UDC Parts

UDC Parts 08300728 Extension Spring Replacement for Gravely Ariens Ikon X ZTX Lawn Mower

High-performance patio lawn and garden made for confident daily results

$24.50

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Why customers choose PatioZora Garden

Overview

Meet the UDC Parts 08300728 extension spring, a dependable replacement designed to restore proper tension on Gravely and Ariens mower decks. This component acts as a practical substitute for OEM numbers 08300507 and 08300728, offering a straightforward option when a quick swap is needed rather than a full deck service.

Built with durability in mind, the spring’s precise dimensions help keep deck components aligned during operation, contributing to steady cutting performance. The coil is engineered to resist fatigue across many cycles, supporting longer intervals between replacements and minimizing sudden slack that can affect cut quality.

Key specifications

  • Dimensions: 152.4 mm length; 21.59 mm outer diameter; 21.59 mm coil diameter; 107.95 mm coil length
  • OEM compatibility: Replaces Ariens 08300507 and Gravely 08300728
  • Broad compatibility: Works with a wide range of Gravely and Ariens models, including Ikon X and ZTX series
  • Durable design: Engineered to minimize frequent adjustments and sustain consistent tension over time

Compatibility highlights

  • Gravely and Ariens extension spring families
  • Ikon X 42" & 52" decks; ZTX and ZTXL lines
  • Pro-Walk, Pro-Master, Apex, and related rear-discharge / side-discharge configurations

What you gain

Expect smoother operation on mower decks, steadier cuts, and less downtime spent re-tensioning components. Results can vary by machine and conditions, but this spring is designed to offer reliable tension and long-term durability.

Installation and practicality

Designed for straightforward swapping with standard maintenance routines. To ensure a proper fit, please confirm your exact model number before ordering; this helps you avoid compatibility issues.

What’s included

One extension spring ready to replace worn components and restore deck performance.

FAQ

Q: What models does this extension spring fit?

A: It replaces OEM parts for many Gravely and Ariens models, including Ikon X and ZTX series; confirm your exact model number to ensure proper fit.

Q: What benefits can I expect?

A: Durable tension for steady operation, reduced adjustments, and reliable performance across compatible mower decks.