High performance valve spring kit including retainers. 84lb@ 37mm, 157lb @ 10mm
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
High performance valve spring kit including retainers. 84lb@ 37mm, 157lb @ 10mm
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Eliminate valve-float at high RPMs - 80lbs Seat Pressure at 35.70mm - Featuring steel retainers
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
06-03-2026
Pair Your High Performance Valves with a Set of Upgraded Springs and Retainers!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
High performance valve spring kit including steel retainers. 75lb @ 37mm, 155lb @ 10mm
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Eliminate valve-float at high RPMs - 67lbs Seat Pressure at 35.70mm - Featuring steel retainers
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
High performance valve springs. 84lb@ 37mm, 157lb @ 10mm
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
High performance valve springs. 75lb @ 37mm, 155lb @ 10mm
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
High performance valve springs. 75lb @ 37mm, 155lb @ 10mm
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This product was last offered at the strikethrough price on
05-02-2026
Upgrade your Valve Springs in your BMW S58! - 84lbs
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Upgrade your Valve Springs in your BMW S58! - 75lbs
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
High performance valve springs. 84lb@ 37mm, 157lb @ 10mm
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms