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JE Pistons Engine Piston Kit - 366828

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Piston Set, 2618, Inv Dome/Dish, 3.819 Bore, 0.947 CD, 0.708 Pin, Set of 1.
Manufacturer: JE Pistons
Manufacturer part number: 366828
$314.99
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As the leader in forged racing pistons, JE Pistons has applied over 75 years of experience to its wide range of Pro Series pistons for dirt bike and motorcycle engines. Engineered, forged and machined 100% in the USA, JE Pro Series pistons are designed for each specific engine and racing application with input from professional-level teams and racers. From motocross to off-road and everything in between, JE Pistons? Pro Series are the ultimate forged piston choice for motocross and off-road competition.

Note: These pistons utilize our dedicated Forged Side Relief (FSR) forging that was specifically designed to increase strength.

Products specifications

Attribute name Attribute value
Piston Series Pro Series
Cylinder Head 2020 YZ450F
Bore Diameter 97.00
Compression Ratio Actual 13.80:1
Piston Head Type Dish
Piston Volume -7.40
Material 2618
Forging Type FSR
Piston Average Weight 266
Ring Set Included Yes
Top Compression Ring Thickness 0.0472
Oil Ring Thickness 0.0787
Wrist Pin Material 9310 Nickel Carbon Steel Alloy
Wrist Pin Outer Diameter 0.708
Wrist Pin Length 1.925
Wrist Pin Wall Thickness 0.160
Product Type Engine Piston Kit
Category Hierarchy Powersports>Pistons>Piston Kits>Off-Road
EBAY Category ID 177976
Prop 65 (C, R or CR) CR
Prop 65 Yes/No Yes
Prop 65 - Short Label prop65warninglabel.jpg
Bore Diameter - Web 97.00 MM
Country of Origin US
Condition New
🚗 Compatible with
18 vehicles are compatible with this product · 2003–2020
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