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YAM ROADSTAR 4V DOMED 10.5:1 95MM REAR PISTON 4879M09500

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YAM ROADSTAR 4V DOMED 10.5:1 95MM REAR PISTON 4879M09500
Manufacturer: Wiseco
Manufacturer part number: 4879M09500
Old price: $246.95
$179.42
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Forged from high-silicon aluminum alloy for maximum strength and dependability.

Innovative forging design and piston skirt provide maximum horsepower and torque.

Wiseco High-Performance piston kits are priced with piston, rings, pins and circlips (unless noted otherwise).

Oversize pistons require cylinder sleeving.

Manufacturer Part #: 4879M09500

Prop 65 WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or reproductive harm. For more information go to www.P65Warnings.ca.gov.

Products specifications

Attribute name Attribute value
Product Series 4 Stroke Forged Series
Included Components Ring Set #9500XY, Wrist Pin #S655, CirClip #W5590
Bore Diameter 95.00
Piston Diameter 94.94
Compression Ratio Actual 10.5:1
Material 2618
Piston Oversize STD
Product Type Engine Piston Kit
Category Hierarchy Powersports>Pistons>Piston Kits>V-Twin Engine Piston Kits
Prop 65 - Short Label prop65warninglabel.jpg
Prop 65 (C, R or CR) CR
Prop 65 Yes/No Yes
Cylinder Bore Diameter 95
Oversized Amount 0
EBAY Category ID 177976
Piston Outside Diameter 94.94
Country of Origin US
Condition New
🚗 Compatible with
5 vehicles are compatible with this product · 1999–2003
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