Steel ProSpindles on the C10?
140-15940-DR is red calipers and 12.19-inch drilled and slotted rotors, with hubs and bearings, for Wilwood's one-piece steel C10 ProSpindles. Match the spindle casting first.
Fitment
1963-1987 Chevrolet C10 / GMC C15, 2WD/RWD, with Wilwood C10 one-piece steel Pro Drop Spindles. Does not fit OE spindles.
Specifications
Part 140-15940-DR: red calipers; 12.19 x 1.10-inch drilled/slotted rotors; 5 x 4.75 / 5 x 5-inch wheel bolt circles.
Included
Six-piston calipers, BP-10 pads, rotors, hubs, studs, bearings, seals, dust caps, brackets and hardware.
Before ordering and installation
For 1963–1970 C10 applications, use 1973–1987 C10 upper and lower ball joints. For 1971–1972 applications, use 1973–1987 C10 upper and lower ball joints and tie-rod ends. These components are not included.
Steel ProSpindles are separate. Flex lines are separate; OEM hoses will not adapt.
Wheel position changes +0.41 inch for 1963-1970, -0.06 inch for 1971-1987 relative to stock.
Some 15-inch wheels fit; check the actual wheel against DS-1365. Verify hydraulic compatibility, fastener engagement and clearances; have an experienced brake installer bleed and test the finished system.
Manufacturer product information and fitment
Questions before you order, message me. I'd rather sort it out up front.
