Product Overview
The 1963 to 1987 C10 eXtreme 2.5” Drop Modular spindle is designed to provide the perfect blend of late-model strength and technology. This spindle is ideal for extreme situations where a lowered stance is essential and 17” or larger wheels are being installed. The innovative design features a stronger, bolt-in sealed bearing hub assembly that allows for quick installation, eliminating the need to pack bearings with grease and set bearing preload.
This comprehensive kit includes 13" drilled and slotted rotors with twin piston 52MM calipers, replacement hoses, upper and lower ball joints (63-72 only), and inner and outer tie rod ends with billet sleeves (63-72 only), ensuring superior durability and performance. Available in both 5-lug and 6-lug truck bolt patterns, this spindle requires the use of 17” or larger wheels for optimal performance.
Fits: GMC C-10 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1983, 1984, 1985, 1986. 1987
Features:
- 13" Drilled and Slotted Rotors
- Twin Piston 52mm Calipers
- Modular Style 2.5" Drop Spindle with Bolt in Hub
- Available 5 or 6 lug
Includes:
- CPP X-10 Modular Spindle
- Drilled and Slotted Rotors
- Twin Piston Calipers
- Sealed Bolt in Hub Assembly
- Rubber Brake Hoses
- Upper and Lower Ball joints (63-72 Only)
- Tie Rods (63-72 Only)
- Tie Rod Sleeves (63-70 Only)
Notes: 1973-1987 does not include ball joints and tie rods/ sleeves, 1971-1972 does not include tie rod sleeves
Brand (Manufacturer) Info
Classic Performance Products, Inc (CPP) is an automotive aftermarket parts manufacturer and retailer based in Placentia, California. Founded in 1991, Classic Performance Products, Inc. specializes in providing top-quality performance products for classic cars and trucks. With decades of industry experience and a commitment to excellence, Classic Performance Products, Inc. is the trusted choice for enthusiasts looking to upgrade their classic vehicles with modern brakes, suspension, steering and chassis component parts

