Fishbone Offroad 2018+ Wrangler JL 4DR Armor Panels FB23180
Fishbone Offroad 2018+ Wrangler JL 4DR Armor Panels FB23180
Part number: 8QJD3
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- Ships direct from the brand or supplier
- Tracking emailed when it ships
- Free fitment check before you order
Fishbone Offroad Wrangler JL 4DR Armor Panels. Worn rocker tips or pivots cause noise and poor valve control.
Specifications
- Brand: Fishbone Offroad
- Part type: Rocker arm
- Model years: 2018
Fitment
This listing does not name specific vehicles. Match the part number and the specifications with the part you are replacing.
What it does
Rocker arms transfer motion from the cam or pushrod to the valve. Using the correct part for your exact engine keeps oil pressure, sealing and timing where the engine was designed to run, and doing related parts at the same time saves taking it apart twice.
Installation & tips
- Check rocker geometry and adjust valve lash or preload after installation.
- Pushrods: Rocker changes can change the pushrod length you need.
- Valve cover gasket: The cover comes off for this job.
- Work on a cool engine with the vehicle secured, and use a service manual for your vehicle for torque specs and procedures.
FAQ
Can I install it myself?
Many owners do this job at home with basic tools and a service manual for their vehicle. If you are not sure, have it fitted by a qualified mechanic.
What should I check before ordering?
Compare the part number, specifications and fitment on this page with your vehicle and with the part you are replacing.
Before you order
- Measure the part you are replacing and compare it with the specifications above.

About this rocker arm
Higher-ratio rockers add valve lift without changing the cam.
Fitment notes
- Engine: the same car can take different parts for each engine option, so check yours.
- Specs, lead time and warranty come from the manufacturer and supplier 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 fitmentParts that usually go with it
- 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?
Do I need to adjust valves after new rockers?
Where do specs and warranty details come from?
Questions & answers
No questions yet about this part. Ask about fitment, what's in the box or installation and we'll answer here.