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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 4419M08400 4419M08400 Piston Kit for 4 Stroke Piston Kit - 84.00 mm - Yamaha

MPN: 4419M08400
Wiseco

WISECO 4419M08400 4419M08400 Piston Kit for 4 Stroke Piston Kit - 84.00 mm - Yamaha

MPN: 4419M08400
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 Compression Ratio 10.25:1 Skirt Coating ArmorGlide® Units Kit Displacement 349 cc Bore - Oversize +1,00 mm Bore Size 84.00 mm Riding Style Off-Road Engine Type 4-Stroke Riding Style ATV Piston Diameter 83.95 mm Piston Material Forged 2618 Aluminum Product Name Piston Kit Stroke Length 64.50 mm Bore - Oversize +1.00 mm Model Forged Series Part Notes Kit Includes: • 1x Piston #304380 • 1x Ring Set #3307XC • 1x Wrist Pin #S376 • 1x Circlip Set #CW19
Sold out
Original price $194.95 - Original price $194.95
Original price
$194.95
$194.95 - $194.95
Current price $194.95

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

Compression Ratio 10.25:1
Skirt Coating ArmorGlide®
Units Kit
Displacement 349 cc
Bore - Oversize +1,00 mm
Bore Size 84.00 mm
Riding Style Off-Road
Engine Type 4-Stroke
Riding Style ATV
Piston Diameter 83.95 mm
Piston Material Forged 2618 Aluminum
Product Name Piston Kit
Stroke Length 64.50 mm
Bore - Oversize +1.00 mm
Model Forged Series

Part Notes

  • Kit Includes:
  • • 1x Piston #304380
  • • 1x Ring Set #3307XC
  • • 1x Wrist Pin #S376
  • • 1x Circlip Set #CW19

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

Compression Ratio 10.25:1
Skirt Coating ArmorGlide®
Units Kit
Displacement 349 cc
Bore - Oversize +1,00 mm
Bore Size 84.00 mm
Riding Style Off-Road
Engine Type 4-Stroke
Riding Style ATV
Piston Diameter 83.95 mm
Piston Material Forged 2618 Aluminum
Product Name Piston Kit
Stroke Length 64.50 mm
Bore - Oversize +1.00 mm
Model Forged Series

Part Notes

  • Kit Includes:
  • • 1x Piston #304380
  • • 1x Ring Set #3307XC
  • • 1x Wrist Pin #S376
  • • 1x Circlip Set #CW19

Part Numbers
Store SKU MFR. Product # Availability
4419M08400 4419M08400 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

Compression Ratio 10.25:1
Skirt Coating ArmorGlide®
Units Kit
Displacement 349 cc
Bore - Oversize +1,00 mm
Bore Size 84.00 mm
Riding Style Off-Road
Engine Type 4-Stroke
Riding Style ATV
Piston Diameter 83.95 mm
Piston Material Forged 2618 Aluminum
Product Name Piston Kit
Stroke Length 64.50 mm
Bore - Oversize +1.00 mm
Model Forged Series

Part Notes

  • Kit Includes:
  • • 1x Piston #304380
  • • 1x Ring Set #3307XC
  • • 1x Wrist Pin #S376
  • • 1x Circlip Set #CW19