Ensure precise chain tensioning with the BOLT Chain Adjuster Block. Made in the USA, this durable upgrade simplifies chain adjustments by securely holding the wheel in place while tightening. Its unique design requires only a 10mm wrench, while alignment marks on each block ensure quick and accurate positioning. One block is threaded to work with the stock axle, maintaining OEM compatibility. Stainless steel fasteners are supplied with thread lubricant for smooth installation and long-lasting durability.

Features:

• Holds the wheel securely during chain adjustments.
• Requires only a 10mm wrench for easy tensioning.
• Alignment marks for quick and accurate positioning.
• Threaded block uses the stock axle.
• Stainless steel fasteners with thread lubricant included.
• Made in the USA for quality and durability.