HumpinSS

iTrader: (1)

of Richmond gears again

trackbird

iTrader: (4)

10 bolt gears?

benpimpin1

i have never seen a set of gears do that because they were defective, who installed them?

Brains

iTrader: (7)

Looks just like my Richmond 4.10's when I broke 'em on a 4500 RPM ET-Street 3700lb. dump ... That was my 7.50 1/8th mile run

HumpinSS

iTrader: (1)

My father installed them using a pinion depth tool

trackbird

iTrader: (4)

It is still a 10 bolt. I'm not sure the gears are at fault here. Richmond states that the 10 bolt is only good for 400 hp max and that traction and "clutch dumps" will keep it from going that far....

If you drive it like you are trying to break it....you will....

Or,

That's racin'

wrencher

iTrader: (2)

The pinion on a 10 bolt/4.10 gets so small their doomed to fail.

Slowhawk

iTrader: (12)

Agree'd

4.10 gears in a 10 bolt are tiny... Any gear set can do that.