COMP Cams
Comp Cams Spring Shims, .030" Thickness, 1.500" O.D., .645" I.D.
Comp Cams Spring Shims, .030" Thickness, 1.500" O.D., .645" I.D.
Regular price
$12.74 USD
Regular price
Sale price
$12.74 USD
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- Ships direct from the brand or supplier
- Tracking emailed when it ships
- Free fitment check before you order
Spring Shims, .030" Thickness, 1.500" O.D., .645" I.D. from COMP Cams. The part number and specifications are listed below. Valve springs close the valves and keep them following the cam at high rpm.
Quick facts
- Brand: COMP Cams
- Part type: Valve spring set
Specifications
- Spring Shims: .030" Thickness, 1.500" O.D., .645" I.D.
Tip: Check installed height and coil bind against the spec from the brand before you start the engine.

COMP Cams valve springs: what to know
Weak springs let valves float, which costs power and can damage the engine.
Fitment notes
- Specs, lead time and warranty come from COMP Cams and can change. The details above this guide are the latest we have.
Not sure it fits? Tell us exactly what you drive and we'll confirm fitment first. It's free and saves a return.
Ask about fitmentWhat else to plan for
- Retainers and locks. Make sure they match the springs.
- Valve stem seals. Replace them while the springs are off.
More for your car: All Valve Springs · Engine
Questions about valve springs
Will this fit my car?
Check the title and details above for the vehicles and part number it is listed for. If you are not sure, contact us with your year, make, model, engine and trim and we will confirm fitment before you order.
Do I need new springs with a new cam?
If the new cam has more lift, usually yes. Match them to the cam card.
Where do specs and warranty details come from?
From COMP Cams. Each brand sets its own specs, lead times and warranty terms, and they can change. The product details above are the latest we have.
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