65-70 Full Size Chassis Tech Forum

ABC123 · ABC123

(Online photo, not mine) My car has been on the hoist for 4 days now ! The problem is the rear flex line where it mounts and passes through the frame crossmember. There is a retaining clip for each side of the frame. Every part brought in has the clips too close together as if the cross member is too thick....

cdnpont · cdnpont

Had a nice visit this afternoon from CP member Cliff (oshawacliff), who has a gorgeous Oshawa 67 Impala FB.He's been trying to find replacement rotors as his car has the 4 piston disk brakes. He brought along the supposed 67-68 direct fit rotor from Ecklers he purchaced. What we discovered is th...

cdnpont · cdnpont

CP'ers For reference, perhaps someone can use this someday. For anyone who has converted their 65-70 B Body from front Drum to Disc, or even to Disc Disc, you know that unless buying a complete system or kit, finding the correct tube nut sizes takes a little research. Even on the same line size, apparen...

cdnpont · cdnpont

Corvette rotors on 69-70 Canadian full size Pontiacs. A few years back, upon starting my chassis restoration, I had decided that my 69' Parisienne would need disc brakes in place of drums on the front. A little more performace would demand that braking be increased as well. Remeberi...

tramminc · tramminc

Their are 4 bolts holding the face of the bumper on the brackets, what size are they 1/2 or 5/8 carriage? And how long?

Macker · Macker

I met a guy at a cruise night with some steering issues in his car. He has manual steering, 283 cu inch. i am trying to help him source some parts, my understanding 67-70 full size have the same front end. He needs a center link and steering box for sure, will put him in contact with norm for the Center link bu...

LT1Caddy · LT1Caddy

Hi... Any info on converting to rear disc brakes on 66 B body using C3 vette parts???? Thx in advance -- Edited by LT1Caddy on Monday 7th of September 2020 12:14:20 AM

cdnpont · cdnpont

Yesterday I installed the Pittman arm on my manufactured Saginaw box. I used red locktite on the new nut along with the lockwasher. Used my big electric impact gun to run the arm up onto the splines. Gave it a good hit. Now it appears the box has some very slight play off center. It had zero play previous...

cdnpont · cdnpont

I'm planning on adding 1970 front discs to my 65. This will require a dual Disc/Drum master along with some new plumbing. In thinking about the plumbing of the lines, I see a way it could be perhaps made easier. The existing single master 4 port distribution "T" could be made to work...If I could block th...

blackbird307 · blackbird307

Good evening all! I have a 1966 Pontiac Beaumont that has some chrome peeling on it. I have another bumper lying around which I purchased off another person on Kijiji from a 1966 beaumont 4 door hard top. Everything fits perfectly except for one thing, the hood release latch level. My old bumper had a ho...

Macker · Macker

My car currently in the shop for front end work, unfortunately the wrong center link was ordered and sourcing one from the USA will take a week or two. Wondering if anyone has any suggestions where I might source the part in Canada. Moog part number is DS756 and rare parts number is 25794.....part fits a...

cdnpont · cdnpont

https://www.rockauto.com/en/moreinfo.php?pk=3451788&cc=10...

Riddler · Riddler

How do you adjust the camber on a 67 parisienne?

cdnpont · cdnpont

https://www.chevytalk.org/fusionbb/showtopic.php?tid/360303/post/new/#NEW

cdnpont · cdnpont

How do you stop the shaft from turning when undoing the top nut?

cdnpont · cdnpont

On the 65 the plan is to use a pair of used stock front springs that Clint had sent me many moons ago (thanks Clint). I knew I might need them someday. If I remember right, they were from a 69 or 70 small block TH350 2+2 no air. Could be wrong. The question is, will they be suitable for the 65 Sedan? 327/M20 in a 6...

Leo2+2 · Leo2+2

For 67, option # J52 was supposed to be for front disc brakes with 15" tires. I believe this option was only available for Safari wagons. Has anyone ever seen what the original wheel covers looked like for 15" wheels? I haven't found any on the net.

koolconvertible · koolconvertible

so this happened...anyone else have this happen? Hit nothing that I can remember, took it out the garage and steering felt terrible...

cdnpont · cdnpont

Are there any factory 15x8 steel wheels other than a rally, in the B Body bolt pattern. Did the pattern change in 71? The plan was to use the Wheel Vintiques series 62 on the 65, but if I could find 4 good steel wheels I'd go that route as a cost savings. If available...where would you even find them? Thanks,...

Bill shuba · Bill shuba

Hi That 68 I am looking at was a insurance write off in alberta..wondering about what I hoops I would have to go through here in sask to plate it ? anyone help would be great thank you !!

