HKS Step 3 Camshaft 9,000 RPM Kit for SR20DET

HKS Step 3 Camshaft 9,000 RPM Kit
- Dual Valve Springs (inner and outer)
- Black Coated Rocker Arms
- Retainers
- Solid Lifters
- Valve Stem Seals

The Step 3 Head System is designed specifically for HKS Step 3 Camshafts and for a 9,000RPM Redline. The Step 3 Head System includes all the components in the Step 2 system, but adds: Inner Valve Springs, Solid Lifters, and Valve Stem Seals. The new HKS Inner Valve Springs combined with the included HKS Head System Step 2 valve springs (outer) reduces the likely hood of valve float and valve jump that can occur at high RPMs. The HKS Solid Lifters replaces the OEM hydraulic lifters so that higher lift camshafts can be used with reduced risk of altering the rocker arm angle, or actually separating the rocker arm from the valve train. HKS Valve Stem Seals are made from a special material that allows the appropriate amount of oil to lubricate the valve seat at high RPMs. The OEM valve stem seals are prone to over saturate valve seats at high RPMs.