1999-2007 Honda TRX 400EX OEM Cylinder Jug Big Bore Size 89.0 mm 12100-KCY-670

Part came from a:

2004 Honda TRX 400EX

Fits:

1999-2004 Honda TRX 400EX

Please contact us with fitment questions.

Description:

Cylinder has been bored out to the performance size of 89.00 mm. All bolts thread through however there is a broken boss to the middle of the jug where a bolt was punched through. There is some wear from the piston to the cross hatching but there is no pitting or corrosion. One of the threads also seems to be helicoiled but still threads through.