The New And Improved Unofficial R65 Forum V2

Technical Discussion => BMW Technical Q&A, Primarily R65 => Topic started by: Ben_Carufel on January 04, 2011, 01:56:22 PM

Title: Chrome Crossover Clamps -- How Does This One Look?
Post by: Ben_Carufel on January 04, 2011, 01:56:22 PM

I've got new Mac Whispertones arriving tomorrow so in preparation I removed my headpipes today for a cleaning up. Of course the crossover was a mess -- one side had both tabs for the clamping bolt broken off, and the other broke off upon removal.

I found these clamps online, and can have some tomorrow as a local Harley shop says they're placing an order from the supplier today anyways. 1 3/8" = almost exactly 35mm.

Since my crossover is cleaning up nicely, I'd like to use chrome clamps as opposed to just hose clamps. Think these would do the trick?

http://www.customchrome.net/icatalog/ProductDetails.aspx?sku=11218

Ben

Title: Re: Chrome Crossover Clamps -- How Does This One Look?
Post by: Lucky_Lou on January 04, 2011, 02:42:57 PM

They look ok, should you have to replace the crossover pipe the motobins chrome one has the clamp built in.Photo has the part number
Lou

Title: Re: Chrome Crossover Clamps -- How Does This One Look?
Post by: Mike V on January 04, 2011, 03:17:08 PM

Ben,

If you're going to use clamps...have you looked into stainless steel instead of chrome?

-Mike V.

Title: Re: Chrome Crossover Clamps -- How Does This One Look?
Post by: Ben_Carufel on January 04, 2011, 03:20:57 PM

Quote

They look ok, should you have to replace the crossover pipe the motobins chrome one has the clamp built in.Photo has the part number
Lou

Lou, it looks like 88425A is the 35mm version for R45/65. The photo you posted seems to be the larger 38mm/40mm version?

Title: Re: Chrome Crossover Clamps -- How Does This One Look?
Post by: Ben_Carufel on January 04, 2011, 03:23:00 PM

Quote

Ben,

If you're going to use clamps...have you looked into stainless steel instead of chrome?

-Mike V.

I haven't -- I'm figuring the chrome ones will last until I tear the bike apart for a full rebuild, at which point I'll likely do brand new headpipes and all SS hardware...

Hell, for now I might just do the hose clamp thing. I'm also considering painting my crossover with high-temp silver or black POR-15/20 paint. I have both colors handy and am finally thinking that the crossover isn't getting as pretty as the headpipes. If I do that, hose clamps are kind of a no-brainer as I'd already be deviating from the all chrome stock look.

Title: Re: Chrome Crossover Clamps -- How Does This One Look?
Post by: Rob Valdez 79 R65 on January 04, 2011, 04:22:20 PM

T-Bolt Clamps are very nice.  They are SS, they work like a hose clamp, but are much stronger!

I hope this link works.  I can't view "shopping" at work...

http://www.jcwhitney.com/COBRA-STAINLESS-T-BOLT-CLAMPS/GP_2015038_N_111+10211+600014666_10111.jcw


And Electrolux vacuum extension tubes can be had for cheap at dealers (ask for the broken ones).  
Cut to length and add compression slots.  I.D. is perfect.

Title: Re: Chrome Crossover Clamps -- How Does This One Look?
Post by: Ben_Carufel on January 04, 2011, 05:01:03 PM

Quote

And Electrolux vacuum extension tubes can be had for cheap at dealers (ask for the broken ones).  
Cut to length and add compression slots.  I.D. is perfect.

Yep, I'm familiar with T-Bolt clamps from dealing with my brother's old supercharged Mustang.

Electrolux vacuum extension tubes eh? No $@*#! You learn something new every day.

Title: Re: Chrome Crossover Clamps -- How Does This One Look?
Post by: bruce_launceston on January 04, 2011, 05:50:15 PM

The 'T' bolt style clamps should be available from your local hydraulic hose supplier. They may be cheaper if they are not being sold as a motorcycle specific product.

Title: Re: Chrome Crossover Clamps -- How Does This One Look?
Post by: montmil on January 04, 2011, 07:11:19 PM

Quote

T-Bolt Clamps are very nice.  They are SS, they work like a hose clamp, but are much stronger!
http://www.jcwhitney.com/COBRA-STAINLESS-T-BOLT-CLAMPS/GP_2015038_N_111+10211+600014666_10111.jcw

I use these for the header pipe to muffler clamp on my R65s. Clamps up very snug and no rust. Me likey!

Monte

Title: Re: Chrome Crossover Clamps -- How Does This One Look?
Post by: Julio A. on January 05, 2011, 05:38:55 AM

When my Dad and I got the R65, the crossover pipe was welded into place.  ::)

The exhaust was a ***** to remove because of this.