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Ships within 48 hours · Estimated delivery Aug 12 - Aug 17
extending lines on a stretched mini bike
and measures track widths
Tailored bolt pattern for 305/390 engine series
005" over the standard factory specification
Robust 40mm American-Style Sprocket Hub for Metric Kart Axles racing west extending lines on a stretchedStruggling with unreliable sprocket mounting on your 40mm axle? This American style hub solves that with its innovative threaded design, ensuring everything stays put during aggressive maneuvers. Secure fastening: 1 4 28 threaded holes hold sprockets and guards firmly, even under high stress conditions. User friendly pinch bolt: 8mm x1. 25x30mm spec allows quick axle removal with common 6mm Allen keys, ideal for metric kart owners. 8mm keyway:
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