The Enginetech ER930-4 is a 4-piece roller cam follower set engineered as a stock replacement for 2004-2018 Ford, Lincoln, Mercury engine applications.
Important Notes
- Sold as a 4-pack. Confirm total quantity needed for your engine before ordering.
Specifications
| Brand | Enginetech |
| Part Number | ER930-4 |
| Product Type | Roller Cam Follower Set |
| Quantity per Pack | 4 |
| Country of Origin | China |
| OEM / Aftermarket Cross References | Elgin:R-930, Elgin:R930, SB International:180-1330, Ford:3L3Z6564BA |
Vehicle Fitment
- Years: 2004-2018
- Makes: Ford, Lincoln, Mercury
- Models: Expedition, Explorer, Explorer Sport Trac, F-150, F-250 Super Duty, F-350 Super Duty, F-450 Super Duty, F-53 Motorhome Chassis, F-550 Super Duty, F-59 Commercial Stripped Chassis, Mark LT, Mountaineer, Mustang, Navigator
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.
