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SkinnyG · 08-26-2019, 11:45 AM

2wd 5-bolt should be 78.3mm.

This thread suggests a fart over 3.5", which sounds aboot right.

Rock Auto says the hole in the brake drum is 3.57"

Rock Auto is a wealth of information when you need it.

08-26-2019, 11:45 AM	#2
SkinnyG Registered User Join Date: Feb 2012 Location: Beautiful BC, Canada, eh?! Posts: 2,307	Re: Hub Bore for 65 C10 2wd 5-bolt should be 78.3mm. This thread suggests a fart over 3.5", which sounds aboot right. Rock Auto says the hole in the brake drum is 3.57" Rock Auto is a wealth of information when you need it. __________________ 1961 Apache: "Grabber Orange" Shortboxed, pancake, step-notch, air-ride, turbo, LS 1977 Silverado: Shortboxed & dropped, potato-potato V8 Pontiac Firefly (Chevy Sprint): The ultimate engine swap: 5.7L in a 1.0L bag Lotus Super 7 Replica: Scratch-built street-legal rollerskate Last edited by SkinnyG; 08-26-2019 at 11:51 AM.