Key Features

• Correct size: 1/2-inch wide V‑belt with approximately 84 inches outside circumference, matched to the original 037X86MA/37X86MA size used on many 38" cut machines.
• Reliable power transfer: Directly drives mower deck blades from the engine pulley with stable traction and minimal slippage.
• Durable construction: Available in reinforced and aramid/Kevlar‑cord variants to resist heat, wear, and flex fatigue.
• Wide compatibility: Replaces OEM part numbers 037X86MA, 37X86, 710193, 037X86 and equivalents, suitable for a range of Murray, Rover, Stihl, Viking and Victa models that use this belt.
• Easy fit: Designed for straightforward replacement by routing according to the mower’s belt diagram.

Product Details

• Purpose: Cutter deck belt that transmits engine power to the mower deck, enabling consistent blade speed and even cut quality.
• Dimensions: 1/2" width with ~84" outside circumference, tailored for 38" cut lawn tractors.
• Construction options: Reinforced version and aramid/Kevlar‑cord variant available for extended service life in heat and flex cycles.
• Maintenance guidance: Replace when cracking, glazing, slipping, or uneven blade speed is observed to protect pulleys and tensioners.
• Installation note: Follow the mower’s belt diagram for correct routing across pulleys and tensioners; verify proper tension after installation.

Compatibility

• OEM equivalents: 037X86MA, 37X86, 710193, 037X86 and equivalents.
• Applications: Specifically designed for Murray 38" cut machines; broadly compatible with many Rover, Stihl, Viking and Victa models that use the 37X86MA/037X86MA belt families.
• Use case: Ideal for regular maintenance or replacing a worn, cracked, or slipping cutter deck belt to restore consistent cutting performance.