CVT Drive Belt 3211074 3211075 for Polaris Snowmobile 1999-2003 800 XCR 2000-2001 Euro 500 SKS

CVT Drive Belt 3211074 3211075 for Polaris Snowmobile 1999-2003 800 XCR 2000-2001 Euro 500 SKS

Replacement Part Number:
3211074, 3211075, 1142-0060, 11420060, 144-4740U4, 1444740U4, 47G4651, 47C4651

Description:
Double-Sided Timing Belt 37×1210La H-Profile 17mm, CR + Aramid Fiber + Polyester Cord / EPDM + Aramid Fiber + Aramid Cord

This industrial-grade double-sided timing belt is built for high-load, high-precision transmission systems, delivering superior performance across a range of mechanical and power-driven applications. The 37 mm width and 17 mm pitch (H-profile) offer excellent torque transfer, while the double-tooth configuration ensures efficient bidirectional operation.

Material Options and Their Characteristics:
1. CR + Aramid Fiber + Polyester Cord
Chloroprene Rubber (CR): Offers excellent resistance to abrasion, oil, and moderate heat (up to 100°C), making it ideal for general-purpose industrial environments.

Aramid Fiber Reinforcement: Ensures high tensile strength, minimal elongation, and superior load capacity under dynamic stress.

Polyester Cord: Provides good flexibility and fatigue resistance at a more economical cost, suitable for medium-load operations.

2. EPDM + Aramid Fiber + Aramid Cord
EPDM Rubber (Ethylene Propylene Diene Monomer): Offers superior resistance to high temperatures (130–150°C), ozone, UV radiation, and aggressive chemicals such as acids and alkalis.

Dual Aramid Reinforcement: Aramid fiber and cord deliver excellent tensile strength, outstanding stability, and exceptional resistance to fatigue, ideal for continuous-duty and high-precision systems in extreme environments.

Key Features and Selling Points:
Double-Sided Tooth Profile: Provides power transmission from both sides, perfect for serpentine drives and complex pulley systems.

High Performance in Harsh Conditions: Whether using the CR or EPDM version, both belts maintain stability and traction under challenging operational stresses.

Longevity and Reduced Maintenance: Engineered to reduce elongation and wear, minimizing the need for frequent replacements and ensuring long-term value.

Precision Fit: Manufactured to exact La (Length effective) tolerances for seamless integration with existing systems.

Why Choose This Belt:
This 37×1210La H-17mm double-sided timing belt is a premium choice for users who demand robust, reliable, and efficient power transmission in their equipment. Choose the CR+Aramid+Polyester configuration for cost-effective, medium-duty applications in indoor or moderately harsh environments. Opt for EPDM+Aramid+Aramid when superior temperature and chemical resistance, load durability, and long service life are critical — especially in outdoor, high-heat, or chemically exposed systems.

Whether you're running mechanical automation, heavy-duty snowmobiles, or industrial conveyor systems, this belt ensures reliable performance, high strength, and consistent transmission accuracy.

Applications:
Fit For Polaris Snowmobile:
440 XCR 1999
500 RMK 2000
500 RMK 136 2001-2002
500 SKS Euro 2002
500 XC 1999-2000
500 XC SP 1999-2000
600 Classic Touring 2001-2003
600 Touring 2000
600 XC SP 2000
600 XC SP (EV) 2000
700 XCR 1999
800 XCR 1999-2003
Euro 500 SKS 2000-2001
Indy 440 XCR 1999
Indy 500 RMK 2000-2002
Indy 500 XC 1999-2000
Indy 500 XC SP 1999
Indy 500 XC SP 45TH Anniversary 2000
Indy 600 Classic Touring 2001-2003
Indy 600 Touring 2000
Indy 600 XC SP 2000
Indy 700 XCR 1999
Indy 800 XCR 1999-2003