This core is extremely rare and your core is required to fulfill this order. Contact us for instructions on sending your core in for Rebuild & Return.Use w/ models that have a flat flywheel & 1-3/4" Transmission Input Shaft. Mounting bolt configurations of 8 & 12 can be used interchangeably.The 67886 14" Single Stage Pressure Plate - Reman fits equipment brands such as: International