COMP Cams
Comp Cams Poly Lock, 3/8 High Energy Aluminum
Comp Cams Poly Lock, 3/8 High Energy Aluminum
Regular price
$31.95 USD
Regular price
Sale price
$31.95 USD
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- Ships direct from the brand or supplier
- Tracking emailed when it ships
- Free fitment check before you order
Poly Lock,3/8 High Energy Aluminum from COMP Cams. The part number and specifications are listed below. Worn rocker tips or pivots cause noise and poor valve control.
Quick facts
- Brand: COMP Cams
- Part type: Rocker arm
Tip: Check rocker geometry and adjust valve lash or preload after installation.

COMP Cams rocker arms: what to know
Worn rocker tips or pivots cause noise and poor valve control.
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? Send us your year, make, model, engine and trim and we'll check before you order.
Ask about fitmentWhat else to plan for
- Pushrods. Rocker changes can change the pushrod length you need.
- Valve cover gasket. The cover comes off for this job.
More for your car: All Rocker Arms · Engine
Questions about rocker arms
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 to adjust valves after new rockers?
Yes on most engines with adjustable valvetrain.
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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