Topic		Started By	Replies	Views	Last Post
	STICKY: Differences In The Rear Brake Flex Line On A Convertible Compaired To A Sedan ? (Preview) (Online photo, not mine) My car has been on the hoist for 4 days now ! The problem is the rear flex line where it mounts and passes through the frame crossmember. There is a retaining clip for each side of the frame. Every part brought in has the clips too close together as if the cross member is too thick....	ABC123	18	4535	Aug 26, 2017 by seventy2plus2
	STICKY: Need brake rotors for your Disc brake 67-68 Parisienne? Here's a solution. (Preview) Had a nice visit this afternoon from CP member Cliff (oshawacliff), who has a gorgeous Oshawa 67 Impala FB.He's been trying to find replacement rotors as his car has the 4 piston disk brakes. He brought along the supposed 67-68 direct fit rotor from Ecklers he purchaced. What we discovered is th...	cdnpont	16	7265	Dec 9, 2012 by Ben01
	STICKY: Converting to Disc using a Combination valve. Flare nut size illustration. (Preview) CP'ers For reference, perhaps someone can use this someday. For anyone who has converted their 65-70 B Body from front Drum to Disc, or even to Disc Disc, you know that unless buying a complete system or kit, finding the correct tube nut sizes takes a little research. Even on the same line size, apparen...	cdnpont	12	7302	Nov 20, 2010 by davelacourse
	STICKY: Corvette rotors for big disc cars. (Preview) Corvette rotors on 69-70 Canadian full size Pontiacs. A few years back, upon starting my chassis restoration, I had decided that my 69' Parisienne would need disc brakes in place of drums on the front. A little more performace would demand that braking be increased as well. Remeberi...	cdnpont	5	10093	Jun 5, 2009 by Icon
	1968 pontiac catalina bumper bolt size (Preview) Their are 4 bolts holding the face of the bumper on the brackets, what size are they 1/2 or 5/8 carriage? And how long?	tramminc	3	97	September 14th by seventy2plus2
	1967 Pontiac strato chief steering box (Preview) I met a guy at a cruise night with some steering issues in his car. He has manual steering, 283 cu inch. i am trying to help him source some parts, my understanding 67-70 full size have the same front end. He needs a center link and steering box for sure, will put him in contact with norm for the Center link bu...	Macker	5	190	September 14th by cdnpont
	Looking for info on Rear vette conversion on 66 B body (Preview) Hi... Any info on converting to rear disc brakes on 66 B body using C3 vette parts???? Thx in advance -- Edited by LT1Caddy on Monday 7th of September 2020 12:14:20 AM	LT1Caddy	1	177	September 7th by rebelrouser

	Installing the pitman arm on a power steering box, question. (Preview) Yesterday I installed the Pittman arm on my manufactured Saginaw box. I used red locktite on the new nut along with the lockwasher. Used my big electric impact gun to run the arm up onto the splines. Gave it a good hit. Now it appears the box has some very slight play off center. It had zero play previous...	cdnpont	5	335	July 9th by cdnpont
	Brake line "T" fitting question. (Preview) I'm planning on adding 1970 front discs to my 65. This will require a dual Disc/Drum master along with some new plumbing. In thinking about the plumbing of the lines, I see a way it could be perhaps made easier. The existing single master 4 port distribution "T" could be made to work...If I could block th...	cdnpont	20	667	July 8th by cdnpont
	1966 Beaumont/chevelle front bumper differences (Preview) Good evening all! I have a 1966 Pontiac Beaumont that has some chrome peeling on it. I have another bumper lying around which I purchased off another person on Kijiji from a 1966 beaumont 4 door hard top. Everything fits perfectly except for one thing, the hood release latch level. My old bumper had a ho...	blackbird307	7	384	July 7th by 66 Grande guy
	Center link for 70 Pontiac (Preview) My car currently in the shop for front end work, unfortunately the wrong center link was ordered and sourcing one from the USA will take a week or two. Wondering if anyone has any suggestions where I might source the part in Canada. Moog part number is DS756 and rare parts number is 25794.....part fits a...	Macker	12	552	June 23rd by Macker
	Master Cylinder for a 69/70 B Disc setup? (Preview) https://www.rockauto.com/en/moreinfo.php?pk=3451788&cc=10...	cdnpont	6	338	May 4th by 694279
	Alignment adjustments (Preview) How do you adjust the camber on a 67 parisienne?	Riddler	17	472	Apr 20, 2020 by Riddler
	Interesting member 66 problem over on chevytalk. (Preview) https://www.chevytalk.org/fusionbb/showtopic.php?tid/360303/post/new/#NEW	cdnpont	2	397	Mar 29, 2020 by JC2+2

	65 Thru frame Idler arm? (Preview) How do you stop the shaft from turning when undoing the top nut?	cdnpont	4	420	Mar 14, 2020 by cranks38
	1969/70 used 2+2 front springs in the 65? (Preview) On the 65 the plan is to use a pair of used stock front springs that Clint had sent me many moons ago (thanks Clint). I knew I might need them someday. If I remember right, they were from a 69 or 70 small block TH350 2+2 no air. Could be wrong. The question is, will they be suitable for the 65 Sedan? 327/M20 in a 6...	cdnpont	7	323	Mar 9, 2020 by norontcan
	Factory Option J52 (Preview) For 67, option # J52 was supposed to be for front disc brakes with 15" tires. I believe this option was only available for Safari wagons. Has anyone ever seen what the original wheel covers looked like for 15" wheels? I haven't found any on the net.	Leo2+2	13	561	Mar 2, 2020 by gparis7
	Bent tierod (Preview) so this happened...anyone else have this happen? Hit nothing that I can remember, took it out the garage and steering felt terrible...	koolconvertible	11	598	Jan 23, 2020 by Prefectca
	15x8 factory wheel questions. (Preview) Are there any factory 15x8 steel wheels other than a rally, in the B Body bolt pattern. Did the pattern change in 71? The plan was to use the Wheel Vintiques series 62 on the 65, but if I could find 4 good steel wheels I'd go that route as a cost savings. If available...where would you even find them? Thanks,...	cdnpont	5	489	Jan 19, 2020 by ABC123
	ALBERTA total loss question (Preview) Hi That 68 I am looking at was a insurance write off in alberta..wondering about what I hoops I would have to go through here in sask to plate it ? anyone help would be great thank you !!	Bill shuba	8	643	Dec 29, 2019 by Bill shuba
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