BTR Max Pressure SBC Dual Spring Kit - .650" Lift - For Roller Rockers - SK004S. Sold as described below; installation labor and tuning are not included.
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”
Match this part to your exact engine, cylinder heads, and intended use. Verify required clearances, spring setup, and measured pushrod length before installation. Cam stages are specific to their cam family.
Shipping: Lower-48 ground shipping is $19.99 per order. Use CAMSHIP199 for free cam-parts ground shipping on orders of $199 or more. Free shop pickup is available after your order is confirmed ready.
BTR Max Pressure SBC Dual Spring Kit - .650" Lift - For Roller Rockers - SK004S. Sold as described below; installation labor and tuning are not included.
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”
Match this part to your exact engine, cylinder heads, and intended use. Verify required clearances, spring setup, and measured pushrod length before installation. Cam stages are specific to their cam family.
Shipping: Lower-48 ground shipping is $19.99 per order. Use CAMSHIP199 for free cam-parts ground shipping on orders of $199 or more. Free shop pickup is available after your order is confirmed ready.