Elevate your bike's performance with 66BHP Swingarm Aluminum Spools. Engineered for precision, these spools meet rigorous industrial quality standards, ensuring durability, anti-corrosion, and abrasion resistance. Designed for Spool Mount Compatible Rear Paddock Stands, they provide enhanced balance and stability compared to Swingarm Mounted alternatives. Crafted from Billet Aluminium, CNC Machined, and Anodized, these spools not only perform but also add a premium aesthetic to your ride. Sold in pairs with Stainless Steel Bolts included, installation is a breeze. Upgrade your biking experience with these high-performance, easy-to-install aluminum spools.

Remove the spool (optional, but gives a more accurate measurement).

Measure the total length from the base (where it sits against the swingarm) to the outermost edge.

If using a vernier caliper, use the depth gauge or outside jaws.

If using a ruler, place it flat against the base and read the measurement at the end.

Note down the measurement in millimeters (mm).

📝 Optional Additional Measurements:
Thread length: Measure only the threaded portion.

Thread diameter: To ensure compatibility with your swingarm (usually M6, M8, or M10).

Base width/diameter: Useful if clearance is tight around the swingarm.