Wilwood 831-14202 ProSpindles, 1971-1987 GM C10/C15

Wilwood’s ProSpindle Kits contain a pair of Modular Spindles, steering arms and hubs assemblies for either 63-70 or 71-87 Chevrolet & GMC 2WD C10/C15 Pickups and Suburban’s. Specifically designed for use with Wilwood’s disc brake kits, with a 2.50” drop for a more aggressive stance without affecting steering geometry.

Constructed from a proprietary grade of forged aluminum with an integrated modular bearing hub assembly that supports both 5 x 4.75” and 5 x 5.00” wheel bolt circles. Direct mounting for radial caliper brackets create strong, zero flex platform for brake mounting.

• Forged aluminum construction
• Black E-Coat finish
• 2.5" inch drop
• LH/RH side
• Fits 1971-1987 Chevy C10/C15

Features

• 2.50" drop improves handling and delivers a custom lowered stance
• Bolt-on steering arm
• Dual pattern with 1/2"-20 wheel studs, modular bearing hub accepts 5 on 4.75" or 5 on 5" wheels
• Direct fit on all 1971-87 models (with updated ball joints being required for 1971-72 applications)
• Designed for use with Original Equipment suspension or custom fabricated direct replacements
• Fortified with radial caliper mounts to handle big brake stopping power
• ProSpindle kits include a detailed guide with step-by-step instructions of the fully bolt-on installation
• Four brake kits are available specfically designed to fit the spindle ranging from 12.19" to 14.00" diameter with black or red powder coat calipers

Specific brake kit required for these Spindles (5x4.75 / 5" Bolt Pattern): 

• Part# 83514015302 – Wilwood 140-15302 Superlite 6R Front Brake Kit (12.19" Standard Rotors, Black Calipers, 5x4.75 / 5" Bolt Pattern)
• Part# 83514015302DR – Wilwood 140-15302-DR Superlite 6R Front Brake Kit (12.19" Drilled Rotors, Red Calipers, 5x4.75 / 5" Bolt Pattern)
• Part# 83514015302D – Wilwood 140-15302-D Superlite 6R Front Brake Kit (12.19" Drilled Rotors, Black Calipers, 5x4.75 / 5" Bolt Pattern)
• Part# 83514015302R – Wilwood 140-15302-R Superlite 6R Front Brake Kit (12.19" Standard Rotors, Red Calipers, 5x4.75 / 5" Bolt Pattern)
• Part# 83514015303 – Wilwood 140-15303 Superlite 6R Front Brake Kit (13.06" Standard Rotors, Black Calipers, 5x4.75 / 5" Bolt Pattern)
• Part# 83514015303D – Wilwood 140-15303-D Superlite 6R Front Brake Kit (13.06" Drilled Rotors, Black Calipers, 5x4.75 / 5" Bolt Pattern)
• Part# 83514015303R – Wilwood 140-15303-R Forged Narrow Superlite Big Front Brake Kit (13.06" Slotted Rotors, Red Calipers, 5x4.75 / 5" Bolt Pattern)