Vertex Forged Big Bore +3mm 99mm Piston Kit Honda CRF 450 R RWE RX 2017-2025

  
FOR made in Italy by Vertex. THIS IS A BIG BORE PISTON AND CAN ONLY BE USED WITH A 99MM BIG BORE CYLINDER. Included in Vertex Piston Kits.

Compression Ratio: 13.5:1. Size Over Standard: +3.00mm. _gsrx_vers_1730 GS 9.9.4 (1730).