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⚡ Elevate your LS engine’s pulse with precision and power!
The Brian Tooley Racing .660" LS Dual Valve Spring Kit with Titanium Retainers is a high-performance upgrade designed for Gen 3 and Gen 4 LS engines. Featuring dual springs with seat pressures from 155 to 400 lbs and lightweight titanium retainers, it prevents valve float and enhances valvetrain stability at elevated RPMs. This drop-in kit fits all 15° LS heads and is ideal for aggressive camshaft applications in street, strip, and boosted builds, delivering proven durability and responsiveness trusted by LS enthusiasts.
| ASIN | B07DKJYB2R |
| Auto Part Position | Front |
| Best Sellers Rank | #1,407,013 in Automotive ( See Top 100 in Automotive ) #173 in Automotive Replacement Engine Valve Springs |
| Brand Name | BTR Brian Tooley Racing |
| Customer Reviews | 4.9 4.9 out of 5 stars (14) |
| Included Components | (1) BTR Dual Valve Spring Kit with Titanium Retainers |
| Manufacturer | BTR Brian Tooley Racing |
| Manufacturer Warranty Description | 30 Days |
| Material Type | Titanium |
| Maximum Lifting Height | 0.66 Inches |
J**O
High quality materials
K**D
Superb
Perfect product for a upgrade to an Engine build...
S**A
Awesome
Just as I expected from BTR
Trustpilot
1 month ago
1 month ago