Best Powersports Sprockets (2026 Guide)
Selections were based on aggregated customer ratings, review volume, compatibility with common 420/40/41 chain sizes, mounting patterns, and durable construction
This guide covers top-rated powersports sprockets for mini bikes and go-karts, selected by customer ratings and review volume across common 420/40/41 chain configurations. Picks emphasize mounting compatibility (6-hole, 3+4-hole, 1" bore), tooth counts (40T–60T), build material, and consistent user ratings
Top Picks
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1
JMCHstore 60T Rear Sprocket for Mini Bikes (6-hole 420/40/41)
60T rear sprocket for mini bikes with 6-hole mounting for 420/40/41 chains. Improves torque transfer and acceleration. Customer notes it bolted up well with Motovox MBX10 and highlights thick construction
- 60T torque boost
- wide mini bike compatibility
- robust build
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2
JMCHstore 50T Rear Chain Sprocket 6-Hole for 40/41/420 Chain
Sprocket for mini bikes with 50T, designed for 40/41/420 chain setups. Balanced performance for improved torque and top-end flow, with precision-cut teeth for smooth power transfer. Customer note: fits Motovox MBX10 well and bolts up cleanly
- 50T rear sprocket
- 6-hole design
- compatible with 40/41/420 chain
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3
JMCHstore 60T 3+4 hole Sprocket for 420 chain
60T rear sprocket for Coleman mini bikes using 420 chain; designed for upgraded engines with improved torque transfer and climb capability. Customer mentions features are suited for 212cc and larger engines
- 60T high torque design
- 3+4 hole sprocket compatibility
- for 420 chain and specific Coleman models
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4
YOXUFA 48T Sprocket Hub for Go Kart 1" Bore 420 Chain
Go kart rear sprocket and hub set with 1" bore and 1/4" keyway for 40/41/420 chain. Durable steel construction with lock nut to reduce vibration. Customer insight notes mixed fit and bolt size concerns
- 1" bore with 1/4" keyway
- fits 40/41/420 chain
- lock nut included
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5
JMCHstore 40T Rear Sprocket for 420 chain (6-hole) 40T/41T
Rear 40T sprocket for 420 chain used on mini bikes like Coleman CT100U and Motovox MBX10. designed for upgraded engines and higher power transfer with reduced chain slippage
- 40T for 420 chain
- 6-hole mounting
- optimized for higher engine power
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6
60T Sprocket 420 Chain Kit for Mini Bike (90 links rear, 42 links front) 40mm bore
Sprocket and chain kit for mini bikes with 60-tooth rear sprocket and 90-link rear chain plus 42-link front chain. Includes jackshaft sprocket and chain breaker compatible with Predator 212cc/196cc engines and Coleman/Baja mini bikes. Customer insight: mixed keywords
- 60T rear sprocket with 40mm bore
- 420 chain compatible kit (90 links rear, 42 links front)
- jackshaft sprocket and chain breaker included
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7
Universal 35 Chain 53T Split Sprocket with Adapter for Predator 212cc Go Kart
Split sprocket in aluminum alloy with adapter fits various mini bikes and go karts; compatible with Predator 212cc/196cc/79cc and several CT-series models. Customers note good quality but mixed fit with some Coleman CT200U-Ex models
- adjustable via split sprocket
- adapter included for compatibility
- aluminum alloy build
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8
Universal 35 Chain 59T Split Sprocket with Adapter for Predator 212cc Go Kart
Universal 35 chain 59T split sprocket with adapter for various mini bikes and go karts. Aluminum alloy construction; versatile fit for several models. Customer note: mixed fit with some Coleman CT200U-Ex compatibility
- 59T sprocket with adapter
- universal compatibility
- quality aluminum hub adapter
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9
53T universal mini bike sprocket adapter (silver)
Universal sprocket hub adapter with 53-tooth sprocket for mini bikes and go-karts. Includes screws and nuts; aluminum construction. Customers note good quality but mixed fit with certain models
- 53-tooth sprocket for wide gearing options
- universal fitment for various mini bikes
- includes hardware for quick install
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10
16" Rear Wheel Tire Assembly with Brake Rotor and 428 Sprocket
16" rear wheel assembly including brake rotor and 428 sprocket for dirt bikes (90/100-16, 125cc-150cc). Includes notes on axle bore and bearing size for proper fit. Customer insight highlights good fit and function but tube durability concerns
- includes rotor and sprocket
- specific 90/100-16 sizing
- requires 15mm bearing size