25mm Shaft Locking Collars – Pair Precision machined 25mm shaft locking collars designed to provide secure and reliable shaft retention in demanding applications. Manufactured from lightweight aluminium with high-strength clamping screws, these collars deliver excellent holding power without damaging the shaft surface. Ideal for cyclekarts, go-karts, machinery, fabrication projects and general mechanical applications where accurate shaft positioning and dependable locking performance are required. Sold as a pair. Specifications Shaft Diameter: 25mm Outer Diameter: 45mm Width: 12mm Material: Aluminium Finish: Machined Aluminium Mounting Style: Split Clamp Locking Collar Quantity: Pair (2 collars) Features Precision machined for accurate fitment Split clamp design provides strong, even clamping force Lightweight aluminium construction Corrosion resistant finish High-strength cap screws included Secure locking with minimal shaft damage Easy installation and adjustment Ideal For Cyclekarts Go-karts Axle positioning Bearing retention Jackshaft assemblies General fabrication and engineering projects Automotive and motorsport applications Built for builders.