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Ultimax PRO Snowmobile CVT Clutch Drive Belt 144-4640U4-1781

Belts | SKU #144-4640U4-1781 | MPN #144-4640U4

$171.18

  • New Part
free deliveryAverage shipping time to your home 2-4 days
Contact us for a question. Phone: (304) 699-7572
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Availability: IN STOCK

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Specifications

ConditionNew
SKU#144-4640U4-1781
MPN#144-4640U4
PartBelts
Manufacturer Warranty1 Year
Belt TypeDouble Cogged
MaterialRubber
Base ColorBlack
Sold in Units ofEach

Vehicle Compatibility

This part fits an additional 287 vehicles.
YearMakeModelSubmodel
PolarisIndy 600Indy 600
PolarisSwitchBack 600SwitchBack 600 Assault 144in
PolarisRMK 800RMK 800 155in
PolarisIndy 800Indy 800 SP
PolarisPro RMK 600Pro RMK 600 155in
PolarisSwitchBack 800SwitchBack 800 Assault 144in TD Series LE
PolarisSwitchBack 800SwitchBack 800 Assault 144in
PolarisIndy 600Indy 600 SP Terrain Dominator Series
PolarisIndy 600Indy 600 Voyageur 144 in.
PolarisIndy 800Indy 800 SP LE
PolarisPro RMK 800Pro RMK 800 Terrain Dominator Series 155in
PolarisPro RMK 800Pro RMK 800 Terrain Dominator Series 163in
PolarisSwitchback Assault 800Switchback Assault 800 144in
PolarisIndy 600Indy 600 SP LE
PolarisIndy 600Indy 600 Voyager 144in
PolarisAssault RMK 800Assault RMK 800 155in
PolarisRush 600Rush 600 Pro R
PolarisSwitchBack 600SwitchBack 600 Adventure
PolarisSwitchBack 600SwitchBack 600
PolarisSwitchBack 600SwitchBack 600 Pro R
PolarisRush 800Rush 800 Pro R
PolarisRush 800Rush 800 Pro R LE
PolarisPro RMK 800Pro RMK 800 163in
PolarisPro RMK 800Pro RMK 800 LE 163in
PolarisPro RMK 800Pro RMK 800 155in
PolarisRMK Assault 800RMK Assault 800 155in
PolarisRMK Assault 800RMK Assault 800 LE 155in
PolarisSwitchback Assault 800Switchback Assault 800 LE 144in
PolarisSwitchBack 800SwitchBack 800
PolarisSwitchBack 800SwitchBack 800 Pro R LE
PolarisSwitchBack 800SwitchBack 800 Pro R
PolarisSwitchBack 800SwitchBack 800 Adventure
PolarisRush 600Rush 600
PolarisRush 800Rush 800
PolarisIQ 600IQ 600 LXT
PolarisRush 600Rush 600 LX
PolarisSwitchBack 600SwitchBack 600 136in
Polaris600600 LX
PolarisIQ TouringIQ Touring FST
PolarisDragon Switchback 600Dragon Switchback 600
PolarisRMK 800RMK 800 144in
PolarisDragon RMK 800Dragon RMK 800 155in
PolarisDragon RMK 800Dragon RMK 800 163in
PolarisRMK 700RMK 700 155in
PolarisDragon IQ 800Dragon IQ 800
PolarisRMK Assault 800RMK Assault 800
PolarisIQ 800IQ 800
PolarisDragon Switchback 800Dragon Switchback 800
PolarisIQ Shift 550IQ Shift 550
PolarisIQ 600IQ 600
PolarisTrailTrail Touring Deluxe
PolarisRMK Assault 800RMK Assault 800 146in
PolarisRMK Shift 800RMK Shift 800 144in
PolarisDragon SP 800Dragon SP 800
PolarisDragon 800Dragon 800
Polaris340340 Transport
PolarisIQ Touring 600IQ Touring 600 HO
PolarisIQ 600IQ 600 LX
PolarisIQ 600IQ 600 Touring HO
PolarisDragon IQ 700Dragon IQ 700
PolarisDragon RMK 700Dragon RMK 700 155in
PolarisDragon RMK 700Dragon RMK 700 163in
PolarisRMK ShiftRMK Shift 155in
PolarisDragon SwitchBack 700Dragon SwitchBack 700
PolarisSwitchBack 700SwitchBack 700
PolarisIQ 700IQ 700
PolarisTouring 340Touring 340
PolarisSwitchBack 600SwitchBack 600 HO CFI
PolarisSwitchBack 600SwitchBack 600 HO
PolarisIndy 340Indy 340 Touring
PolarisDragon 700Dragon 700
PolarisClassic 600Classic 600
PolarisClassic 550Classic 550
PolarisRMK 600RMK 600 HO
PolarisXC SP 500XC SP 500
PolarisClassic 500Classic 500
PolarisIndy 500Indy 500
PolarisClassic 340Classic 340
PolarisRMK 900RMK 900 159in
PolarisRMK 900RMK 900 151in
PolarisRMK 900RMK 900 166in
PolarisRMK 700RMK 700 151in
PolarisRMK 700RMK 700 144in
PolarisRMK 700RMK 700 159in
PolarisClassic 700Classic 700
PolarisSwitchBack 900SwitchBack 900
PolarisFusion 900Fusion 900
PolarisFusion 700Fusion 700
PolarisSuper Sport M10Super Sport M10
PolarisTouring 700Touring 700 HO
PolarisRMK 600RMK 600 144in
PolarisSuper SportSuper Sport
PolarisXC SP 800XC SP 800
PolarisRMK 800RMK 800 151in
PolarisRMK 800RMK 800 159in
PolarisRMK 900RMK 900 Anniversary 166in
PolarisTouring 800Touring 800
PolarisFusion 900Fusion 900 50th Anniversary
PolarisXC SP 600XC SP 600
PolarisXC SP 600XC SP 600 50th Anniversary
PolarisXC SP 700XC SP 700
PolarisEDGE Touring 600EDGE Touring 600 Anniversary
PolarisClassic 600Classic 600 Touring
PolarisRMK 600RMK 600
PolarisPRO X 600PRO X 600
PolarisPRO X 550PRO X 550 Fan
PolarisSportSport Touring
PolarisIndy 340Indy 340
PolarisPRO X2 800PRO X2 800
PolarisClassic 700Classic 700 Touring
PolarisClassic 800Classic 800
PolarisClassic 800Classic 800 Touring
PolarisPRO X2 600PRO X2 600
PolarisXC 800XC 800
PolarisPRO X2 700PRO X2 700
PolarisPRO X 800PRO X 800
PolarisPro X 700Pro X 700
PolarisPRO XR 800PRO XR 800
PolarisEDGE 500EDGE 500
PolarisXC 700XC 700
PolarisXC 500XC 500
PolarisSupersportSupersport X
PolarisPro X 440Pro X 440 Fan
PolarisPro X 440Pro X 440
PolarisSKS 700SKS 700
PolarisSKS 800SKS 800
PolarisXC 600XC 600
PolarisVertical EscapeVertical Escape
PolarisRMK 700RMK 700 136in
Polaris800800 LE
PolarisSupersportSupersport
PolarisXCF SPXCF SP
PolarisXCF EDGEXCF EDGE
PolarisXC SP 440XC SP 440
PolarisXCFXCF
PolarisWideTrakWideTrak LX
PolarisXCR SP 440XCR SP 440

