Heavy Duty Black 1 1/4 Inch Sprocket Hub APH125B-HD for Tough Kart Racing

Proven over years of abuse, the 1 1/4" Sprocket Hub, Black (Heavy Duty), SKU APH125B-HD, is the original robust choice before lighter versions emerged. Its beefy construction grips sprockets firmly, ideal for karts pushing limits in senior classes.

• Black coating for corrosion protection and style.
• Heavy-duty build absorbs torque without deforming.
• Fits 6-bolt patterns common in performance setups.

This hub excels by clamping down on sprockets to prevent spin-outs, channeling engine power straight to the track for explosive starts. It organizes heavy-use fleets, as its durability means fewer swaps and more consistent runs. In rough conditions, it shines, maintaining alignment where others fail.

The design's thickness adds stability, helping your kart carve corners with precision and exit with full throttle. For racers valuing longevity, it's a cornerstone that indirectly speeds up laps by avoiding downtime from failures. Pair with guards for a bulletproof drive-line.

Its legacy as the go-to heavy hitter ensures it handles whatever you throw at it, from drag strips to ovals.