RESTOMODING A 1966 C 20 THAT IVE TAKEN ALL SUSPENSION OFF FRONT AND REAR AND REPLACE WITH SCOTTS HOT RODS 4 WHEEL DISC AND COIL OVERS WITH POWER R & P STEERING PUT IN A NEW BOOSTER AND DUAL MASTER CYCLINDER WITH A COMBINATION VALVE THAT BOLTS UNDER D/M. AFTER INSTALL OF BRAKE LINES AND REINSTALLING ADJUSTING VALVE KNOB AND BRAKE WARNING SENSOR WENT TO BLEED SYSTEM AND PR0PORTIONING VALVE SLID TO LOCK POSTION. IVE SINCE LEARN I SHOULD HAVE PUT IN THE TOOL WHICH DIDNT COME WITH THE KIT NOR WAS MENTIONED IN INSTRUCTIONS. PAIN IN THE AXX. DO YOU HAVE OR SUGGEST ONE OR DO I EVEN NEED VALVE SINCE ITS 4 WHEEL DISC?

Got a 77 firebird and am trying to get the rear main brake line replaced but when I removed the brake line years ago it seems I lost the adapter as it seems it much larger.

the video on summits website stops at 2:28, but the whole video is here. thanks

That is an interesting machine.

Is there adapters for brake lines if the tread pattern is different one the four wheel dice block?

Very informative! I put 69 Camaro master cylinder and disc brakes on my 56 Chevy. Rear is original. I have no 'valves', yet. May have to give you a call to see what you recommend. :)

Great video! This provides the exact information you need to figure out how to identify what parts are required to replace a brake line. I bought brake line from Amazon labeled copper nickel, but its magnetic. The local parts store carries copper nickel that is not magnetic.

What's your website ?

If you using copper nickel you shouldn't have to double flare.

You start off and make it sound so god damn complicated, and it ain't.

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OK coming from the Master Cylinder... does it matter which lines are connected to the combo valve from the master its self? I have a custom application that has a very hard power brake pedal. The master bore is like 1 and 1/2 inches, way to large I am sure. It has all new brakes disc frt and drum rear. I think the combo valve may be hooked up with the lines going to the Como in the wrong location. It has been very frustrating. Thanks for any suggestions. I am changing to a 1 inch bore master and a new booster. I am thinking of buying one with everything (master, combo and booster and even a mount with the pedal for the correct ratio ) as a unit to assure everything is compatible and the lines on the master in the correct location to the combo. Suggestions, ideas??? THX.

Can i use the proportioning valve on a 67 camaro with drum brakes all around?

Have a 1955 Chevy pickup under mount power brake booster and master cylinder front brakes are locking up have the vacuum hook up to the intake press the brakes down brake lock up pull the brake pedal up brakes are free take the vacuum off brake are free any suggestions

I’m a retired mechanic and have been told to never use copper for brake lines. Hydraulic pressures can approach 500 to 1000 psi when you slam on brakes. Copper tubing is not rated for that kind of pressure.

Hey Todd, Stumbled across your vid while trying to figure out the best master for my application. 1984 CJ7 with 76mm single piston big brake kit on front (88-91 Silverado 1/2 ton) and factory AMC20 drums in the rear, running 33" tires. The front brakes have always seemed to overpower the drums and kinda make them useless and pretty much impossible to lock up, even offroad. However on jack stands, all 4 wheels stop fairly simultaneously. Currently running an 8" dual diaphragm and 1" bore disc/drum master. But I've just ordered a disc/disc 1 1/8 inch bore to see if this helps send more volume to the rear. Am I on the right track? Edit: I should add that years ago, I had in hindsight what was probably a defective master cylinder causing rear drums to lock up entirely too quickly, and a brake company's tech department advised that I gut factory prop valve and add an adjustable prop valve on the rear line, which I did.

Can anyone tell me why on a jeep the rear distribution block has 1 line in and 3 lines out? I know 2 lines go to the brakes, but what for the love of god is the 3rd line for?

Any vidoes or tips on how to replace the glass in the vent window of the 67 Firebird?

i have a single 8" brake booster would a 7" dual booster be better eg: give me equivalent vacuum pressure or better or on a down side bad ??

the explanation is on point and perfect. Thank you!

Ok, now that's neat. Who makes that machine?

Thanks for the info, helpful...

great vid thanks is there any difference of the bail top & flat top as far as use. So its either unhook the bails or unscrew the flat top? Thats all the difference?

