How many 8 3/4" 3rd members do you currently have ?
To the guys that say they break easily tell that to my Son. His 3200 pound Duster had 4.10 gears with a spool, non backbraced rearend. It would 60 foot in the 1.38-1.41 range and run mid 6.50’s in the 1/8 and 10.20-10.30 in the 1/4. When he was racing weekly he would try to change out the gears every 3-4 years. Two of my cars have Dana’s and one has a Ford 9 inch as I moved away from them years ago. Oh he runs a transbrake too.
To the guys that say they break easily tell that to my Son. His 3200 pound Duster had 4.10 gears with a spool, non backbraced rearend. It would 60 foot in the 1.38-1.41 range and run mid 6.50’s in the 1/8 and 10.20-10.30 in the 1/4. When he was racing weekly he would try to change out the gears every 3-4 years. Two of my cars have Dana’s and one has a Ford 9 inch as I moved away from them years ago. Oh he runs a transbrake too.
