BST40-225 Mikuni Rebuild Kit KTM 640 LC4, KTM 400 SX

Description

Mikuni MK-BST40-225 Carburetor Rebuild Kit for 1998-2007 KTM 640 LC4, and 1998-2000 KTM 400 SX

This Mikuni rebuild kit is designed to replace multiple internal items including the float valve, throttle slide rubber diaphram, internal gaskets, and clips as well as new external items such as adjustment screws and springs.

Please note that due to jet variations, this kit does NOT include any Main Jets or Pilot Jets.