COMP Cams
COMP Cams Rocker Arm Big Block Chevy - 121116
COMP Cams Rocker Arm Big Block Chevy - 121116
Regular price
$205.99 USD
Regular price
Sale price
$205.99 USD
Shipping calculated at checkout.
Quantity
Couldn't load pickup availability
- Ships direct from the brand or supplier
- Tracking emailed when it ships
- Free fitment check before you order
Listed for: Chevrolet - 121116Fitment notes & questions
Rocker Arm Big Block from COMP Cams, listed for Chevrolet. Rocker arms transfer motion from the cam or pushrod to the valve.
Quick facts
- Brand: COMP Cams
- Part type: Rocker arm
- Listed for: Chevrolet
- Part number: 121116
Tip: Check rocker geometry and adjust valve lash or preload after installation.

COMP Cams rocker arms for the Chevrolet - 121116: what to know
Worn rocker tips or pivots cause noise and poor valve control.
Fitment notes
- Listed for: Chevrolet - 121116.
- 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: Rocker Arms · Chevrolet Parts · All Rocker Arms · Engine
Questions about Chevrolet - 121116 rocker arms
Will this fit my Chevrolet - 121116?
It is listed for the Chevrolet - 121116. Check your year, model, engine and trim against the title and details above. If anything is different, contact us 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.
More parts for this car