Description

Ultimax PRO delivers optimum performance and belt life to mid-horsepower snowmobiles. Engineered specifically for your machine, 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 cog design provides strength, dissipates heat and aids flexibility delivering enhanced performance and longer belt life.

Features

  • Designed for modern mid-power snowmobiles
  • Top and bottom cog give greater cord support – meaning greater power capability – without sacrificing flexibility
  • Ultimax PRO runs cooler to better handle the power demands of today’s machines
  • 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
  • Decades of advancement and experience are built into every Ultimax belt.
  • Ultimax PRO is designed with high-strength materials to handle every riding style from ditch-banging, to deep powder to trail riding.
  • Over a million miles a year of documented field testing ensure that Ultimax belts stay ahead of the pack in value and performance
  • 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.
  • Made in USA by the Timken Company
  • To file a proper claim, you must either complete the warranty form provided on the back of the sleeve that came with the belt.
  • Use only on recommended applications

Additional Information

Ultimax PRO delivers optimum performance and belt life to mid-horsepower snowmobiles. Engineered specifically for your machine, 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 cog design provides strength, dissipates heat and aids flexibility delivering enhanced performance and longer belt life.

Customer Review

We're currently collecting product reviews for this item. In the meantime, here are some company reviews from our past customers sharing their overall shopping experience.

  • 5
    500 (87%)
  • 4
    53 (9%)
  • 3
    16 (3%)
  • 2
    1 (0%)
  • 1
    3 (1%)
97% of customers rate this company 4- or 5-stars
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  • 1 ★ Reviews
John M. Verified Customer   
11-04-23

Parts was what it showed. Back riding again with no fear or worries with my quick fix and got a used hose that is working great for my 98 Vulcan classic 800

Recommend this Company
5 / 5
Would Buy Again
5 / 5
Product Satisfaction
5 / 5
Tyson E. Verified Customer   
10-29-23

Yes

Recommend this Company
5 / 5
Would Buy Again
5 / 5
Marcus D. Verified Customer   
10-28-23

Scott was a lot of help through Facebook.

Recommend this Company
5 / 5
Would Buy Again
5 / 5
Product Satisfaction
5 / 5