Topic: 4 into 1 header bolts/studs???

[Hotwheelbill]

My 1976 CB750K had the old style clamp on flange and stock phillip screws. I do not want to go back with the screws, so what should I use and where to pick them up?

[evanphi]

That doesn't tell us anything.

What 4-1 system are you going to?

For a MAC unit, you need 35mm bolts, or about 40-42mm studs to use their collars.

[Hotwheelbill]

That doesn't tell us anything.

What 4-1 system are you going to?

For a MAC unit, you need 35mm bolts, or about 40-42mm studs to use their collars.

No clue of the make of header, but Ill get some pics

[Hotwheelbill]

That doesn't tell us anything.

What 4-1 system are you going to?

For a MAC unit, you need 35mm bolts, or about 40-42mm studs to use their collars.

[flybox1]

just buy studs.

http://www.partsnmore.com/parts/honda/cb750/?filters%5Bcategory%5D=hardware

Exhaust Stud Pk/10
#49-0010
Exhaust Stud Pk/10 High Tensile Plated Size: 8mm x 56mm Threaded Ends: 15mm & 18mm

[Hotwheelbill]

just buy studs.

http://www.partsnmore.com/parts/honda/cb750/?filters%5Bcategory%5D=hardware

Exhaust Stud Pk/10
#49-0010
Exhaust Stud Pk/10 High Tensile Plated Size: 8mm x 56mm Threaded Ends: 15mm & 18mm

Thanks, I already had that in my shopping cart and just ordered them. I had just hoped to find local, but always other parts to work on for  a couple days.

[flybox1]

long thread end goes into the head.

[Chachi]

You can still get Honda studs for CB750 F models - I think I used part # from a 76. Search and you'll find some threads with part #'s and stuff. I converted my 750 K3 to use studs/bolts from F model vs. the allen screws that my Mac 4-1 header used.

[Chachi]

http://forums.sohc4.net/index.php/topic,149512.msg1707990.html#msg1707990