67 Power Brake Proportioning Valve

[Kirk McHugh]

Anybody know where I can get a correct numbered and dated 67 power brake proportioning valve? Do they even exist? Thanks.

Kirk

[Joe L.]

Re: 67 Power Brake Proportioning Valve

Kirk------

Are you talking about a PROPORTIONING VALVE, as used ONLY for 66-68 with J-56, or are you talking about the brake fluid DISTRIBUTION BLOCK AND PRESSURE DIFFERENTIAL SENSING SWITCH used for all 1967's?

[Joe L.]

Re: 67 Power Brake Proportioning Valve

Kirk------

Are you talking about a PROPORTIONING VALVE, as used ONLY for 66-68 with J-56, or are you talking about the brake fluid DISTRIBUTION BLOCK AND PRESSURE DIFFERENTIAL SENSING SWITCH used for all 1967's?

[John H.]

Re: 67 Power Brake Proportioning Valve

Kirk -

If the photo below shows what you're looking for, it's not a proportioning valve; as Joe noted, it's the distribution block that contains the differential pressure warning switch for the "Brake" warning light in the cluster. Only J-56 Heavy Duty Brake cars had an adjustable proportioning valve.

[John H.]

Re: 67 Power Brake Proportioning Valve

Kirk -

If the photo below shows what you're looking for, it's not a proportioning valve; as Joe noted, it's the distribution block that contains the differential pressure warning switch for the "Brake" warning light in the cluster. Only J-56 Heavy Duty Brake cars had an adjustable proportioning valve.

[Joe L.]

Re: 67 Power Brake Proportioning Valve

John and Kirk-----

Yes, and the distribution block pictured is available in reproduction. As far as "stampings", I don't know. Maybe the reproduction source could stamp them to order.

[Joe L.]

Re: 67 Power Brake Proportioning Valve

John and Kirk-----

Yes, and the distribution block pictured is available in reproduction. As far as "stampings", I don't know. Maybe the reproduction source could stamp them to order.

[Joe R.]

Re: 67 Power Brake Proportioning Valve

Hi Kirk:

I have only seen photos of the reproduction distribution block, but in the photos it does not appear to be a good match for the original. Originals show up from time to time on ebay. You could also check some of the used Corvette parts suppliers.

[Joe R.]

Re: 67 Power Brake Proportioning Valve

Hi Kirk:

I have only seen photos of the reproduction distribution block, but in the photos it does not appear to be a good match for the original. Originals show up from time to time on ebay. You could also check some of the used Corvette parts suppliers.

[Kirk McHugh]

Re: 67 Power Brake Proportioning Valve

Yes, I meant distribution block. The figure I used for the name was, as stated, for J56. Didn't occur to me at the time of the question that the names would be different.

Are these blocks always stamped and dated?

[Kirk McHugh]

Re: 67 Power Brake Proportioning Valve

Yes, I meant distribution block. The figure I used for the name was, as stated, for J56. Didn't occur to me at the time of the question that the names would be different.

Are these blocks always stamped and dated?

[John H.]

Re: 67 Power Brake Proportioning Valve

Kirk -

I've never seen an original with a date on it.

[John H.]

Re: 67 Power Brake Proportioning Valve

Kirk -

I've never seen an original with a date on it.