Weld on tensioner

Upgrade your custom motorcycle build with the American-made Monstercraftsman Weld-On Chain Tensioner — a heavy-duty, precision-built solution designed to keep your drive chain running smooth under hard riding conditions. Built in the USA for choppers, bobbers, hardtails, café racers, and custom motorcycle projects, this weld-on chain tensioner combines rugged durability with clean, functional design trusted by builders for years.

Constructed from raw steel for easy frame welding and maximum strength, this motorcycle chain tensioner features corrosion-resistant stainless steel hardware and spring components for long-lasting reliability in harsh riding environments. The updated swingarm pin-stop design helps prevent over-travel while maintaining consistent chain tension during acceleration, vibration, and road shock.

Designed to fit 530 motorcycle chains, this weld-on tensioner is ideal for Harley-Davidson custom builds, rigid frames, vintage motorcycle restorations, and one-off fabrication projects. Whether you're building a hardtail chopper, performance bobber, or custom street bike, the Monstercraftsman tensioner delivers stable chain control, reduced chain slap, and dependable performance mile after mile.

Features:

• Made in the USA
• Heavy-duty raw steel weld-on construction
• Stainless steel hardware and spring
• Fits 530 motorcycle chains
• Improved over-travel protection pin-stop design
• Ideal for choppers, bobbers, hardtails, and custom motorcycles
• Designed for custom fabrication and frame builders
• Built for strength, durability, and smooth chain performance

Monstercraftsman has been producing high-quality motorcycle chain tensioners trusted by custom bike builders for years. If you're looking for a reliable American-made chain tensioner for your next motorcycle project, this is the one built to handle real-world riding and serious fabrication work.

 

The spring is hand wound stainless steel for MAX tension. This tensioner is used to keep the chain tight automatically which avoids chain slap which can cause drive issues as well as damage to fenders and frames.

This item is competely universal to all makes and models.

Disclaimer:  The proper and safe installation of this part is the sole responsibilty of the purchaser.  Monster Craftsman LLC. does not guarentee or imply the safe installation and use of this part.