You have no items in your shopping cart.

JE Pistons Engine Piston Kit - 221781

Check if this part fits your vehicle Select your vehicle to confirm fitment before you buy.

Select vehicle
Piston Set, 2618, Dome, 3.740 Bore, 0.854 CD, 0.787 Pin, Set of 1.
Manufacturer: JE Pistons
Manufacturer part number: 221781
$309.99
Ship to
*
*
Shipping Method
Name
Estimated Delivery
Price
No shipping options

As the leader in forged racing pistons, JE Pistons has applied over 75 years of experience to its wide range of premium forged pistons for dirt bike and other off-road motorcycle engines. Engineered, forged and machined 100% in the USA, JE Pistons are designed for each specific engine and riding application to provide the ultimate combination of durability and performance. From the motocross track to the trail and everything in between, JE Pistons? performance is proven with every handful of throttle and wave of the checkered flag. Equip your bike with the best in forged pistons.

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

Products specifications

Attribute name Attribute value
Wrist Pin Outer Diameter 0.787
Wrist Pin Length 2.050
Wrist Pin Wall Thickness 0.160
Product Type Engine Piston Kit
Category Hierarchy Powersports>Pistons>Piston Kits>Off-Road
Piston Series JE Pistons
Cylinder Head 4 VALVE 450
Bore Diameter 95.00
Compression Ratio Actual 12.50:1
Piston Head Type Dome
Piston Volume 0.00
Material 2618
Forging Type FSR
Piston Average Weight 280
Ring Set Included Yes
Top Compression Ring Thickness 0.0480
Oil Ring Thickness 0.0795
Wrist Pin Material 9310 Nickel Carbon Steel Alloy
Prop 65 (C, R or CR) CR
Prop 65 Yes/No Yes
Prop 65 - Short Label prop65warninglabel.jpg
Bore Diameter - Web 95.00 MM
EBAY Category ID 177976
Country of Origin US
Condition New
🚗 Compatible with
5 vehicles are compatible with this product · 2003–2006
Looking for fitment details? Add your vehicle and we'll show you instantly whether this part fits. + Add Vehicle
Only registered users can write reviews