Enginetech R34056-020 is a cast .020" oversize piston ring set for 1960-1987 Dodge, Chrysler, Plymouth 2.8L-3.7L 170-225ci I6 engines, sold as a complete set covering all cylinders.
Important Notes:
- Sized for cylinders bored .020 inch oversize. Verify your finished bore diameter with a precision gauge before ordering - rings sized for the wrong bore will not seal correctly.
- File-fit and gap each ring to the manufacturer's end-gap specification for your application before installation. Improper end gap causes blow-by or ring-end butting under heat.
- Replace piston rings as a complete set during any rebuild. One set covers all cylinders for the engine.
- Cast. 5/64 5/64 3/16.
| Part Number | R34056-020 |
| Grade | Cast |
| Bore Size | .020" Oversize |
| Ring Stack (Top/2nd/Oil) | 5/64 / 5/64 / 3/16 |
| Standard Bore Diameter | 3.400 in |
| Quantity | Complete set - covers all 6 cylinders |
| Engine | 2.8L-3.7L 170-225ci I6 |
| Year Range | 1960-1987 |
| Makes | Chrysler, Dodge, Plymouth |
| Country of Origin | US |
| OEM Cross-Refs | Hastings:687, FEL-PRO:E-196X, Perfect Circle:50276 |
Sold as a complete piston ring set - one set covers all cylinders and is required per engine.
Fitment:
- 1960-1960 Dodge Phoenix 3.7L 225ci I6
- 1960-1960 Dodge Pioneer 3.7L 225ci I6
- 1960-1960 Dodge Seneca 3.7L 225ci I6
- 1960-1960 Plymouth Custom 3.7L 225ci I6
- 1960-1960 Plymouth Fleet Special 3.7L 225ci I6
- 1960-1960 Plymouth Savoy 3.7L 225ci I6
- 1960-1960 Plymouth Sport Wagon 3.7L 225ci I6
- 1960-1969 Plymouth Valiant 2.8L 170ci I6
- 1961-1961 Dodge D100 Series 2.8L 170ci I6
- 1961-1961 Dodge D100 Series 3.7L 225ci I6
- 1961-1961 Dodge D200 Series 3.7L 225ci I6
- 1961-1961 Dodge D300 Series 3.7L 225ci I6
- 1961-1961 Dodge Lancer 3.7L 225ci I6
- 1961-1961 Dodge P100 Van 2.8L 170ci I6
- 1961-1961 Dodge P200 Van 2.8L 170ci I6
- 1961-1961 Dodge P200 Van 3.7L 225ci I6
- 1961-1961 Dodge P300 Van 3.7L 225ci I6
- 1961-1961 Dodge Phoenix 3.7L 225ci I6
- 1961-1961 Dodge Pioneer 3.7L 225ci I6
- 1961-1961 Dodge Seneca 3.7L 225ci I6
- 1961-1961 Dodge W100 Series 3.7L 225ci I6
- 1961-1961 Dodge W200 Series 3.7L 225ci I6
- 1961-1961 Plymouth Custom 3.7L 225ci I6
- 1961-1961 Plymouth Fleet Special 3.7L 225ci I6
- 1961-1961 Plymouth Savoy 3.7L 225ci I6
- 1961-1961 Plymouth Sport Wagon 3.7L 225ci I6
- 1962-1962 Dodge D100 Series 2.8L 170ci I6
- 1962-1962 Dodge D100 Series 3.7L 225ci I6
- 1962-1962 Dodge D200 Series 3.7L 225ci I6
- 1962-1962 Dodge D300 Series 3.7L 225ci I6
- ...and 160 additional applications
Enginetech piston ring sets are manufactured to OEM specifications and offered in both premium and cast grades to match the demands of stock rebuilds and moderate-performance builds. Each set is application-specific, with ring widths and end-gap characteristics matched to the bore and groove geometry of the engine family it serves. Ring sets are sold by bore size - standard for unmachined bores, with oversizes for blocks that have been bored and honed - so verify your finished bore diameter with a precision gauge before ordering, since rings sized for the wrong bore will not seal correctly. Always file-fit and gap each ring to the manufacturer's specification for your application, and replace rings as a complete set during any rebuild. Enginetech documents every set with the ring stack dimensions, bore size, and cross-references so the correct set reaches the bench the first time.
WARNING: This product can expose you to chemicals including lead and nickel, which are known to the State of California to cause cancer, birth defects, or other reproductive harm.
