3-5/8" bore forged piston set with .792" wristpin for use with S&S Super Stock heads in 1984–' 99 Harley-Davidson® big twin models. These pistons have a recessed dome and are made from high silicon forgings. These pistons are clearanced for 4-3/4" stroke engines with 8-1/4" diameter flywheels.
| 3 5/8" BORE STANDARD COMPRESSION PISTONS for S&S SUPER STOCK® HEADS |
Displacement
|
Compression Ratio |
Part Number |
| +.010" |
+.020" |
+.060" |
| 98" |
10.4:1 |
92-1071 |
92-1072 |
92-1076 |
