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Piston Kit|SKU #01.2321.A-802
Prox Cast Dome Top Piston Kit 66.35 mm
$122.14$136.50
NEW PART
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IN STOCKIN: 1 WI: 9+ NV: 6 ID: 1 GA: 3
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Additional Note
Manufactured from premium 7075-T6 alloy for optimal durabilityPrecision CNC machined for perfect fit and lightweight design for ultimate performanceOffering the perfect balance between strength, performance and longevitySpecial designed mud grooves increase lifetime of chain and sprocket. Mounting holes are all countersunk and cleaned for a perfect fit
Description
The ProX alloy rear sprockets are all manufactured from high grade 7075-T6 material. The total sprocket is precision cut on fully automated CNC machines using strict tolerances which guarantees perfect fit. The sprockets come with self-cleaning mug grooves. Unlike many other rear sprockets, the specially designed mud grooves are positioned outside the pressure area of chains and sprocket to significantly increase durability.
Features
- Manufactured in Japan and designed to be OEM replacements
- Cast from a high-silicon-content aluminum alloy that meets or exceeds OEM specifications, then CNC-machined to extremely close tolerances
- Pistons supplied in a kit package that includes rings, wrist pins and circlips
Specifications
Condition
New
SKU#
01.2321.A-802
Part
Piston Kit
Placement on Vehicle
Rear
Material
Aluminum
Base Color
Black
Surface Finish
Anodized
Teeth / Tooth Count
49 Teeth
Chain Size
428
Sold in Units of
Kit
Displacement
250cc, 250 cc
Compression Ratio
Standard
Bore Size
66.4 mm
Engine Type
2-Stroke, 2 Stroke
Piston Size
66.35 mm, 66.35mm, 66.35 mm
Riding Style
Off-road Motorcycle
Piston Over Bore Amount
Standard
Piston Skirt Coated
Moly Coated, Moly Coated Skirt Coating
Oem Piston Bore Size
66.4 mm, 66.40mm, 66.40 mm, 66.40 mm
FitmentSuzuki RM250 , Yamaha YZ250 , Team Yamaha, YZ250X
Vehicle Compatibility
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Brand Details
Established in 1975, ProX™ is a dedicated performance products manufacturer with a large product line for you to choose from that is growing by the minute, including air filters, bearings, clutch and brake components, piston kits, and many other parts for a wide variety of personal vehicles. Prox Cast Dome Top Piston Kit 66.35 mm is made of the finest materials and will not have you regretting your purchase from ProX™.
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