master cylinder ?'s - The 1947 - Present Chevrolet & GMC Truck Message Board Network

1969K10 · 06-20-2006, 10:30 AM

So, my '72 C10 had disks in front/drums in rear, and was NOT power brakes... The long term goal for my '69 K10 has developed 3/4T axles, more than likely (due to availability) disk front...
1) From what I understand, 1/2T & 3/4T MC's are different, is this true?
2) Is there a difference between a 2WD & 4WD MC's?

Thanks!

Robert1970C20rstbukt · 06-22-2006, 09:40 AM

2wd and 4wd are the same, and yeah the 1/2 and 3/4 master cylinders are different. If you have heavier axles in the truck now, I'd get one for a 3/4 ton.

06-20-2006, 10:30 AM	#1
1969K10 Senior Member Join Date: Jul 2004 Location: Clarks Hill, Indiana Posts: 733	master cylinder ?'s So, my '72 C10 had disks in front/drums in rear, and was NOT power brakes... The long term goal for my '69 K10 has developed 3/4T axles, more than likely (due to availability) disk front... 1) From what I understand, 1/2T & 3/4T MC's are different, is this true? 2) Is there a difference between a 2WD & 4WD MC's? Thanks!

06-22-2006, 09:40 AM	#2
Robert1970C20rstbukt Registered User Join Date: Jun 2004 Location: Beeville, Texas Posts: 1,943	Re: master cylinder ?'s 2wd and 4wd are the same, and yeah the 1/2 and 3/4 master cylinders are different. If you have heavier axles in the truck now, I'd get one for a 3/4 ton. __________________ RJD 1984 Chevrolet C30 welding truck 454/SM465 1977 GMC C15 pickup 350/TH350 1970 Chevrolet C20 pickup 350/TH400 1970 Chevrolet K20 Suburban 454/TH350 1969 GMC 8500 478M V6/5 spd winch truck



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