Belt Drive & Primary
Open primaries from Belt Drives LTD, the standard for chopper and bobber builds. The 2-inch drive fits 1990-2017 Big Twins, the 3-inch and 3-3/8-inch Monster Top Fuel drives fit 1990-2006 models and shrug off big-inch engines. BDL polished billet inner primary spacers set the offset for wide-tire frames, and the S&S heavy-duty clutch diaphragm spring firms up the clutch behind a stroker. Confirm your transmission and engine year before choosing a width.
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BDL Polished Billet Aluminum Inner Primary Spacers for Harley-Davidson Wide Tire Offset Applications
Sale! Price range: $56.95 through $154.9525% OFFCNC-machined polished billet aluminum primary spacers that offset the engine and transmission for correct belt or chain alignment on Harley-Davidson wide-tire and custom builds. -
Belt Drives LTD 2 Inch Open Primary Belt Drive for 1990-2017 Harley-Davidson Softail
Price range: $2,556.95 through $3,510.95Open primary belt drive kit for 1990-2006 Softail 5-speed or 2007-2017 Softail 6-speed - features a ball-bearing lock-up clutch and your choice of polished, black, or chrome finish. -
Belt Drives LTD 3 Inch Open Primary Belt Drive for 1990-2006 Harley-Davidson Softail
$3,297.953-inch open primary belt drive for 1990-2006 Harley-Davidson Softail - polished outboard bearing support with Kevlar ball-bearing lock-up clutch and 8mm belt; Made in the USA. -
S&S Cycle Heavy Duty Clutch Diaphragm Spring Fits Harley-Davidson Big Twin 1998-2017
$59.95A heavy-duty S&S Cycle clutch diaphragm spring at 380 pounds of clamping force, 25 percent stronger than stock, compatible with 1998-2016 Harley-Davidson Big Twin chassis fitted with the standard diaphragm clutch. -
Belt Drives LTD 3-3/8 Inch Monster Top Fuel Belt Drive for 1990-2006 Harley-Davidson Softail
Price range: $3,135.95 through $3,839.953-3/8 inch Monster Top Fuel primary belt drive for 1990-2006 Harley-Davidson Softail 5-speed - choose W/Cover or W/Bearing Support configuration for your build.
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