The Enginetech EPR664 is a 4-pack of stock replacement push rods for 2005-2010 Chrysler, Dodge, Jeep engines. These push rods are precision-ground to OEM length and diameter specifications, restoring correct valve train geometry and lifter preload during engine rebuild.
Important Notes
| Part Number | EPR664 |
| Product Type | Push Rod |
| Pack Size | 4-Pack |
| Overall Length (OAL) | 7.867" |
| Push Rod Diameter | 0.312" |
| Engine | 6.1L |
| Year Range | 2005-2010 |
| Makes | Chrysler, Dodge, Jeep |
| OEM Cross-Refs | Melling:MPR664 |
Vehicle Fitment
- 2005-2010 Chrysler 300 6.1L 370ci V8 OHV [VIN:W]
- 2006-2008 Dodge Magnum 6.1L 370ci V8
- 2006-2008 Jeep Grand Cherokee 6.1L 370ci V8 OHV [VIN:3]
- 2006-2010 Dodge Charger 6.1L 370ci V8 OHV [VIN:W]
- 2008-2010 Dodge Challenger 6.1L 370ci V8 OHV [VIN:W]
- 2009-2010 Jeep Grand Cherokee 6.1L 370ci V8 OHV [VIN:W]
Enginetech push rods are precision-ground stock replacement components
engineered to restore correct valve train geometry in your engine rebuild. Each
push rod is manufactured to exact OEM length and diameter specifications to
maintain proper rocker arm geometry and lifter preload. Accurate push rod length
is critical to engine longevity - undersized or oversized rods alter valve timing
and can cause premature wear on lifters, rocker arms, and valve guides. Always
verify push rod length, diameter, and lifter type compatibility before ordering.
Enginetech offers a full line of valve train components including valves, valve
springs, keepers, retainers, and rocker arm kits to complete your rebuild.
WARNING: This product can expose you to chemicals
including lead, which is known to the State of California to cause cancer,
birth defects, or other reproductive harm.
