Je Pistons 09105885 Piston kitRef : JEPN00009A / 09105885

JE PISTONS – Manufacturer Ref: JE-274209S

Pro Series piston kit specially machined for quad applications. This forged piston features internal and external reinforcements as well as forged embossments to limit mass while maintaining the necessary robustness for engine constraints. The manufacturing processes include internal machining of spacers, a dedicated accumulator groove, and a forged lateral relief for optimised geometry straight from the factory.

• Top: domed crown with smooth rays, no need for deburring or preparation.
• Finish: delivered ready to install with machining completed (no additional preparation required).
• Kit contents: 1 piston, 1 set of rings, 1 piston pin, 2 circlips.
• Origin: made in the USA.
• Average weight: 260 g • Piston volume: 23.56 cc.

Designed for quad cylinders, this kit is aimed at riders looking for a quality replacement part with a focus on weight reduction and dimensional reliability. Check compatibility with your model before ordering: common references—YAMAHA YFZ 450 R (2016–2017), YAMAHA YFZ 450 (2014).