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Ultimax Pro Belts

Ultimax 3 belts have evolved into Ultimax Pro. The new Pro belt features a thicker cross section for greater crosswise rigidity providing less slippage and quicker acceleration.

PN#Mfg #WidthLengthModelFitment
07-647138-4332U41 27/64"43 7/8"Ski-Doo DSA1 3/8" x 43 1/2"
07-649138-4400U41 3/8"44 9/16"Old Ski-Doo1 3/8" x 44"
07-648138-4432U41 27/64"45 1/4"Pre '06 Yamaha1 3/8" x 44 3/8"
07-651138-4716U41 7/16"47 13/16"Polaris1 3/8" x 47 1/4"
07-645138-4748U41 13/32"48 1/16"Arctic1 3/8" x 47 3/4"
07-639138-5232U41 7/16"53 5/16"Vmax1 3/8" x 52 3/4"
07-636140-4352U41 33/64"44 7/16"REV1 13/32" x 43 13/16"
07-643140-5157U41 29/64" 52 11/16"CK31 13/32" x 51 7/8"
07-642144-4353U41 15/32"44 5/8"REV1 7/16" x 43 13/16"
07-644144-4640U41 31/64"47 1/8"Replaces Polaris 080, 078, 122 & 1151 7/16" x 46 5/8"
07-646144-4740U41 31/64" 48 1/8"Replaces Polaris 074 & 0751 7/16" x 47 5/8"
07-640144-4900U41 31/64"49 5/8"Arctic Bearcat1 7/16" x 49"
07-650125-4320U41 19/64"43 7/8"Replaces Yamaha 806-17641, 820-17641, 828-17641, 8A1-17641, 8F217641, 8K2-17641

Center Distance:

Engine/Jackshaft Centers

Center DistanceApproximate Belt Length
10.200"43 5/8"
10.500"44 1/8"
10.563"44 1/2"
10.625"45"
11.375"45 5/8"
11.500"46 5/8"
12.000"47 1/4"
12.200"47 3/4"
12.500"48 3/8"
14.220"51 7/8"
NOTE: Belt Length will vary depending on outer cogs
(on special build machines be sure to mount engine to match drive belt availability)

$151.09
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Description

Ultimax 3 belts have evolved into Ultimax Pro. The new Pro belt features a thicker cross section for greater crosswise rigidity providing less slippage and quicker acceleration.