Ultimax By Timken Pro Beltsnowmobile 138-4548U4 138-4548U4

Ultimax PRO features a thicker cross section so more surface area contacts the clutch

This means less slippage over a broader speed range for quicker acceleration

The new cog design dissipates heat and aids flexibility

A cooler running belt delivers enhanced performance and longer belt life

Designed for modern mid-power snowmobiles

Ultimax PRO is designed with high-strength materials to handle every riding style from ditch-banging, to deep powder to trail riding

Top and bottom cog give greater cord support ? meaning greater power capability ? without sacrificing flexibility

Fifth generation belt with decades of refinement and steady improvements

Fiber-loaded rubber designed to grip the clutches and to stay that way over the life of the belt

Strong and stable aramid cord for zero stretch and maximum tensile strength

Built with modern methods to reduce variability and eliminate ?classic? failure modes

Every Ultimax PRO belt is manufactured using new processes that reduce dimensional variation so every belt performs consistently

Dimensions match OE in cord length and width, meaning your sled will shift like new

Dimensions are held to tighter tolerances than OE belts

One year warranty

Proudly made in the U.S.A

Outside circumference: 46-9/16"

Top width: 1-7/16"