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Vehicle Info NeededBRIAN TOOLEY RACING BTRPART NUMBER: 559-SP001-1
SP001-1 Platinum Dual Valve Spring, Max Lift .660 in.
$1799
Ships on Sep 14, 2026
Lowest Price GuaranteeValve Springs
- Platinum Dual Valve Spring
- OD: 1.306 in.
- ID: .676 in.
- Seat Pressure: 155 lbs. @ 1.780 in.
- Open Pressure: 400 lbs. @ 1.130 in.
- Coil Bind: 1.070 in.
- Max Lift .660 in.
- Sold Individually
Brian Tooley Racing BTR SP001-1 Features:
BTR's .660" lift Platinum spring is our most popular and successful spring to date! Each spring pair is polished for a beautiful look and ground to exact flatness and finish. Beware of chrome-plated imitators! Extreme durability and consistency means that you can rev up without worry, with hundreds of thousands of miles, passes and testing hours we're sure you'll be impressed. Designed for use with OEM style rocker arms in LS/LT applications. Locks, retainers, locators and seals available separately.
Part TypeValve Spring
BrandBRIAN TOOLEY RACING BTR
Package Height5.0
Package Width5.0
Package Length5.0
Weight1.0 PG
Part CategoryPerformance Parts
Coil Bind Height1.070 in.
Valve Spring Maximum Lift.660 in.
Inside Diameter.676 in.
QuantitySold Individually
Spring TypeDual Spring
Part FitmentSemi Universal
Open Pressure400 lbs.
Vendor Part NumberSP001-1
Package Qty1
Package TypeEA
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