Requires high-lift springs. Mid-range for 114″ engines. Excellent choice for Big Bore kits with higher compression ratios (1500-5700 RPM). Note: Bearings; o-rings and hardware are not included.
Requires high-lift springs. Mid-range for 114″ engines. Excellent choice for Big Bore kits with higher compression ratios (1500-5700 RPM). Note: Bearings; o-rings and hardware are not included.