junior supercar

was told it's from a 67. has been sitting for several years so needs to be gone through. US code. $100 plus shipping.

Thanks,
Chris

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2blu442

Chris, would you look at the bottom and post the casting number? Since it has the bleeders I'm guessing its GM original so there should be a number there.

hurst68olds

looks like "US" is originally a '69 Camaro piece

what's the correct stamping for a '67 and '68 Olds a-body?

442Fred

EA is correct for 68 and 69

junior supercar

well that's good to know. Thanks.

junior supercar

Fred are you sure for 68? I thought DW would be for 68. agree EA is 69.

junior supercar

yep, original GM. it's the standard disc master casting number. I used to have it memorized, but I'll double check before going off memory.

72xw30

68 Hurst Olds is "DW"
68/69 W30's are "CT"

junior supercar

CT is actually for many years (67-72 I think). it's manual and power drums. I have it on my W-31 and my manual drum brake pontiac has it also.

We are discussing the disc brake code for 68

72xw30

Thank you

RocketDevo

The code's for 1968 are, Drum whether manual or power is "CT" if it is Disc. it is "DW"
1969- Drum "CT" Disc. "EA"
1970- Drum "CT" Disc. "EB"
1971- Drum "CT" Power Disc. "BE" Manual Disc. "ST"
1972- Drum "CT" Power Disc. "BE" Manual Disc. "ST"
The "CT" code was widely used by all divisions. There is also a "DP" drum master cylinder but I am not certain of its application. The code "BE" was also used by Pontiac and Buick in 1971-72. The casting number for power disc brakes master cylinders from 1970-1972 for all GM divisions is the same. The manual disc master cylinder in 1971-72 is a tall dual bale design.
It is the only master that did not come with bleeders.

junior supercar

now that's good to know, thanks. I knew a majority of it, but good to have it all in one place now.

back to the original post. 69 camaro disc brake master. Maybe I should put this on the yenko site.

junior supercar

sold