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FORD / MAZDA

<b>BC0400</b> - Mazda MZR Single Spring/Titanium Retainer Kit

BC0400

BC0400 - Mazda MZR 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 BC1400 Single Free Length 1.788" Seat 1.400" @ 86 lbs Open 1.000" @ 190 lbs Coil Bind 0.835" Retainer BC2400 Spring Seat OEM Net Cam Lift 0.480" / 12.19mm

$ 299.26 $ 344,149.00

<b>BC0400S</b> - Mazda MZR Single Spring/Steel Retainer Kit

BC0400S

BC0400S - Mazda MZR Single Spring/Steel 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 BC1400 Single Free Length 1.788" Seat 1.400" @ 86 lbs Open 1.000" @ 190 lbs Coil Bind 0.835" Retainer BC2400S Spring Seat OEM Net Cam Lift 0.480" / 12.19mm

$ 194.03 $ 223.13