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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!
Wiseco

Wiseco Forged Series Piston Kit - 4785M09500 For Yamaha WR 450 / YZ 450 2003-2015 | Gas Gas 450F 2013-2015

MPN: 4785M09500 SKU: 0910-0373
Wiseco

Wiseco Forged Series Piston Kit - 4785M09500 For Yamaha WR 450 / YZ 450 2003-2015 | Gas Gas 450F 2013-2015

MPN: 4785M09500 SKU: 0910-0373
Availability:
Out of stock
Forged 4-stroke piston is designed for each specific engine application and built to the tightest tolerances for the ultimate combination of performance and strength Dedicated forgings allow for optimized strength-to-weight ratio Ideal for multiple purpose riding Kit includes piston, wrist pin, rings and circlips Specs Engine Type 4-Stroke Model Forged Series Riding Style Adventure Touring / Dual-Sport Bore - Oversize Standard Compression Ratio 12.3:1 Piston Material Forged 2618 Aluminum Skirt Coating ArmorGlide® Bore Size 95.00 mm Product Name Piston Kit Units Kit Piston Diameter 94.94 mm Bore - Oversize Standard Compression Ratio 12.5:1 Stroke Length 63.00 mm Displacement 449 cc Riding Style Off-Road Stroke Length 63.40 mm Part Notes Fits Nikasil bore cylinder. Kit Includes: • 1x Piston • 1x Ring Set #3741XS • 1x Wrist Pin #S600 • 1x Circlip Set #CW18
Sold out
Original price $243.95 - Original price $243.95
Original price
$243.95
$243.95 - $243.95
Current price $243.95

Product Details

Features

  • Forged 4-stroke piston is designed for each specific engine application and built to the tightest tolerances for the ultimate combination of performance and strength
  • Dedicated forgings allow for optimized strength-to-weight ratio
  • Ideal for multiple purpose riding
  • Kit includes piston, wrist pin, rings and circlips

Specs

Engine Type 4-Stroke
Model Forged Series
Riding Style Adventure Touring / Dual-Sport
Bore - Oversize Standard
Compression Ratio 12.3:1
Piston Material Forged 2618 Aluminum
Skirt Coating ArmorGlide®
Bore Size 95.00 mm
Product Name Piston Kit
Units Kit
Piston Diameter 94.94 mm
Bore - Oversize Standard
Compression Ratio 12.5:1
Stroke Length 63.00 mm
Displacement 449 cc
Riding Style Off-Road
Stroke Length 63.40 mm

Part Notes

  • Fits Nikasil bore cylinder.
  • Kit Includes:
  • • 1x Piston
  • • 1x Ring Set #3741XS
  • • 1x Wrist Pin #S600
  • • 1x Circlip Set #CW18

Product Description

Features

  • Forged 4-stroke piston is designed for each specific engine application and built to the tightest tolerances for the ultimate combination of performance and strength
  • Dedicated forgings allow for optimized strength-to-weight ratio
  • Ideal for multiple purpose riding
  • Kit includes piston, wrist pin, rings and circlips

Specs

Engine Type 4-Stroke
Model Forged Series
Riding Style Adventure Touring / Dual-Sport
Bore - Oversize Standard
Compression Ratio 12.3:1
Piston Material Forged 2618 Aluminum
Skirt Coating ArmorGlide®
Bore Size 95.00 mm
Product Name Piston Kit
Units Kit
Piston Diameter 94.94 mm
Bore - Oversize Standard
Compression Ratio 12.5:1
Stroke Length 63.00 mm
Displacement 449 cc
Riding Style Off-Road
Stroke Length 63.40 mm

Part Notes

  • Fits Nikasil bore cylinder.
  • Kit Includes:
  • • 1x Piston
  • • 1x Ring Set #3741XS
  • • 1x Wrist Pin #S600
  • • 1x Circlip Set #CW18

Part Numbers
Store SKU MFR. Product # Availability
0910-0373 4785M09500 Out of 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

  • Forged 4-stroke piston is designed for each specific engine application and built to the tightest tolerances for the ultimate combination of performance and strength
  • Dedicated forgings allow for optimized strength-to-weight ratio
  • Ideal for multiple purpose riding
  • Kit includes piston, wrist pin, rings and circlips

Specs

Engine Type 4-Stroke
Model Forged Series
Riding Style Adventure Touring / Dual-Sport
Bore - Oversize Standard
Compression Ratio 12.3:1
Piston Material Forged 2618 Aluminum
Skirt Coating ArmorGlide®
Bore Size 95.00 mm
Product Name Piston Kit
Units Kit
Piston Diameter 94.94 mm
Bore - Oversize Standard
Compression Ratio 12.5:1
Stroke Length 63.00 mm
Displacement 449 cc
Riding Style Off-Road
Stroke Length 63.40 mm

Part Notes

  • Fits Nikasil bore cylinder.
  • Kit Includes:
  • • 1x Piston
  • • 1x Ring Set #3741XS
  • • 1x Wrist Pin #S600
  • • 1x Circlip Set #CW18