These flat top, forged pistons for 4-1/8" bore S&S T-Series and V-Series engines for Harley-Davidson® motorcycles. The 92-1550 series is used in 117" engines.
| 4 1/8" BORE PISTONS FOR 117" BIG BORE KITS |
| Forged Piston Kits |
| Heads |
Deck Height |
Stroke |
Piston Type |
Standard |
.010" |
+.020" |
+.030" |
S&S
84cc/91cc |
1.050" |
4 3/8" |
Flat
topped |
92-1550 |
92-1551 |
92-1552 |
92-1553 |
