These forged pistons are for 4-1/8" bore S&S T-Series and V-Series engines for Harley-Davidson® motorcycles.
| 4 1/8" BORE PISTONS FOR 124" BIG BORE KIT WITH STOCK HEADS |
| Forged Piston Kits |
| Heads |
Deck Height |
Stroke |
Piston Type |
Standard |
+.010" |
+.020" |
+.030" |
| Stock |
1.050" |
4 5/8" |
10.9cc dished |
92-1575 |
92-1576 |
92-1577 |
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