SB100 Complete Assembled Engine For 1986-'03 HD Sportster Models

SB100 Complete Assembled Engine For 1986-'03 HD Sportster Models

Item #: 31-9891
5.0 out of 5
1 review | Write a Review
$9,084.95
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This 100 cubic inch S&S SB100 engine fits 1986-'03 HD Sportster Models

Features & Benefits

  • Bolt-in replacement for stock engines
  • "Square" motor configuration (equal bore and stroke) produces excellent torque, greatly increases engine life
  • S&S Super G carburetor with Classic Teardrop air cleaner
  • S&S high flow Super Stock® cylinder heads
  • High strength supreme rods, S&S cylinders, and forged pistons
  • 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
  • Includes oil pump and oil filter mount
  • One year parts warranty.

 

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4 of 4 people found this helpful

5 out of 5

100" S&S Buellzilla

I've a 1997 Buell S3T that I bought new in '98. It was a dealer demo with approximately 700 miles. A few years ago I had my friend and master mechanic John Millar (Millar Machine) install an SB 100 into the frame and match it up with a Baker 6 speed. Awesome motor with massive HP and totally wicked torque. After a proper break-in and several thousand hooligan miles later, I successfully trashed the stock HD clutch. John installed a Rivera Pro Clutch. I now believe I've got my ultimate American made hooligan sport bike thanks mostly to the S&S SB 100. Thanks S&S. P.S. I also had John build me a Custom Bagger powered by carbureted Evo S&S 124". Awesome ! Review to follow.

I would recommend this product

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Requires 1991-'03 style primary components and transmission. Will not accept 1986-'90 4 speed transmission, charging system or primary components. Primary components, starter charging system, ignition system, and transmission components are not included.
Disclaimer

NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY POLLUTION CONTROLLED MOTOR VEHICLE. NOT LEGAL FOR SALE OR USE ON ANY EPA POLLUTION CONTROLLED MOTOR VEHICLE.