DragonFire Racing
DragonFire Racing Pass Eject On/Off Blu 521399
DragonFire Racing Pass Eject On/Off Blu 521399
Part number: 8Y1NY
Regular price
$17.99 USD
Regular price
Sale price
$17.99 USD
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- Ships direct from the brand or supplier
- Tracking emailed when it ships
- Free fitment check before you order
DragonFire Racing Pass Eject On/Off Blu 521399. The part number and specifications are listed below. Rocker arms transfer motion from the cam or pushrod to the valve.
Quick facts
- Part type: Rocker arm
Tip: Check rocker geometry and adjust valve lash or preload after installation.

DragonFire Racing 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 DragonFire Racing 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 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 DragonFire Racing. Each brand sets its own specs, lead times and warranty terms, and they can change. The product details above are the latest we have.
Questions & answers
No questions yet about this part. Ask about fitment, what's in the box or installation and we'll answer here.