CKPERFORMANCE stage 1 transmission for sale.1987 CRF case ,original BRF valve body and governor,CKPERFORMANCE billet servo,billet forward drum,brand new AC DELCO front pump,bottom pickup filter and sump extension,new 3rd gear correction kit.BRF style lockup wiring and proper speedometer gears for 3.42 axle ratio.$1799.00 shipped in the continental USA.No core return,just return valve body.