Sportster Engines

Sportster Motors

Over 50 years of history tell the rich heritage of development and refinement of Harley’s smaller V-Twin. A lean, nimble, well handling canyon carver. Chassis and suspension tuned to the highway. Get the performance from the power train to match those great chassis qualities

S&S SB100 Engines

SB100 Complete Assembled Engine

This motor is for 1986-2003 Harley-Davidson® Sportster® models.

S&S SB100 engines come assembled with a natural aluminum finish. Crankcases have 1986-1990 (four-speed) style cam geometry and 1991-2003 (five-speed) style drive side. Primary and transmission components not included.

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

XL engines have significant horsepower just waiting to be unleashed!

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SB100 Complete Assembled Engine

This motor is for 1996-2002 Harley-Davidson® Sportster® models.

S&S SB100 engines come assembled with a natural aluminum finish. Crankcases have 1986-1990 (four-speed) style cam geometry and 1991-2003 (five-speed) style drive side. Primary and transmission components not included.

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