Replace your old or missing transmission bolts. 
 
Included is (5) bolts to mount the transmission bellhousing to the engine block. Coated in yellow zinc. These are grade 10.9 JIS bolts which use the same head size as OEM fasteners. 
 
(4X) M12 x 60mm 
(1X) M12 x 85mm 
 
These bolts are intended for Honda/Acura K series engines.