Replace a worn or damaged sprocket carrier with this Universal Parts Cush Drive Sprocket Hub Carrier for mini dirt bikes and pocket bikes. Cast alloy construction with four cush drive rubber cushion pads on the sprocket-facing side to absorb chain shock and reduce drivetrain stress. Pre-installed 6203-RS sealed bearing and 25x40x7 heavy-duty grease seal protect against dust and moisture. Four-bolt mounting pattern on the rim-facing side with a raised center hub. Verify your sprocket bore and bolt pattern dimensions before ordering.
Features
- Cast Alloy Cush Drive Carrier with Four Rubber Cushion Pads for Chain Shock Absorption
- Pre-Installed 6203-RS Sealed Bearing and 25x40x7 Heavy-Duty Grease Seal
- 54mm Sprocket Center Bore / 70mm Diagonal Bolt Pattern / Four Mounting Holes
- Universal Fit for Mini Dirt Bikes and Pocket Bikes — Verify Dimensions Before Ordering
Specifications
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SKU: 143-10
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Brand: Universal Parts
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Sprocket Bore (Inner Diameter): 54mm
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Bolt Hole Spacing (Diagonal): 70mm
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Bearing: 6203-RS sealed bearing (pre-installed)
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Grease Seal: 25x40x7mm (pre-installed)
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Material: Cast alloy
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Bolt Holes: 4
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Dimensions: 6" L x 6" W x 5" H
Model Fitment
Universal fit for mini dirt bikes, pocket bikes, and small electric dirt bikes using a sprocket with a 54mm center bore and a 70mm diagonal bolt pattern. Common applications include 43cc, 47cc, and 49cc gas pocket/mini dirt bikes and small electric dirt bikes with matching sprocket and wheel dimensions.
Rim designs vary across manufacturers — always verify your sprocket bore and bolt hole spacing against the specs above before ordering.
