This cam can also run on the stock carburettors but is rough at idle. Recommend also upgrading to a free flowing exhaust system.
- Kelford Cams recommends KVS4206 valve spring upgrade
296/296 | Racing L20-28 OHC 6cyl
296°/296° 11.60mm/11.60mm lift
Racing cam to suit well built engines on 45mm side draught carburettors or individual runner fuel injection. Ideal all-round performance for club level rally or track racing. Suits engines with ported cylinder head, increased compression and free flowing exhaust system.
- Kelford Cams recommends KVS4206 valve spring upgrade.
304/304 | Racing L20-28 OHC 6cyl
304°/304° | 101° Lobe Separation | 14.43mm Valve Lift
Top end performance cam to suit professionally built L series racing engines (not suitable for road cars). Must have high compression and well designed intake and exhaust system.
- Kelford Cams recommends KVS4206 valve spring upgrade.
264/264 | Turbo L20-28 OHC 6cyl
264°/264° | 112° Lobe Separation | 10.90mm Valve Lift
High performance cam made on wider lobe separation to reduce overlap for turbocharged applications. Still suitable for road cars.
- Kelford Cams recommends KVS4206 valve spring upgrade.