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Mitsuboshi Super KB Standard V-Belt 0.5 in. W X 31 in. L For Riding Mowers
Mitsuboshi Super KB Standard V-Belt 0.5 in. W X 31 in. L For Riding Mowers
Mitsuboshi Super KB Standard V-Belt 0.5 in. W X 31 in. L For Riding Mowers
Mitsuboshi Super KB Standard V-Belt 0.5 in. W X 31 in. L For Riding Mowers
Mitsuboshi Super KB Standard V-Belt 0.5 in. W X 31 in. L For Riding Mowers
Mitsuboshi Super KB Standard V-Belt 0.5 in. W X 31 in. L For Riding Mowers

Mitsuboshi Super KB Standard V-Belt 0.5 in. W X 31 in. L For Riding Mowers

Made in America

Support American manufacturers + independent hardware retailers in one purchase.

Mitsuboshi Super KB Standard V-Belt is a purpose-built drive belt designed to keep your riding mower moving with dependable power and smooth operation. Sized at 0.5 inches wide and…

Mitsuboshi MPN 4LK310A 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

Mitsuboshi Super KB Standard V-Belt is a purpose-built drive belt designed to keep your riding mower moving with dependable power and smooth operation. Sized at 0.5 inches wide and 31 inches long, this belt uses the 4LK cross-section to fit a wide range of standard deck and drive pulleys. Packaged in a sleeve for protection, it arrives ready for quick, confident installation.

  • Exact fit for riding mowers: 0.5" width, 31" length, standard style, 4LK type ensures compatibility with common pulley paths and belt routing on riding mowers.
  • Durable construction: designed to resist wear, cracking, and heat buildup for longer life between replacements.
  • Consistent performance: maintains proper tension and alignment to reduce slippage and ensure steady mowing power.
  • Protected packaging: sleeve packaging safeguards the belt during shipping and storage, preserving flexibility for installation.
  • Reliable replacement choice: a trusted upgrade within the Mitsuboshi Super KB line, helping minimize downtime and maintain deck efficiency.

This belt is ideal for homeowners and lawn-care enthusiasts with riding mowers that require a 31" standard-length belt with a 0.5" width in the 4LK cross-section. If your mower’s drive system relies on Mitsuboshi’s Super KB family, this model delivers the durability and dependable power you expect from a seasoned, brand-name belt.

Practical tips for installation and maintenance: inspect pulleys for wear and proper alignment before installing, ensure the belt path matches your mower’s routing, and recheck tension after the first few minutes of operation to maximize belt life and mowing performance.

Specifications
Width: 0.5 in
Length: 31 in
Type: 4LK
Style: Standard
Packaging: Sleeve
Color: Beige

The Details Specifications

Brand Mitsuboshi
SKU 25605
UPC 034494543101
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 0.01438 ft³
Country of Origin USA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab

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