I have replaced my 5.14 gears with a 4.10. I wouldn't push it past 50 mph with the 5.14 ratio. With my 4.10 I will go 60 but not any faster. Mine is turning about 2750 RPM at 60 mph and that is as high as I want to push it.


1951 GMC 1 Ton Flatbed -- It is finally on the road and what a great time I have driving it!
1951 1 Ton Completed


My Chevy Master 4 Door is on the Road!