BTR MAX PRESSURE SBC DUAL SPRING KIT - .650" LIFT - FOR ROLLER ROCKERS - SK004S

BTR MAX PRESSURE SBC DUAL SPRING KIT - .650" LIFT - FOR ROLLER ROCKERS - SK004/S/0560

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.

Kit includes: 

• SP010-1 - .650” lift BTR Max Pressure Dual Valve Springs (16)

• SR004S-16 - BTR Steel Retainer Set For Max Pressure Springs

• SL505060-16 - BTR Spring Locator Set; .505" ID, .060" Thick

• VS500341-16 - BTR Valve Seal Kit

• CC648-16 - Valve Lock Set

Spring specs: 

170 lbs @ 1.800”

450 lbs @ 1.115”

Coil bind @ 1.000”

408 lbs spring rate

MEASURE YOUR VALVE GUIDES BEFORE PURCHASE!