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Engines and Components› Camshafts and Valvetrain

Brian Tooley

Dual Polished Spring Kit

$549.99 $310.39 Save $239.60

SKU: SK001

Special Order
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

This kit is highly recommended when upgrading to an aftermarket camshaft. It includes dual valve springs, retainers, locks, seals, and locators. The kit is compatible with factory valve guides and comes with chromoly steel retainers that are 0.060 in. thick.
Show original supplier description
The Brian Tooley Racing Platinum LS Dual Spring Kit (SK001) is engineered to provide exceptional valve control and durability for a wide range of LS engine builds. This kit is ideal for daily drivers with mild camshafts, 600 hp naturally aspirated strokers, or even turbocharged engines capable of 1000 hp, ensuring your valves remain precisely positioned with your camshaft. This kit is designed as a drop-in component for 15° LS heads and is compatible with stock rocker arms. For LS7 heads, a .030” or .045” shim (Part numbers SS030 and SS015+SS030 respectively) may be required. It is important to note that this kit will not fit LS9 engines; use part # SK006 for LS9 heads. If you are using roller rocker arms, part # SK002 is recommended instead. Included in the kit are 16 SP001-1 dual polished springs, 32 VL7°8MM-1 locks, 16 retainers (available in Titanium SR001-1 or chromoly steel SR001S-1), 16 locators for stock or bronze guides, and 16 VS LS valve seals. The spring specifications include 155 lbs of pressure at 1.780" installed height, 380 lbs at 1.180", and 400 lbs at 1.130", with coil bind occurring at 1.070".

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandBrian Tooley
Part NumberSK001
CategoryEngines and Components

Videos

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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