The Enginetech ERK5512 is a rocker arm kit engineered as a stock replacement for 1983-2006 American Motors, Dodge, Eagle, Jeep engine applications.
Important Notes
- Direct OEM-specification replacement rocker arm.
Specifications
| Brand | Enginetech |
| Part Number | ERK5512 |
| Product Type | Rocker Arm Kit |
| Quantity per Pack | 1 |
| Country of Origin | United States |
| OEM / Aftermarket Cross References | Elgin:RK5512, Melling:MRK5512, Wolverine:RA9602K, FEL-PRO:R905, SB International:181-1037, Chrysler:3223888 |
Vehicle Fitment
- Years: 1983-2006
- Makes: American Motors, Dodge, Eagle, Jeep
- Models: CJ5, CJ7, Cherokee, Comanche, Concord, DJ5, Dakota, Eagle, Grand Cherokee, Grand Wagoneer, J10, Premier, Scrambler, Spirit, TJ, Wagoneer, Wrangler
Rocker arms are a critical valvetrain component, transferring motion from the camshaft or pushrod to the valve stem to open the intake and exhaust valves in precise time with crankshaft rotation. Wear, pitting, or pivot failure in even a single rocker arm disrupts valve timing and lift, causing lost compression, misfires, and accelerated guide and seat wear. Replacing rocker arms during a top-end or full engine rebuild - alongside pushrods, retainers, valve springs, and valve seals - restores correct valvetrain geometry and avoids the compounding tolerance stack that shortens a fresh rebuild's service life.
WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or reproductive harm, including lead and nickel.
