Brian Tooley Racing

Dual Valve Spring Kit for LS9 Heads

$309.99

SKU: BTR-SK006

In Stock
In Stock
Ships by Aug 31
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The Brian Tooley Racing Platinum LS9 Dual Spring Kit, SKU BTR-SK006, is engineered specifically for GM LS9 supercharged engines. It is ideal for high-horsepower street, track, and race applications where reliability is crucial. This kit includes dual polished valve springs, steel valve spring retainers, stock .505" ID x .060" thick standard locators, black valve seals, and valve locks. The spring specifications include 155 lbs of seat pressure at 1.780", 380 lbs of open pressure at 1.180", and a maximum valve lift capability of .660", with coil bind occurring at 1.070". The BTR Platinum LS9 Dual Valve Spring Kit is designed as a drop-in kit for LS9 heads only, ensuring ease of installation for qualified technicians. It is intended for use with stock rocker arms and is built to withstand the demanding conditions of supercharged LS9 engines.

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

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandBrian Tooley Racing
Part NumberBTR-SK006
CategoryEngines and Components

We’re here — turning wrenches, just like you.

Call us, follow along, or come say hi.

(760) 282-4645 Instagram Google

Buy with Confidence

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.

View Full Return Policy

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.

View Full Shipping Policy