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FA20


BC0650

BC0650 - Subaru FA20/Toyota 4UGSE Single 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 BC1650 Single Free Length 1.607" Seat 1.350" @ 80 lbs Open 0.900" @ 220 lbs Coil Bind 0.765" Retainer BC2650 Spring Seat BC2938 Net Cam Lift 0.500" / 12.7mm

$ 363.98 $ 429.50


BC0651

BC0651 - Subaru FA20/Toyota 4UGSE Dual 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 BC1010 Dual Free Length 1.607" Seat 1.350" @ 80 lbs Open 0.900" @ 220 lbs Coil Bind 0.765" Retainer BC2651 Spring Seat BC2939 Net Cam Lift 0.500" / 12.7mm

$ 500.48 $ 590.57