The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - you want to change your 5X5 bolt pattern on 73-87 disc to 5X4.75

**lolife99** · 01-26-2014, 12:34 PM

Spindle, bearings, caliper and rotor ALL have to match.

So if you have 1.25" rotors now,... EVERYTHING will have to be switched to work with the Light Duty spindles.

01-26-2014, 12:34 PM	#87
lolife99 67-72 parts collector,… Join Date: Nov 2002 Location: Mid-MO Posts: 22,682	Re: you want to change your 5X5 bolt pattern on 73-87 disc to 5X4.75 Spindle, bearings, caliper and rotor ALL have to match. So if you have 1.25" rotors now,... EVERYTHING will have to be switched to work with the Light Duty spindles. __________________ Keith Convert to disc brakes. http://67-72chevytrucks.com/vboard/s...d.php?t=444823