Machined from 2618-T6 high-tensile forged aluminum
Dome/dish features smooth flowing radii; requires no deburring or preparation
Specifically engineered for extreme applications including professional competition
Pro Series pistons available for select models: features include internal and external bracing, dedicated embossed forgings for weight reduction, specialized processes such as internal milling the internal struts, along with dedicated accumulator groove and forged side relief
Includes pins, pin fitment, lock and rings
Made in the U.S.A.
Specifications:
Displacement: 398 cc
Riding Style: ATV/Off-Road
Piston Material: Forged 2618 Aluminum
Style: JE Piston
Product Name: Piston Kit
Bore Size Metric: 90.00 mm
Piston Head Shape: Dished
Bore - Oversize Metric: Standard
Compression Ratio Imperial: 12.0:1
Type: Round Forged Design
Units: Kit
Bore - Oversize: Standard
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