What is the primary function of a final drive belt?

A final drive belt connects the transmission to the rear wheel, transferring power to propel the motorcycle forward. It's a key component for smooth and efficient operation of the drivetrain.

What does the '139 Tooth' specification mean?

The 139-tooth count refers to the number of teeth on the belt that engage with the sprockets on your transmission and rear wheel. This specific count is crucial for proper alignment and power transfer with compatible sprockets.

What makes this belt 'High Strength'?

The 'High Strength' designation indicates that the belt is constructed using robust materials and manufacturing processes intended to withstand significant tension and torque. This ensures durability and consistent performance under riding conditions.

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Specifications

Brand: S&S Cycle
Part #: 560-0429

S&S Cycle 1.5in High Strength Final Drive Belt - 139 Tooth

Name: S&S Cycle 1.5in High Strength Final Drive Belt - 139 Tooth
Brand: S&S Cycle
SKU: s-s-cycle-s-s-cycle-1-5in-high-strength-final-drive-belt-139-tooth-t14-833483
Price: 305.95 USD
Availability: BackOrder

$305.95

On Backorder — Expected to ship by May 7, 2026

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

S&S Cycle 1.5in High Strength Final Drive Belt - 139 Tooth. A well-built belt for reliable power transfer.

Key Features

This product includes one 1.5 inch wide, 139-tooth final drive belt.
High-strength construction for reliable power transfer.
Designed for efficient power delivery to the rear wheel.

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About this part

Product Details

This product includes one S&S Cycle 1.5 inch wide, 139-tooth final drive belt. It's designed to reliably transfer power from your transmission to the rear wheel, ensuring smooth operation of your motorcycle's drivetrain.

Constructed with high-strength materials, this belt is built to handle the demands of your ride. The 1.5-inch width offers a solid contact surface for efficient power delivery, while the 139-tooth count ensures proper engagement with your sprockets. This well-built belt is a dependable choice for maintaining your motorcycle's performance and ensuring consistent power transfer mile after mile.