S&S SB100 engines come assembled with a natural aluminum finish. Crankcases have 1986-1890 four-speed style cam geometry and 1991-2003 five-speed style drive side. Primary and transmission components not included. This motor is for 1996-2002 Harley-Davidson® Sportster® models. One year warranty.
Features and benefits include:
- Square” motor configuration (equal bore and stroke) produces excellent torque, greatly increases engine life, and reduces mechanical engine noise
- S&S Super G carburetor with teardrop air cleaner
- S&S high flow Super Stock cylinder heads
- S&S 600 camshaft
- S&S forged pistons, 10.3:1 compression ratio
- Adjustable pushrods and pushrod cover assemblies
- Hydraulic tappets and S&S forged roller rocker arms
- S&S billet gear cover kit and billet aluminum rocker covers