Hi, can the first block(pre 70's gm) fail internally and allow excess air when manual bleeding to the front or rear's? Or can the hold off valve fail and allow excess air to the front's when bleeding? Last question , the hold off valve has the button at the back, that is that for?

Hello, We saw you have an equiv 3/8 x J30R9 fuel injection hose with the markings "12 27 15 β". Would you have a datasheet/ mfgr's specifications on this? pls

Thanks for the videos. My GM style combination valve (PVK-72 from RSD) does not have the rubber cap in front and is solid brass on that end. Dose this mean that I have no metering function in this valve?

is that metering block for 67-69 also called a delay valve? Most companies catalogs call the distribution block on these cars "proportioning valves" . Thanks for clearing this up for me.

great video, i was cleaning up some brake lines on my 65 impala wagon and was trying to find the name of all the parts bolted inline to the brake lines. looks like I need a combo valve from a 71-up

Thank you for the excellent video. I am considering a brake booster for my 1964 Ford f250 with manual brakes.

Thank you for this. It’s hard to find any content on 1st gens! I have a 68 Firebird and I just finished rewiring the interior (and gutting her for interior work) and am ready to start on the audio. Finally. This all started with a trunk seal and turned into $3000. Shock. 🤣❤️🙌🏻

Hello, sorry I have a 1992 4.9 L Ford F-150 6 inline pickup truck Rear Gawr 3166 LB and Total GVWR 5450 LB and I want to convert it from drum brakes to disc brakes. Could you tell me which are the ideal brake discs to use in this truck, please. Thanks.

Thank you for this video! I have always wanted to see how automated equipment made the flares and bends. I've ordered brake line (informed roll) and fittings from your business twice and have been 100% satisfied.

Do you have to remove the side window prior to removing the vent window?

sound sux

Dude,I love how easy you make it look You should hear the terrible words that come out of my mouth when working on these,lol Thanks for the tips!

1959 chev impala I have an 8 inch duel diaphragm , 350 with big cam , do you think the 10 inch single diaphragm would be better?

Fantastic info sir. What are the Ford types? I want to do a rear drum to disc. Do I have have to go with something other then the stock I currently have?67 Mustang Gt, Big block, factory disc front , factory drum rear and mechanical brakes. Also, what is the block attached to the left rear axle with brake lines? Thank you very much for any feedback. Cheers from Motown.

Great video. I have a mid 70s truck 12 bolt I need to modify from 6 lugs to 5 on 4-1/2 and convert the big drums to smaller disc brakes to fit 15" rims. I have no idea what kit will work with the necessary parts. Can you help me out?.

Good info.

Perfect video. Very informative and to the point no rambling 🤙🏾

There are two types of Bubble Flares and they are not interchangeable.

Hi good videos I have a 1992 GMC 3500 Sierra this front pads in the rear I redid the brakes in the front for the disc as I did this I did not remember that I had added fluid about halfway through the break cycle when I went to collapse the cup to get the new pads in it popped releasing fluid from the top of the container after I put the pads in put it back together now I'm getting a constant brake light warning on the dash and I do not think my front brakes are operating I believe that the proportioning valve sensed a leak my question is how to reset the proportioning valve back to the Middle where it does not trigger the light and allows fluid to flow to the front brakes any help would be fantastic as I'm a one-man band just trying to stay alive out here

Which size brake booster would you recommend for a 1968 El camino with Disk brakes all around?

Can the last valve be used as a blocking mechanism for the rear tires to let them spin easier and be used on a 2010chevy pick up with abs system?

Question 94' Chevy k1500 has a big power break booster with abs. Told the vacuum to work this booster being so large that I could upgrade to smaller booster giving engine better performance less strain. Is this true. And world you suggest

Very useful video. Lots of great info. Well done

no mention of ford application, GM this GM that

What brand was that break set?

Awesome video! Very helpful

My 70 SS 396 El Camino power front disc setup does not have a rear proportioning valve. The car was Ziebarted when new, the rear valve should be mounted near the rubber line. The long brake line from the front shows no evidence of ever being touched or removed. The crossmember shows no evidence of a valve ever being mounted either. Talked to InLine tube today, they only show the rear lines with the proportioning valve in their books. My car was an Jan 1970 build at the Van Nuys plant... it seems to be a unicorn. I'm trying to get more info so it can be properly repaired/set up