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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 0903-0373 PK1019 High-Performance Piston Kit with Gaskets for 4-Stroke Piston Kit with Gaskets - 83.50 mm - Yamaha

MPN: PK1019 SKU: 0903-0373
Wiseco

WISECO 0903-0373 PK1019 High-Performance Piston Kit with Gaskets for 4-Stroke Piston Kit with Gaskets - 83.50 mm - Yamaha

MPN: PK1019 SKU: 0903-0373
Availability:
Out of stock
Complete piston kit includes pistons, rings, wrist pins, circlips and top-end gasket kit for one complete engine Wiseco ring types are not interchangeable (i.e., CD is not interchangeable with LC) Wiseco pistons can be fitted only with Wiseco rings Cylinder sleeves must be purchased separately. Specs Displacement 349 cc Riding Style Street Piston Diameter 83.45 mm Units Kit Model Forged Series Riding Style Adventure Touring / Dual-Sport Bore Size 83.50 mm Type Top End Engine Type 4-Stroke Piston Material 2618 Aluminum Alloy Product Name Rebuild Kit Riding Style ATV Skirt Coating ArmorGlide® Compression Ratio 10.25:1 Stroke Length 64.50 mm Part Notes Piston is +0.50 mm oversize. Kit Includes: • Piston Kit #4419M08350 • Ring Set #3287XC • Wrist Pin #S376 • Wrist Pin Retainer Set #CW19 • Gasket Kit #W5746
Sold out
Original price $254.95 - Original price $254.95
Original price
$254.95
$254.95 - $254.95
Current price $254.95

Product Details

Features

  • Complete piston kit includes pistons, rings, wrist pins, circlips and top-end gasket kit for one complete engine
  • Wiseco ring types are not interchangeable (i.e., CD is not interchangeable with LC)
  • Wiseco pistons can be fitted only with Wiseco rings
  • Cylinder sleeves must be purchased separately.

Specs

Displacement 349 cc
Riding Style Street
Piston Diameter 83.45 mm
Units Kit
Model Forged Series
Riding Style Adventure Touring / Dual-Sport
Bore Size 83.50 mm
Type Top End
Engine Type 4-Stroke
Piston Material 2618 Aluminum Alloy
Product Name Rebuild Kit
Riding Style ATV
Skirt Coating ArmorGlide®
Compression Ratio 10.25:1
Stroke Length 64.50 mm

Part Notes

  • Piston is +0.50 mm oversize.
  • Kit Includes:
  • • Piston Kit #4419M08350
  • • Ring Set #3287XC
  • • Wrist Pin #S376
  • • Wrist Pin Retainer Set #CW19
  • • Gasket Kit #W5746

Product Description

Features

  • Complete piston kit includes pistons, rings, wrist pins, circlips and top-end gasket kit for one complete engine
  • Wiseco ring types are not interchangeable (i.e., CD is not interchangeable with LC)
  • Wiseco pistons can be fitted only with Wiseco rings
  • Cylinder sleeves must be purchased separately.

Specs

Displacement 349 cc
Riding Style Street
Piston Diameter 83.45 mm
Units Kit
Model Forged Series
Riding Style Adventure Touring / Dual-Sport
Bore Size 83.50 mm
Type Top End
Engine Type 4-Stroke
Piston Material 2618 Aluminum Alloy
Product Name Rebuild Kit
Riding Style ATV
Skirt Coating ArmorGlide®
Compression Ratio 10.25:1
Stroke Length 64.50 mm

Part Notes

  • Piston is +0.50 mm oversize.
  • Kit Includes:
  • • Piston Kit #4419M08350
  • • Ring Set #3287XC
  • • Wrist Pin #S376
  • • Wrist Pin Retainer Set #CW19
  • • Gasket Kit #W5746

Part Numbers
Store SKU MFR. Product # Availability
0903-0373 PK1019 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

  • Complete piston kit includes pistons, rings, wrist pins, circlips and top-end gasket kit for one complete engine
  • Wiseco ring types are not interchangeable (i.e., CD is not interchangeable with LC)
  • Wiseco pistons can be fitted only with Wiseco rings
  • Cylinder sleeves must be purchased separately.

Specs

Displacement 349 cc
Riding Style Street
Piston Diameter 83.45 mm
Units Kit
Model Forged Series
Riding Style Adventure Touring / Dual-Sport
Bore Size 83.50 mm
Type Top End
Engine Type 4-Stroke
Piston Material 2618 Aluminum Alloy
Product Name Rebuild Kit
Riding Style ATV
Skirt Coating ArmorGlide®
Compression Ratio 10.25:1
Stroke Length 64.50 mm

Part Notes

  • Piston is +0.50 mm oversize.
  • Kit Includes:
  • • Piston Kit #4419M08350
  • • Ring Set #3287XC
  • • Wrist Pin #S376
  • • Wrist Pin Retainer Set #CW19
  • • Gasket Kit #W5746