For use against bearings to keep axle from sliding Has 6mm and 8mm keyway slots 30mm Precision Shoulder Collar | Specialized Briggs 206 Racing Component Achieve perfect sprocket alignment and enhanced drivetrain reliability with this 30mm Aluminum Shoulder Collar, featuring a precision-engineered 7mm shoulder. This specialized collar combines exact positioning capabilities with the durability demands of competitive Briggs 206 racing. Unlike standard axle collars, this shoulder design ensures precise component positioning while preventing lateral movement. The integrated 7mm shoulder provides a positive stop for sprockets, brake rotors, or other drivetrain components, eliminating guesswork during setup and maintenance. Technical Specifications: 30mm internal diameter with precise tolerance 7mm shoulder height for exact component positioning CNC machined from aircraft-grade aluminum Hard anodized finish for maximum wear resistance Split collar design with precision clamping surface Performance Benefits: Guarantees exact sprocket positioning for optimal chain alignment Eliminates component movement during high-load cornering Reduces setup time with repeatable component placement Prevents costly drivetrain damage from misaligned components Maintains precise positioning in wet and dry conditions The collar's unique shoulder design acts as both a positioning aid and a positive stop, ensuring components stay exactly where you place them. This precision is especially crucial for maintaining proper chain alignment in competitive Briggs 206 racing.
