The JE Pistons single forged piston for Honda CRF450 is configured for 12.5:1 compression applications and functions as a single replacement piston for that model. It supports high-compression builds and engine reassembly where correct piston geometry and compression ratio matter. This single-item offering is intended for engines requiring the listed 12.5:1 specification and precise piston sizing.
JE Pistons Honda CRF 450 12.5 to 1 Piston Single