PTO 1310 Adapter Bolt Kit For SB Chevy 

PTO 1310 Adapter Bolt Kit For SB Chevy

Note: To determine U joint flange size (1310 or 1350) refer to the followinginformation.
1310 - uses 3/8-24 bolts on 2" x 2-3/8" centers
1350 - uses 7/16-20 bolts on 2-3/8" x 2-7/8" centers

For use on newer model SB Chevy PTO's with 1 pc rear seal

Contains (4) 7/16" x 1-1/4" Bolts and (4) 3/8"x1" bolts