ARP 7/16″ Ring Gear Bolt Kit For 9″ Ford 40 Spline HD Aluminum Spool

Application
Strange 9″ 40 spline aluminum spool – D2004

Note
Can be used with 35 spline aluminum spool – D1565

Includes
10 bolts & washers

Bolt
7/16″-20 x .950″
12 point with flanged head
1/2″ wrench size

Washer
.752″ OD x .442″ ID x .120″ thick
Inner chamfer to suit bolt radius

Other 9″ aluminum spools…….. D1565RK
Strange 9″ steel spools……… N1975 / N1976