New to Powersport Superstore? Try our Year-Make-Model search and find the right parts for your ride by clicking "My Garage" on the upper-right! ➡

Sp1 47-3945 Hi-Torque HT Belt - 43-1/2in. X 1-1/4in.

SKU: 5435145

Sp1 47-3945 Hi-Torque HT Belt - 43-1/2in. X 1-1/4in.

SP1
$59.15
$59.15 $72.17
Sale Sold out
/
Shipping calculated at checkout.
In stock and ready for shipping
This is a pre order item. We will ship it when it comes in stock.
Replaces OEM #s 50655, 59011-3503, 1204-03033A, 806-17641

These premium belts come with a full one year limited warranty. Each HT series belt is built to rigorous standards from superior rubber compounds and tough Aramid cord. The popular choice for superior service life on virtually all small to medium horsepower machines under 500cc.

Vehicle Fitment:

1979-1981 Kawasaki Drifter 340
1979-1981 Kawasaki Drifter 440
1978 Kawasaki Inviter
1971 Yamaha GP396
1971 Yamaha SS433
Secure, Trusted, and Encrypted

Protected by industry-leading 256-bit SSL encryption and backed by Shopify’s PCI DSS–compliant infrastructure. Every page, click, and transaction is encrypted and monitored for threats — so you can shop with confidence knowing your data stays protected.

Parts for Every Machine

We stock aftermarket parts, gear and accessories for motorcycles, ATVs, UTVs, snowmobiles, personal watercraft, and even performance cars — all backed by expert support and live inventory.

Real-Time Fitment Accuracy

Search by Year, Make, and Model with confidence. Our proprietary vehicle fitment system ensures you’re only shown what fits — no guesswork, no returns — just parts that fit.

Fast, Trackable Shipping

We ship from over 20 U.S. warehouses — often same or next business day. Every order includes tracking and transparent fulfillment updates from start to finish, all processed through a secure, encrypted checkout.

Quick Links

Ride With Us. Stay Connected.

Follow us for real-time fitment updates, gear drops, and pro tips from the garage. No spam, just parts, tech, and news for riders like you.

Your Garage

Add a Vehicle