Ford 9" Richmond 4.86 gears:
9310 nickel alloy NOT pro gears though, these were designed for nascar but work perfectly for street/strip, small pinion, lightened, polished
these are new in box, set up but removed, never run
I ran these type gears in my 3470# 4 speed car running 9.60's at 141 with 1.38 60' times with zero breakage, sold car
new price $200 ,PM or call 860-482-one four two nine, thanks