Harley Big twin 4 speed transmission adjustable mounting plate - Aluminum

Old-Stf aluminum adjustable 4 speed transmission mounting plate. Fits 36-86 big twin 4 speed transmissions including aftermarket 6 speed in a 4 case transmissions. Fits both early and late big twin frames from 1936-84 and most aftermarket frames. Easy to use center even pull & push adjustment built in allows for a straight precision alignment to your primary and final drive, eliminating the old offset wonky adjuster that twists your transmission out of alignment and often breaks. Offers 3/8" additional adjustment over stock allowing for unique primary or big belt drives. Accessory mounting ear can be used for your fender, brake line switch, oil filter etc. 2lbs lighter than stock and made in the USA.

+.125" forward subject to frame clearance

+.250 back

1lb 6oz. 6061-T6 9.34" x 4" x .490"