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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 - 4649M09200 Yamaha WR 400 / YZ 400 1998-2000

MPN: 4649M09200
Wiseco

Wiseco Forged Series Piston Kit - 4649M09200 Yamaha WR 400 / YZ 400 1998-2000

MPN: 4649M09200
Availability:
Out of stock
Designed and built for 4 stroke engine models Kit includes piston, piston rings, wrist pin(s) and circlips Made in the USA Specs Engine Type 4-Stroke Model Forged Series Piston Diameter 91.92 mm Piston Material Forged 2618 Aluminum Product Name Piston Kit Stroke Length 60.10 mm Bore - Oversize Standard Compression Ratio 12.5:1 Units Kit Riding Style Off-Road Bore - Oversize Standard Skirt Coating Non-Coated Bore Size 92 mm Displacement 399 cc Part Notes -8 cc dome volume. Kit Includes: • 1x Piston • 1x Ring Set #3622XR • 1x Wrist Pin #S600 • 1x Circlip Set #CW18
Sold out
Original price $239.95 - Original price $239.95
Original price
$239.95
$239.95 - $239.95
Current price $239.95

Product Details

Features

  • Designed and built for 4 stroke engine models
  • Kit includes piston, piston rings, wrist pin(s) and circlips
  • Made in the USA

Specs

Engine Type 4-Stroke
Model Forged Series
Piston Diameter 91.92 mm
Piston Material Forged 2618 Aluminum
Product Name Piston Kit
Stroke Length 60.10 mm
Bore - Oversize Standard
Compression Ratio 12.5:1
Units Kit
Riding Style Off-Road
Bore - Oversize Standard
Skirt Coating Non-Coated
Bore Size 92 mm
Displacement 399 cc

Part Notes

  • -8 cc dome volume.
  • Kit Includes:
  • • 1x Piston
  • • 1x Ring Set #3622XR
  • • 1x Wrist Pin #S600
  • • 1x Circlip Set #CW18

Product Description

Features

  • Designed and built for 4 stroke engine models
  • Kit includes piston, piston rings, wrist pin(s) and circlips
  • Made in the USA

Specs

Engine Type 4-Stroke
Model Forged Series
Piston Diameter 91.92 mm
Piston Material Forged 2618 Aluminum
Product Name Piston Kit
Stroke Length 60.10 mm
Bore - Oversize Standard
Compression Ratio 12.5:1
Units Kit
Riding Style Off-Road
Bore - Oversize Standard
Skirt Coating Non-Coated
Bore Size 92 mm
Displacement 399 cc

Part Notes

  • -8 cc dome volume.
  • Kit Includes:
  • • 1x Piston
  • • 1x Ring Set #3622XR
  • • 1x Wrist Pin #S600
  • • 1x Circlip Set #CW18

Part Numbers
Store SKU MFR. Product # Availability
4649M09200 4649M09200 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

  • Designed and built for 4 stroke engine models
  • Kit includes piston, piston rings, wrist pin(s) and circlips
  • Made in the USA

Specs

Engine Type 4-Stroke
Model Forged Series
Piston Diameter 91.92 mm
Piston Material Forged 2618 Aluminum
Product Name Piston Kit
Stroke Length 60.10 mm
Bore - Oversize Standard
Compression Ratio 12.5:1
Units Kit
Riding Style Off-Road
Bore - Oversize Standard
Skirt Coating Non-Coated
Bore Size 92 mm
Displacement 399 cc

Part Notes

  • -8 cc dome volume.
  • Kit Includes:
  • • 1x Piston
  • • 1x Ring Set #3622XR
  • • 1x Wrist Pin #S600
  • • 1x Circlip Set #CW18