What is a secondary drive belt?

A secondary drive belt connects the transmission's output sprocket to the rear wheel's sprocket. It's responsible for transferring the engine's power to the wheel so the motorcycle can move.

How do I know if this belt will fit my motorcycle?

This belt is specifically designed for S&S Cycle applications that call for a 1.125 inch width and 128 teeth. Always consult your motorcycle's service manual or S&S Cycle's fitment guide to confirm the correct belt size for your specific model.

What is the typical lifespan of a drive belt?

Drive belt lifespan can vary greatly depending on riding style, maintenance, and environmental conditions. Regular inspection for cracks, wear, or damage is recommended, and replacement should occur if any issues are found.

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Specifications

Brand: S&S Cycle
Part #: 560-0420
UPC: 560-0420

S&S Cycle 1.125in 128 Tooth (40022-91) Secondary Drive Belt

Name: S&S Cycle 1.125in 128 Tooth (40022-91) Secondary Drive Belt
Brand: S&S Cycle
SKU: s-s-cycle-s-s-cycle-1-125in-128-tooth-40022-91-secondary-drive-belt-t14-834052
Price: 275.95 USD
Availability: BackOrder

$275.95

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 1.125in 128 Tooth secondary drive belt. This well-built belt is essential for transferring power from your transmission to the rear wheel.

Key Features

Fits S&S Cycle applications requiring a 1.125 inch wide, 128 tooth secondary drive belt.
1.125 inch width for proper power transfer.
128 tooth count ensures correct gearing with compatible sprockets.
Well-built by S&S Cycle for reliable performance.

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About this part

Product Details

This is the S&S Cycle 1.125 inch wide, 128 tooth secondary drive belt. It's a key component that connects your transmission to the rear wheel, making sure your motorcycle's power gets to the pavement.

Built to S&S Cycle's standards, this belt is designed for durability and consistent performance. The 1.125 inch width and 128 tooth count are specific to certain S&S Cycle engine applications, ensuring a proper fit and efficient power transfer. When it's time to replace your drive belt, choosing a well-made part like this one helps maintain the smooth operation of your motorcycle's drivetrain.