Hastings 4.5" Bore +.020/.50 mm Over Size, 1-Cylinder Ring Set with 3/32" Top Ring, First Oil Ring is 3/32" and Second Oil Ring is 3/16".
This Hastings 1-Cylinder Ring Set has a top ring manufactured from ductile iron with chrome surface treatment, a second ring manufactured from grey iron with phosphate ring surface treatment. The 1st oil control ring is manufactured of grey iron with a chrome ring surface treatment.
Application Summary:
| Year |
Make/Model |
| 1979 |
Chevrolet C50 |
| 1979 |
Chevrolet C60 |
| 1979 |
Chevrolet C70 |
| 1979 |
GMC C5000 |
| 1979 |
GMC C6000 |
| 1979 |
GMC C7000 |
| 1988-1989 |
Thomas School Bus |
| Attributes |
| 1st Oil Groove |
3/16 |
| 1st Oil Ring Surface Treatment |
CHROME |
| 2nd Groove |
3/32 |
| 2nd Ring Surface Treatment |
PHOSPHATE |
| Alternate Part Number |
2D7524.020 |
| California Proposition 65 |
No |
| Engborein |
4.5 |
| Hazardous Material Code |
N |
| Life Cycle Status Code |
Available to Order |
| NAFTA Preference Criterion Code |
B |
| SDR Required Flag |
N |
| Top Groove |
3/32 |
| Top Ring Surface Treatment |
CHROME |
| GTIN |
00075538273929 |
