4G63 EVO VIII

BC0100

BC0100 - Mitsubishi 4G63/Evo VIII/Evo IX 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 BC1100 Single Free Length 1.879" Seat 1.550" @ 84 lbs Open 1.000" @ 235 lbs Coil Bind 0.935" Retainer BC2100 Spring Seat OEM Net Cam Lift 0.520" / 13.2mm

$ 299.26 $ 344,149.00

BC0100S

BC0100S - Mitsubishi 4G63/Evo VIII/Evo IX Spring/Steel Retainer Kit

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

$ 194.03 $ 223.13

BC0120

BC0120 - Mitsubishi 4G63/Evo VIII/Evo IX Spring/Titanium Retainer/Seat/Valve Seal 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 BC1120 Dual Free Length 1.800" Seat 1.550" @ 92 lbs Open 1.100" @ 235 lbs Coil Bind 0.970" Retainer BC2120 Spring Seat BC2910 Net Cam Lift 0.520" / 13.2mm

$ 538.20 $ 618.93

BC2944

BC2944 - Mitsubishi 4G63/Evo Billet Keepers/Locks (fits BC2100)

6° Billet Keepers / Locks for Mitsubishi 4G63/Evo applications (set/32)

$ 108.28 $ 124,522.00

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