

⚡ Elevate your LS engine game with the ultimate valve spring upgrade!
The Dynosty Brian Tooley Racing BTR LS .660" Dual Valve Springs Platinum Kit (SK001) is a high-performance, drop-in spring kit designed for 15° LS heads and stock rocker arms. Featuring dual polished springs with variable spring pressures from 155 to 400 lbs, it ensures precise valve control for engines ranging from mild daily drivers to turbocharged 1000 hp builds. Engineered for durability and compatibility, this kit is a top-tier choice for LS enthusiasts seeking reliable, race-proven valve spring performance.
| ASIN | B0C5YDMPCX |
| Best Sellers Rank | #25,809 in Automotive ( See Top 100 in Automotive ) #2 in Car Engine Valve Springs |
| Brand | Dynosty |
| Customer Reviews | 5.0 5.0 out of 5 stars (1) |
| Date First Available | 27 May 2023 |
| Exterior | Polished |
| Item Weight | 2.01 Kilograms |
| Item model number | BTR SK001 |
| Manufacturer | Dynosty |
| Manufacturer Part Number | SK001 |
| Model | BTR Platinum LS Dual Spring Kit |
| Package Dimensions | 31.09 x 9.6 x 7.9 cm; 2.01 kg |
| Special Features | .660 Lift |
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