★ ENGINEERED FOR SPEED, BUILT FOR PERFORMANCE. ★
Cunningham Customs LLC logoCunningham Customs LLCEngineered for Speed, Built for Performance
GuidesToolsAndroidGet App
+1 (406) 402-7084

Billings crew on real setup talk.

CHEVROLET PERFORMANCE 1.250 Valve Spring - SBC for 602 Crate Engine product photo
CHEVROLET PERFORMANCE

1.250 Valve Spring - SBC for 602 Crate Engine

SKU: GMP10212811
$18.99
Valve Spring - Single Spring - 256 lb/in Spring Rate - 1.200 in Coil Bind - 1.250 in OD - Small Block Chevy - Each

Confirm fitment; real people handle

Shipping estimate

Enter your ZIP for live rates. Final shipping is confirmed at checkout.

Comments & builder notes

Share fitment tips, install notes, or questions. Customers, the shop, and Grok can all chime in. New comments notify the Cunningham Customs team for review.

Prefer saved profile? Log in or create an account.

Call Us+1 (406) 402-7084