Disc Brake Conversion Rotor, 8 Lug Bolt Pattern, 1963-70 Chevy, GMC C20 Truck Drilled & Slotted Upgrade:Yes - Pair (XGDS) The firewall brackets are correct

The firewall brackets are correct for 55-59 2nd series GM truck applications

Simply remove the old column then cut and modify the shaft on your gearbox into the 3/4"DD shape

These columns come complete with a neutral safety switch (shift indicator not included)

One of the most over looked items when upgrading or rebuilding the suspension on your Mopar

New geometrically improved tubular lower control arm fit 1965-70 Full Size Chevy cars

Disc Brake Conversion Rotor, 8 Lug Bolt Pattern, 1963-70 Chevy, GMC C20 Truck Drilled & Slotted Upgrade:Yes - Pair (XGDS) The firewall brackets are correctDisc brake rotor that is used on our conversion kits. These 8 lug disc brake rotors fit 1963 70 Chevy and GMC truck using 1971 87 GM C20 spindles They also fit 1963 70 Chevy GMC C20 trucks running aftermarket drop spindles. Replacement rotor for 1971 87 GM C20 truck Specs: 12" Rotor 1. 25" Thickness 9 16 18 Studs