Description

XR RACE SERIES BELTS:

• Built to decrease the chances of snapping or delamination in race applications when the tendency is to land on the throttle
• Manufacturing, quality control certifications =-ISO-14001, ISO-9001, and IATF-16949.
• Newly released design that has a larger Kevlar cord with a custom braid design to act as a shock absorber.
• New vulcanization process to marry the layers of the belt together around the cord preventing premature separation of the layers.
• Custom blend of two premium High Modulus Compounds holding the top layers together with the cord and bottom layers like super glue!
• Highest shock load rating to date being able to withstand the power of the 600hp machines.
• Increased top cog pressure load design that increases sidewall rigidity, prevents top cog bowing, but still allows for increased rotational flexibility.
• Bottom cog uses high-modulus rubber compound (BZX1) for better heat resistance and heat dissipation.
• Impregnated with short Aramid Fibers for better belt-to-sheave adhesion and reduced overall belt temperature.
• Latest bottom cog design for greater rotational efficiency at full shift.
• Precision ground sidewall angle (SCUFFING) for smooth engagement, increased power transfer and lower operating belt temperature.
• Kevlar cord, versus polyester, wraps over bottom cogs for increased bottom cog strength.
• Increased cord pop-out resistance.

WORLD'S BEST (WB) BELTS

• Manufacturing, quality control certifications =-ISO-14001, ISO-9001, and IATF-16949
• 3rd Generation heavy-duty, high-twist Aramid Fiber cord for high-horsepower tensile load requirements, making it one of the strongest belts on the market.
• Higher shock load rating to date being able to withstand the power of the 400hp machines.
• Increased top cog pressure load design that increases sidewall rigidity, prevents top cog bowing, but still allows for increased rotational flexibility.
• Bottom cog uses high-modulus rubber compound (BZX1) for better heat resistance and heat dissipation.
• Bottom cog is impregnated with short Aramid Fibers for better belt-to-sheave adhesion and reduced overall belt temperature.
• Latest bottom cog design for greater rotational efficiency at full shift.
• Precision ground sidewall angle (SCUFFING) for smooth engagement, increased power transfer and lower operating belt temperature.
• Aramid Fiber cord, versus polyester, wraps over bottom cogs for increased bottom cog strength.
• Increased cord pop-out resistance.

Fitment

2021 Polaris RZR XP Turbo & Turbo S

• Replaces OEM #'s 3211202

Warranty

Drive Belt Failures

Hour Glassing

Description: A narrow or worn section in the center of the belt.

Cause: When the drive clutch is spinning and the belt remains stationary.

Status: Not Warrantied

Cord Pop Out

Description: When the center cord separates from the belt.

Cause: Improper bonding.

Status: Warrantied

Flex Crack

Cause: The belt was bent/flexed improperly.

Status: Not Warrantied

Glazing

Description: The sides of the belt look shiny and overheated.

Cause: Belt slippage, overheating from improper clutching and/or abuse.

Status: Not Warrantied

Tearing

Description: The drive belt appears to have hit something and is starting to tear or has torn.

Cause: Worn or damaged clutches causing the clutches not to shift properly. Excessive use of brakes or jumping. The belt will bow and can catch the inner clutch housing.

Status: Not Warrantied

Delamination

Description: Separation of the belt layers.

Cause: Improper bonding of the belt layers.

Status: Warrantied

Broken Belt

Cause: Shock loading the belt will cause breakage. Driving at high speeds (overdrive) for long periods of time. Excessive engagement RPM. Improper gear ratio, clutch center-to-center distance. Jammed or locked drivetrain.

Status: Not Warrantied

Disintegration

Description: The drive belt has separated into pieces.

Cause: Can be caused by different belt conditions such as hour glassing, glazing, flex cracks, or misalignment. Plugged or restricted air intake to clutch housing.

Excessive heat build-up is the main cause of disintegration.

Status: Not Warrantied