260° solid lifter cams to suit 32-40mm restrictor plate and GPA rally 4G63 engines. Good throttle response. 48-58mm turbo. Broader power band and improved throttle response when using MIVEC. Not for OEM hydraulic lifters, must convert to solid lifter.
- For up to 8000rpm and 35psi boost Kelford Cams recommend valve spring KVS63-BTK.