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Painless Performance Trail Rocker Jeep CJ Accessory Control Systems - 57021

Painless Performance Trail Rocker Jeep CJ Accessory Control Systems - 57021

Regular price $599.99 USD
Regular price Sale price $599.99 USD
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  • Free fitment check before you order

Listed for: Jeep CJ AccessoryFitment notes & questions

Painless Performance Trail Rocker, listed for Jeep CJ Accessory. Worn rocker tips or pivots cause noise and poor valve control.

Quick facts

  • Brand: Painless
  • Part type: Rocker arm
  • Listed for: Jeep CJ Accessory
  • Part number: 57021

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

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About this rocker arm for the Jeep CJ Accessory

Higher-ratio rockers add valve lift without changing the cam.

Fitment notes

  • Listed for: Jeep CJ Accessory.
  • Specs, lead time and warranty come from Painless and can change. The details above this guide are the latest we have.

Not sure it fits? Message us your vehicle details and we'll double-check fitment before you buy.

Ask about fitment

Parts that usually go with it

More for your car: Jeep Parts · All Rocker Arms · Engine

Questions about Jeep CJ Accessory rocker arms

Will this fit my Jeep CJ Accessory?
It is listed for the Jeep CJ Accessory. 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 Painless. 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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