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Mitsuboshi Super KB Standard V-Belt 0.5 in. W X 32 in. L For Riding Mowers

Made in America

Support American manufacturers + independent hardware retailers in one purchase.

The Mitsuboshi Super KB Standard V-Belt is a dependable, purpose-built replacement for riding mowers that demand reliable power transfer and long wear. Sized at 0.5 inches wide and…

Mitsuboshi MPN 4LK320A In Stock & Ready to Ship
Local Price Check i Local stores may price this as low as $15.99. Our online price is $17.99.
$17.99
Includes free shipping on orders over $75 · $8.99 standard below
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About Product Overview

The Mitsuboshi Super KB Standard V-Belt is a dependable, purpose-built replacement for riding mowers that demand reliable power transfer and long wear. Sized at 0.5 inches wide and 32 inches long, this 4LK profile belt is designed to fit standard drive systems found on many riding mowers, delivering steady performance across the mowing season. Packaged in a sleeve to protect it from dust and moisture, this belt arrives ready to install with minimal hassle.

What makes this belt stand out

  • Exact fit for common riding mowers: 0.5 in W x 32 in L, Type 4LK, aligning with a broad range of drive configurations.
  • Trusted brand, proven performance: Mitsuboshi's Super KB line is built for durability and consistent power transfer.
  • Protective packaging: Sleeve packaging guards the belt during storage and shipping, preserving flexibility and longevity.
  • Practical color and design: Beige belt for easy identification and standard look within the engine bay.

Why it matters for your mower

A correctly sized V-belt is essential for smooth acceleration, steady speed, and efficient power transfer from the engine to the drive system. The 4LK profile in this Mitsuboshi belt is a common standard that helps prevent slippage and uneven wear, translating to fewer resets, fewer stalls, and more reliable mowing sessions.

Use cases and ideal customers

  • Homeowners maintaining mid-sized riding mowers who need a ready-to-install replacement belt.
  • Seasonal maintenance kits for seasonal mowing, ensuring you have a dependable spare on hand.
  • Rental fleets or landscape crews seeking consistent, OEM-aligned drive performance without downtime.

Practical tips for best results

  • Check compatibility with your mower’s drive system against the 4LK profile and the 0.5 in x 32 in dimensions before purchase.
  • Store the belt in its sleeve in a cool, dry place to preserve flexibility and prevent cracking.
  • When replacing a belt, inspect pulleys and tensioner for wear; replace worn components to maximize belt life.
  • Follow your mower’s manual for correct tensioning and alignment to ensure optimal performance after installation.

With the Mitsuboshi Super KB Standard V-Belt, you’re choosing a dependable, specifically sized replacement that aligns with common riding mower drive systems. It’s built to keep your mower moving smoothly through lawn after lawn, season after season.

The Details Specifications

Brand Mitsuboshi
SKU 24116
UPC 034494543200
Unit 0
Case Pack Quantity 1 per case
Retail Unit Quantity 1
Unit of Measure 0 0
Dimensions (L × W × H) 14 × 3 × 1
Weight 0 lbs
Cubic Feet 0.01689 ft³
Country of Origin USA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab

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