Engines and Components› Camshafts and Valvetrain

GM Performance

VALVE SPRING KIT

$38.20

SKU: G03V 12495503

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Chevrolet Performance valve locks are machined from hardened steel. These valve locks are suitable for both production and racing engines, offering a variety of tapered angles, stem diameters, and groove styles to meet your application needs. Each set includes 32 keys for 11/32" valve stems and is designed for use on all Small-Block V-8 engines.

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.

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Specifications

BrandGM Performance
Part NumberG03V 12495503

Buy with Confidence

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.

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