BTR Chevrolet SBC LT. 650 Valve Springs For Roller Rockers Titanium Retainers
BTR MAX PRESSURE GEN 2 LT/SBC DUAL SPRING KIT. 650 LIFT – FOR ROLLER ROCKERS – SK004. BTR’s Max Pressure Spring Kit applies what we learned when designing the Platinum Spring Kit (SK001) and applies it to applications utilizing roller rockers. Due to the additional weight of roller rockers, a higher spring rate is needed to retain valvetrain stability. Whether you’re putting together a daily driver with a mild cam, a 600 hp N/A stroker, or a turbocharged 1000 hp brawler, our Platinum Spring Kit will make sure your valves are right where your cam wants them to be at all times. The kit includes the following. 650 lift BTR Max Pressure Dual Valve Springs (16). SR004-16 – BTR Titanium Retainer Set For Max Pressure Springs. SL565060-16 – BTR Spring Locator Set. VS500341-16 – BTR Valve Seal Kit. CC648-16 – Valve Lock Set. Spring specs are as follows.
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