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SK707/0560/BB Platinum Dual Spring Kit, Gen V LT1, .685 in. Lift
InfoVehicle Info Needed
BRIAN TOOLEY RACING BTRPART NUMBER: 559-J000154

SK707/0560/BB Platinum Dual Spring Kit, Gen V LT1, .685 in. Lift

$54999
ShippingShips on 09/14/2026
Lowest PriceLowest Price Guarantee

Valve Spring Kits
Platinum Dual Spring Kit
  • Gen V LT1
  • .685 in. Lift

    Brian Tooley Racing BTR SK707/0560/BB Features:

    When you decide to take a walk on the wild side and exceed the .660" limit of our venerable Platinum Spring Kit, the next step is our .685" Spring Kit. A higher spring rate and titanium retainers will ensure valvetrain stability with radical camshafts.

    • This kit will not fit LT4 Engines.
    • Part TypeValve Spring Kit
    BrandBRIAN TOOLEY RACING BTR
    Package Height3.2
    Package Width3.8
    Package Length12.3
    Weight4.365 PG
    Part CategoryPerformance Parts
    Part FitmentSemi Universal
    Vendor Part NumberSK707/0560/BB
    Package Qty1
    Package TypeEA
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