BTR Dual Spring - .685 Lift - Sold Individually - SP010-1. Sold as described below; installation labor and tuning are not included.
BTR DUAL SPRING - .685" LIFT - SOLD INDIVIDUALLY - SP010-1
BTR’s .685” lift springs are for serious hydraulic roller motors that will make a living in the northern areas of the RPM range.
170 lbs @ 1.800”
450 lbs @ 1.115”
Coil bind @ 1.000”
408 lbs spring rate
- Manufacturer part number: SP010-1
- Brand: Brian Tooley Racing
- Part Type: Valve Spring
- Engine Type: Gen III/IV LS & Gen V LT
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 Dual Spring - .685 Lift - Sold Individually - SP010-1. Sold as described below; installation labor and tuning are not included.
BTR DUAL SPRING - .685" LIFT - SOLD INDIVIDUALLY - SP010-1
BTR’s .685” lift springs are for serious hydraulic roller motors that will make a living in the northern areas of the RPM range.
170 lbs @ 1.800”
450 lbs @ 1.115”
Coil bind @ 1.000”
408 lbs spring rate
- Manufacturer part number: SP010-1
- Brand: Brian Tooley Racing
- Part Type: Valve Spring
- Engine Type: Gen III/IV LS & Gen V LT
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.
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