CHEVROLET PERFORMANCE LS6 VALVE SPRING - .550" LIFT - 12713265
- The "LS6" spring is for .550? Lift or less Camshafts – Engineered to handle aggressive cam profiles with up to .550? of lift, making it perfect for street/strip and boosted applications needing added valvetrain stability.
- Aggressive Beehive Design – Reduces mass in the valvetrain, improves harmonics, and increases spring efficiency at higher RPMs—ideal for maintaining control in performance engines.
- Direct Fit for 4.8–6.2L LS Engines – Installs without modification on LS1, LS2, LS3, LS6, LQ4, and LQ9 cylinder heads
- Delivers 90 lbs at 1.800? installed height with 295 lb/in spring rate at 1.250", offering reliable performance without coil bind or float.
Features:
| BTR SKU | GM-12713265 |
|---|---|
| Length | 4.000000 |
| Width | 1.000000 |
| Height | 1.000000 |
| Weight | 1.000000 |
| Brand | Chevrolet Performance |
| Part Type | Valve Spring |
| Engine Type | Gen III/Gen IV LS |
| Spring Type | SINGLE |
