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Belt Drives 2" Drive Belt - Black M18S-B - Main Product View
Belt Drives 2" Drive Belt - Black M18S-B - Side View
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Belt Drives 2" Drive Belt - Black M18S-B fits 2018-2020 Harley-Davidson Breakout / 2018-2020 Deluxe / 2019-2020 Fxdr / 2018-2020 Fat Bob / 2018-2020 Fat Boy / 2018-2020 Heritage Classic / 2018-2020 Low Rider / 2020 Low Rider S

⚠️ Please verify fitment before purchasing. Check the fitment chart below or use the Year/Make/Model tool to confirm this part fits your vehicle.

⚠️ Verify fitment before purchasing. Check the fitment chart below or click the 3 lines in the top left menu, select Home, then use the Year/Make/Model guide.

Belt Drives
M18S-B
In stock
$3,860.95 USD $3,296.99 USD
$3,296.99 USD

Belt Drives 2" Drive Belt - Black M18S-B fits 2018-2020 Harley-Davidson Breakout / 2018-2020 Deluxe / 2019-2020 Fxdr / 2018-2020 Fat Bob / 2018-2020 Fat Boy / 2018-2020 Heritage Classic / 2018-2020 Low Rider / 2020 Low Rider S
Features a two-piece motor plate design and 2" primary belt. 52/69 pulley combination for a 1.32:1 final drive ratio. Belt profiles are unique to each kit, requiring matched pulleys for each belt; pulleys may not be interchanged. Front pulley face and spring collar have a matching pattern to the rear pulley. Front pulley cover is counterbored for a super-clean appearance. Diaphragm clutch is a 6-bolt configuration for a more firm feel and improved appearance. Kit includes side and top guard for an aggressive, open dome look. Springs and spring collar are enhanced for more positive lock-up engagement, great for big-inch/high-horsepower motors. Ball bearing pressure plate. Made in the U.S.A..


This Part Fits:

Year Make Model Submodel
2018-2019 Harley-Davidson Fat Bob FXFB 107
2018-2019 Harley-Davidson Fat Boy FLFB 107
2018-2020 Harley-Davidson Breakout FXBRS 114
2018-2020 Harley-Davidson Deluxe FLDE 107
2018-2020 Harley-Davidson Fat Bob FXFBS 114
2018-2020 Harley-Davidson Fat Boy FLFBS 114
2018-2020 Harley-Davidson Heritage Classic FLHC 107
2018-2020 Harley-Davidson Heritage Classic FLHCS 114
2018-2020 Harley-Davidson Low Rider FXLR 107
2018-2020 Harley-Davidson Softail Slim FLSL 107
2018-2020 Harley-Davidson Sport Glide FLSB 107
2018-2020 Harley-Davidson Street Bob FXBB 107
2019-2020 Harley-Davidson FXDR FXDRS 114
2020 Harley-Davidson Low Rider S FXLRS 114
2020 Harley-Davidson Softail Standard FXST 107
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