Looking at maybe putting parts off an 86 on my 81.
Front end
Rear wheel
Headers
Speedo
86-81 interchangeable?
Moderators: CYBORG, Oldewing, robin1731, Forum Moderators
-
- Cast Iron Member
- Posts: 96
- Joined: Fri Jun 18, 2021 7:11 pm
- Location: Central Illinois
86-81 interchangeable?
1981 Goldwing GL1100
Microsquirt efi
Microsquirt efi
- wingrider
- SUPER BIKER!!!!
- Posts: 3724
- Joined: Thu May 24, 2012 12:15 pm
- Location: Maple Lake, MN USA
Re: 86-81 interchangeable?
The front end will go pretty easy, but I think you will need to have the 1200 rear end to do the rear wheel.
The headers will most likely go on, as they didn’t seem to change the outlet on the pipes, but what are you hooking the headers onto?
The headers will most likely go on, as they didn’t seem to change the outlet on the pipes, but what are you hooking the headers onto?
2002 1800 Wing
2001 Valkyrie Interstate
1978 1200 EFI Wing with Motorvation Coupe Royale sidecar
1977 1200 Wing cafe/bobber project
1974 Suzuki GT550
2001 Valkyrie Interstate
1978 1200 EFI Wing with Motorvation Coupe Royale sidecar
1977 1200 Wing cafe/bobber project
1974 Suzuki GT550
-
- Cast Iron Member
- Posts: 96
- Joined: Fri Jun 18, 2021 7:11 pm
- Location: Central Illinois
Re: 86-81 interchangeable?
I made some mid pipes for the ones I have now. The headers are shot. Holes rusted everywhere and it’s so thin there’s not a lot of material there to work with. I was going to make new ones but came across the 86 ones so it would be a cheaper way to go.
I can probably get the drive assembly too. Is the 86 a higher ratio?
I can probably get the drive assembly too. Is the 86 a higher ratio?
1981 Goldwing GL1100
Microsquirt efi
Microsquirt efi
- wingrider
- SUPER BIKER!!!!
- Posts: 3724
- Joined: Thu May 24, 2012 12:15 pm
- Location: Maple Lake, MN USA
Re: 86-81 interchangeable?
If I recall correctly, the 81 was a 3.10 ratio, and the 86 was a 2.83. I don’t think it is an easy switch between the 1100, and 1200 rear end….but possibly easier than going from a 1000 to 1100.
2002 1800 Wing
2001 Valkyrie Interstate
1978 1200 EFI Wing with Motorvation Coupe Royale sidecar
1977 1200 Wing cafe/bobber project
1974 Suzuki GT550
2001 Valkyrie Interstate
1978 1200 EFI Wing with Motorvation Coupe Royale sidecar
1977 1200 Wing cafe/bobber project
1974 Suzuki GT550
-
- Cast Iron Member
- Posts: 96
- Joined: Fri Jun 18, 2021 7:11 pm
- Location: Central Illinois
Re: 86-81 interchangeable?
That would be an improvement. This thing seems wound out pretty good when I’m going down the interstate at 75 mph
1981 Goldwing GL1100
Microsquirt efi
Microsquirt efi
- wingrider
- SUPER BIKER!!!!
- Posts: 3724
- Joined: Thu May 24, 2012 12:15 pm
- Location: Maple Lake, MN USA
Re: 86-81 interchangeable?
She’ll certainly hold it. You might find that the 1200 ratio isn’t to your liking….but I don’t have a way to know that personally yet, as mine are a mix of 1000 and 1200 parts.
2002 1800 Wing
2001 Valkyrie Interstate
1978 1200 EFI Wing with Motorvation Coupe Royale sidecar
1977 1200 Wing cafe/bobber project
1974 Suzuki GT550
2001 Valkyrie Interstate
1978 1200 EFI Wing with Motorvation Coupe Royale sidecar
1977 1200 Wing cafe/bobber project
1974 Suzuki GT550
- pidjones
- SUPER BIKER!!!!
- Posts: 3237
- Joined: Wed May 22, 2013 4:06 pm
- Location: East TN
Re: 86-81 interchangeable?
All GLs seem to rev to high. It's the way Honda designed them.
"Love 'em all.... let God sort 'em out!"
Ex 2006 GL1800 - the Black Pearl SOLD! to make room for:
2021 Can-Am Spyder RT Limited Dark Chalk Metallic
1975 Red GL1000 project - ex Pistol Pete project
1972 Triumph T150V Trident rescue - finished and FOR SALE!
1976 Yamaha RD400c
1978 GL1000 with '75 engine - the Hunley
Ex 1978 GL1000
Ex 1979 GL1000
Ex '79 CB750F rat bike
Ex '86 SEi
Ex '77 GL1000
Ex '76 RD400
Ex '72 Penton 125 set up for flat track
Ex '73 RD250
Ex '68 TR6C - chopped
Ex 2006 GL1800 - the Black Pearl SOLD! to make room for:
2021 Can-Am Spyder RT Limited Dark Chalk Metallic
1975 Red GL1000 project - ex Pistol Pete project
1972 Triumph T150V Trident rescue - finished and FOR SALE!
1976 Yamaha RD400c
1978 GL1000 with '75 engine - the Hunley
Ex 1978 GL1000
Ex 1979 GL1000
Ex '79 CB750F rat bike
Ex '86 SEi
Ex '77 GL1000
Ex '76 RD400
Ex '72 Penton 125 set up for flat track
Ex '73 RD250
Ex '68 TR6C - chopped
-
- Cast Iron Member
- Posts: 96
- Joined: Fri Jun 18, 2021 7:11 pm
- Location: Central Illinois
Re: 86-81 interchangeable?
Guess I better start winding it out more. I’ve been lugging it around like a v-twin. In the lower gears that is.
1981 Goldwing GL1100
Microsquirt efi
Microsquirt efi
- Rat
- Photo Gallery Admin
- Posts: 15457
- Joined: Fri Oct 21, 2005 9:59 pm
- My Album: https://www.ngwclub.com/gallery/v/wingmans/rat/
- RIP: cookie
- Location: Toronto .... Canada
Re: 86-81 interchangeable?
She'll run happily all day at 5500 ...
Gord
Gord
"I'd rather Ride than Shine"
‘14 KLR650 ... not a rat ... yet
‘84 GL1200i ‘R2B6' (Rat to Be 6, the last, adopted by twowings)
My Original 'RAT' was a hybrid '82 CB900/1100F
‘14 KLR650 ... not a rat ... yet
‘84 GL1200i ‘R2B6' (Rat to Be 6, the last, adopted by twowings)
My Original 'RAT' was a hybrid '82 CB900/1100F
-
- Similar Topics
- Replies
- Views
- Last post
-
- 4 Replies
- 188 Views
-
Last post by RB