Dirt Bike Rear Axle Block CNC Motorcycle Chain Tensioner Adjuster for KX450F 16-18 KX250F 17-19 KX250 KX450 19-24 KX250X KX450X 22-24 Silver

【Precision Fitment】 CNC-machined rear axle block specifically designed for KX450F (16-18), KX250F (17-19), KX250/KX450 (19-24), and KX250X/KX450X (22-24). Ensures exact alignment with your motorcycle chain tensioner system. 【Enhanced Riding Safety】 Prevents chain derailment during high-speed rides. This motorcycle chain tensioner adjuster maintains optimal chain tightness and keeps the rear axle firmly positioned for stable power transmission. 【Heavy-Duty Construction】 Made of 6061 aluminum with a hard anodized surface, this dirt bike axle tool resists rust, corrosion, and wear. Laser-etched scales stay visible even after prolonged off-road use. 【Precision Laser Markings】 Features accurate laser-engraved measurement scales for effortless chain tension adjustment. No more guessing - achieve easily alignment every time with your KX450 KX250. 【Tool-Free Installation】 Designed for quick mounting without professional tools. This motorcycle chain adjuster slots directly into your dirt bike's existing system - get trail-ready in minutes.

Manufacturer: ‎IUVWISN Brand: ‎IUVWISN Item Weight: ‎3.2 ounces Package Dimensions: ‎0.2 x 0.2 x 0.2 inches Manufacturer Part Number: ‎WX201904036 ASIN: B0F8VS4WS1 Customer Reviews: 5.0 out of 5 stars Date First Available: May 16, 2025