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COMP Cams

Comp Cams 3/8" BALL

Comp Cams 3/8" BALL

Regular price $7.95 USD
Regular price Sale price $7.95 USD
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  • Ships direct from the brand or supplier
  • Tracking emailed when it ships
  • Free fitment check before you order

3/8" BALL by COMP Cams. Check the part number and details below against what you are replacing. Higher-ratio rockers add valve lift without changing the cam.

Quick facts

  • Brand: COMP Cams
  • Part type: Rocker arm

Tip: Check rocker geometry and adjust valve lash or preload after installation.

View full details

Before you order: fitment and what to plan

Rocker arms transfer motion from the cam or pushrod to the valve.

Fitment notes

  • Engine: check the engine size listed against your vehicle's VIN or under-hood label.
  • 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 fitment

Plan the whole 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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