Badger Pistons B576 P576-020 .020" Oversize Piston Flat Top 454 7.4L GM V8 BBC Wiring Harness 16-23345 Stud Set of 6

16-23345 Stud Set of 6

(Stamped 84-66962) Your part numbers should match or it could be used to swap to 84-86673A2 as they superseded each other

25hp Tracker

just make sure that the opening is the correct size -- 2-5/8" Throat

Requires rubber insert

Badger Pistons B576 P576-020 .020" Oversize Piston Flat Top 454 7.4L GM V8 BBC Wiring Harness 16-23345 Stud Set of 6Part Number(s) Included Badger Pistons P576 020 (0. 020" Oversize) Piston & Pin Assembly Stamped B 576 020 (B576) THESE ARE 0. 020" OVERSIZE PISTONS I'm assuming you have already done your research on these. Set of 6 as pictured General Application Compatibility Unsure of the year range that these 454 7. 4L pistons would fit Again, hopefully you have already done your research on this. Other Details Freshwater Used Parts These have been individually