4B11 EVO X

BC0130

BC0130 - Mitsubishi 4B11 Evo X Spring/Titanium Retainer Kit

Designed for high rpm, BC valve springs by PAC Racing are wound from only the highest grade, supe...

Designed for high rpm, BC valve springs by PAC Racing are wound from only the highest grade, super clean, chrome silicone alloy and feature proprietary processing procedures for consistent pressures. Type BC1130 Single Free Length 1.693" Seat 1.375" @ 75 lbs Open 0.950" @ 175 lbs Coil Bind 0.850" Retainer BC2130 Spring Seat OEM Net Cam Lift 0.475" / 12.06mm

$ 299.26 $ 344,149.00

BC3915

BC3915 - Mitsubishi 4B11T (Evo X) / Hyundai G4KF Exhaust Valve Guides

5.5mm Exhaust - Manganese Silicon Aluminum Bronze

5.5mm Exhaust - Manganese Silicon Aluminum Bronze

$ 80.81 $ 92.93