16Pcs LS Valve Springs 0.625" Max, Performance Racing Valve Springs Compatible with Chevy GMC ALL LS Engine 4.8 5.3 5.7 6.0 6.2
Product ID: 465423687
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🔩340 lbs/in spring rate
🏎️348 lbs open load @1.2in
🛠️0.625in max lift capacity
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Description
🏁 Elevate your LS engine game with springs built to outlast and outperform!
- PROVEN RELIABILITY - Each spring batch undergoes rigorous 23 million cycle fatigue and elastic decay testing to ensure peak performance.
- PRECISION PERFORMANCE - Supports up to 0.625'' lift, perfectly tuned for high-lift LS camshafts to maximize engine power.
- RACE READY DURABILITY - Engineered with high-quality steel and oval wire for unmatched fatigue resistance under extreme racing conditions.
- UNIVERSAL COMPATIBILITY - Fits all Chevy GMC LS engines (4.8, 5.3, 5.7, 6.0, 6.2) for seamless upgrades without compromise.
- CONFIDENCE BACKED WARRANTY - 12-month warranty guarantees your investment is protected—race hard, worry less.
This 16-piece LS valve spring set delivers superior valve seat pressure and durability, outperforming OEM standards with a 348 lbs open load and 340 lbs/in spring rate. Crafted from high-quality steel with oval wire design, these springs endure rigorous 23 million cycle fatigue tests, ensuring reliable performance for Chevy GMC LS engines with up to 0.625'' lift. Backed by a 12-month warranty, they are the ultimate upgrade for serious racers and performance enthusiasts.
Specifications
| Manufacturer | 3mirrors |
| Brand | 3mirrors |
| Item Weight | 3.12 pounds |
| Package Dimensions | 15.12 x 4.06 x 2.87 inches |
| Country of Origin | China |
| Item model number | A03081GM02 |
| Manufacturer Part Number | A03081GM02 |
| OEM Part Number | PAC1219 |
Reviews
A**R
Misleading
These springs were supposedly made in japan. The box plainly says china. Wouldn't put them on a lawnmower.
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Trustpilot
TrustScore 4.5 | 7,300+ reviews
Very impressed with the quality and fast delivery. Will shop here again.
4 days ago
Good experience, but the tracking updates could be better.
2 months ago
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