Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
The JE single piston for 1999–2008 Honda TRX 400EX is sized at 85mm and specified with a 12.0:1 compression ratio, offered as an individual piston for engine service. Intended to match the listed bore and compression for that ATV model range, it provides a single‑unit replacement option useful when only one cylinder requires attention during rebuilding or repair.
JE Pistons 99-08 Honda TRX 400EX - 85MM/12.0 to 1 Piston Single
