5mm Billet Aluminum Retainers for Dual & Single Spring Predator Non Hemi 212cc
Requires 5mm stainless steel valves (e.g., R-35/R-36/R-37) for dual springs. 36lb Valve Spring. 26lb Valve Spring. 22Lb Valve Spring. 18LB Valve Spring.
5mm Billet Aluminum Retainers For Tillotson 212R/225R/RS Engine
Requires 5mm stainless steel valves (e.g., R-35/R-36/R-37) for dual springs. Valvetrain Optimization: Reduces reciprocating mass for faster valve response and improved engine stability. You will receive all orders promptly and exactly as described.