how would...?

[DusterBoy15]

my 8 1/4 suregrip 4.10 rear end hold up with a set of 28x11.50x15 MICKEY THOMPSON ET STREETS

 

[345man]

Ive got a 340 with 4.10,8 1/4 spool and strange axles, 4200, 26.50-10.50, and so far so good8)

 

[AdamR]

MikelBeck has been running a 8-1/4 for years, 391s and 29" slicks, running low 12s.