Selling rear differential 5 lugs axel conversion and disk brake kit for 1960 - 1980 Chevy C10 both are new. Axel is 30 spline with 5X5 lug nut bolt pattern. I bought for my truck but axel spline is 17 spline for 1963 and 64 differential. I could not use on my truck.
New will cost you over $ 800 plus shipping.
Classic Performance Products
Classic Performance Products 5-Lug Rear Axle Conversion Kit Chevrolet C10 1963-1969
$299
Classic Trucks Disc Brake Kit Rear 5-Lug Chevrolet C10 1963-1987
$549.95
My loss your gain asking $600 OBS