PISTON RINGS FOR HARLEY DAVIDSON BIG TWIN & SPORTSTER
WEIGHT: 0.23- HASTINGS HAS BEEN PRODUCING TOP QUALITY RINGS SINCE 1923 FOR MAJOR MANUFACTURERS INCLUDING HARLEY-DAVIDSON®
- RING SETS ARE AVAILABLE WITH YOUR CHOICE OF MOLY TOP RINGS OR CAST TOP RINGS
- THE MOLY TYPE TOP RING FEATURES A MOLY COATING ON THE RING FACE THAT HELPS REDUCE FRICTION WHILE EXTENDING THE WORKING LIFESPAN OF THE RING. LONGER BREAK-IN TIME IS REQUIRED FOR THIS TYPE OF RING AND IT IS BEST SUITED FOR CYLINDERS WITH A FRESH BORE
- THE CAST TYPE TOP RING REQUIRES LESS BREAK-IN TIME AND IS BEST SUITED FOR CYLINDERS THAT HAVE BEEN FRESHLY DEGLAZED
- ALL MIDDLE RINGS ARE THE CAST TYPE WITH A REVERSE TORSIONAL STYLE AND A TAPER FACE FOR EXCELLENT COMPRESSION RETENTION WHILE PROVIDING ADDITIONAL OIL CONTROL
- THE 3 PIECE FLEX-VENT® BOTTOM RINGS FEATURE LIGHTWEIGHT CHROME PLATED RAILS WITH SEPARATOR RING THAT PROVIDES EXACT CYLINDER WALL TENSION AND OIL CONTROL
- HASTINGS IS A QS-9000 CERTIFIED COMPANY THAT PROVIDES THE UTMOST IN QUALITY CONTROL WITH PRODUCT THAT CAN BE TRACED ALL THE WAY BACK TO THE FOUNDRY , WHERE THE RAW METAL WAS PRODUCED TO THE FINISHED PART
- INCLUDES INSTALLATION INSTRUCTIONS
- SOLD IN SETS FOR 2 PISTONS
| RING TYPE & WIDTH | ||||
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| A | 1/16" | --- | 1/16" | 3/16" |
| D | --- | 1/16" | 1/16" | 3/16" |
| E | 1.5 MM | --- | 1.5 MM | 1.75 MM |
| F | --- | 1/16" | 1/16" | 5/32" |
| G | 1/16" | --- | 1/16" | 5/32" |
| H | 1.5 MM | --- | 1.5 MM | 3 MM |
| I | 1.5 MM | --- | 1.5 MM | 2.5 MM |
| J | 1.2 MM | --- | 1.2 MM | 2.5 MM |
FITS EVOLUTION & SHOVELHEAD 1978/EARLY 1983. 80CI (1340CC) & 3.498" (3 1/2"). +.030". RING TYPE A. MOLY TOP RING.
BY: HASTINGS MANUFACTURING COMPANY