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All products have accurate in stock quantities listed, if it shows in stock it’s actually in stock!
Free Shipping on orders over $69.99 to the continental 48 (Alaska & Hawaii orders, call 402-214-0706 to order).
All products have accurate in stock quantities listed, if it shows in stock it’s actually in stock!
Prox

Pro X Piston Kit - 01.2321.B For Yamaha YZ 250 1999-2026 | Suzuki RM 250 2003-2008

MPN: 01.2321.B SKU: PX-7130B
Prox

Pro X Piston Kit - 01.2321.B For Yamaha YZ 250 1999-2026 | Suzuki RM 250 2003-2008

MPN: 01.2321.B SKU: PX-7130B
Availability:
8 in stock, ready to be shipped
Manufactured in Japan and designed to be OEM replacement Cast from a high-silicon-content aluminum alloy that meets or exceeds OEM specifications, then CNC-machined to extremely close tolerances Kit includes piston, ring kit, wrist pin, and circlips Specs Bore - Oversize Standard Product Name Piston Kit Units Kit Bore Size 66.40 mm Compression Ratio Standard Engine Type 2-Stroke Riding Style Off-Road Piston Size 66.36 mm Skirt Coating Moly Coated Type Standard Size B Displacement 250 cc Bore - Oversize Standard Piston Material Aluminum Alloy
Original price $132.95 - Original price $132.95
Original price
$132.95
$132.95 - $132.95
Current price $132.95

Product Details

Features

  • Manufactured in Japan and designed to be OEM replacement
  • Cast from a high-silicon-content aluminum alloy that meets or exceeds OEM specifications, then CNC-machined to extremely close tolerances
  • Kit includes piston, ring kit, wrist pin, and circlips

Specs

Bore - Oversize Standard
Product Name Piston Kit
Units Kit
Bore Size 66.40 mm
Compression Ratio Standard
Engine Type 2-Stroke
Riding Style Off-Road
Piston Size 66.36 mm
Skirt Coating Moly Coated
Type Standard Size B
Displacement 250 cc
Bore - Oversize Standard
Piston Material Aluminum Alloy

Product Description

Features

  • Manufactured in Japan and designed to be OEM replacement
  • Cast from a high-silicon-content aluminum alloy that meets or exceeds OEM specifications, then CNC-machined to extremely close tolerances
  • Kit includes piston, ring kit, wrist pin, and circlips

Specs

Bore - Oversize Standard
Product Name Piston Kit
Units Kit
Bore Size 66.40 mm
Compression Ratio Standard
Engine Type 2-Stroke
Riding Style Off-Road
Piston Size 66.36 mm
Skirt Coating Moly Coated
Type Standard Size B
Displacement 250 cc
Bore - Oversize Standard
Piston Material Aluminum Alloy

Part Numbers
Store SKU MFR. Product # Availability
PX-7130B 01.2321.B In Stock
Fitment
This product is vehicle specific. Select your vehicle to confirm fitment.

This Product Fits

Fitment Disclosure

This quick reference fitment information is provided to direct you to our catalog information and the manufacturer's information. Consult manufacturer publication(s) and/or website(s) for specific fitment and application information and other important information. This fitment information is based upon the stock version of the motorcycle or unit referenced and any accessory added or other modification could invalidate the quick reference information provided.

Features

  • Manufactured in Japan and designed to be OEM replacement
  • Cast from a high-silicon-content aluminum alloy that meets or exceeds OEM specifications, then CNC-machined to extremely close tolerances
  • Kit includes piston, ring kit, wrist pin, and circlips

Specs

Bore - Oversize Standard
Product Name Piston Kit
Units Kit
Bore Size 66.40 mm
Compression Ratio Standard
Engine Type 2-Stroke
Riding Style Off-Road
Piston Size 66.36 mm
Skirt Coating Moly Coated
Type Standard Size B
Displacement 250 cc
Bore - Oversize Standard
Piston Material Aluminum Alloy