A precision-made counter-shaft & rear sprocket built for riders who want reliability, clean engagement, and long-haul durability for their Indian Challenger.

THIS KIT INCLUDES:
- 1x Front Counter-Shaft Sprocket
- 1x Rear 57-530C Sprocket

This Hart Luck Replacement Rear Sprocket is the exact component included in our full Chain Drive Conversion Kit — now available individually for riders who don’t need the complete setup or simply want a replacement part.

Perfect for riders upgrading gearing, refreshing worn components, or building their Challenger step-by-step.

Why riders choose this sprocket:
• CNC-machined for strength, accuracy & smooth power transfer
• Designed specifically for the Indian Challenger / PowerPlus engine platform
• Ideal replacement for worn sprockets or staggered upgrade builds
• Matches perfectly with the 530 pitch conversion setup

Compatibility:
Fits all Indian Challenger model years equipped with the PowerPlus engine.

Pair it with the right chain:
If you’re purchasing this sprocket as a single upgrade, make sure your chain is correctly matched. We offer the D.I.D 530 VX3 High-Performance Chain, available as a standalone product or at a discounted rate when purchased inside the full Chain Conversion Kit.

Full conversion kit available:
Want everything in one go? Choose our complete Chain Conversion Kit, which includes:
– Front Counter-Shaft 
– Rear Sprocket
– Hardware
– D.I.D 530 VX3 Chain (discounted in the kit)

Built by riders, tested over real miles, and engineered for the Indian Challenger community.