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JE Pistons Engine Piston Kit - 261524

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Piston Set, 2618, Dome, 3.937 Bore, 1.065 CD, 0.866 Pin, Set of 1.
Manufacturer: JE Pistons
Manufacturer part number: 261524
$329.99
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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 powersports engines. Engineered, forged and machined 100% in the USA, JE Pro Series ATV pistons are designed for each specific engine and racing application with input from professional-level teams and racers. From motocross to dirt track and everything in between, JE Pistons? Pro Series are the ultimate forged piston choice for ATV 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
Second Compression Ring Thickness 0.0480
Oil Ring Thickness 0.0795
Wrist Pin Material 9310 Nickel Carbon Steel Alloy
Wrist Pin Outer Diameter 0.866
Wrist Pin Length 2.050
Wrist Pin Wall Thickness 0.150
Product Type Engine Piston Kit
Category Hierarchy Powersports>Pistons>Piston Kits>ATV
Piston Series Pro Series
Cylinder Head 5V 600
Bore Diameter 100.00
Compression Ratio Actual 10.00:1
Forging Type FSR
Piston Average Weight 361
Ring Set Included Yes
Top Compression Ring Thickness 0.0383
Material 2618
Piston Volume 10.40
Piston Head Type Dome
Prop 65 (C, R or CR) CR
Prop 65 Yes/No Yes
Prop 65 - Short Label prop65warninglabel.jpg
Bore Diameter - Web 100.00 MM
EBAY Category ID 177976
Country of Origin US
Condition New
🚗 Compatible with
20 vehicles are compatible with this product · 2001–2008
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