Search found 129 matches
- 07 Feb 2026 02:41
- Forum: Tre e mezzo
- Topic: Brake Bleed Nipple
- Replies: 5
- Views: 4586
Re: Brake Bleed Nipple
The ball bearing rusted in my caliper and wouldn't seal properly. I didn't realise this, and in an attempt to stop the slight weep, I stripped the thread. I repaired the caliper using a Wilwood metric brake bleeder insert. This required drilling and a helicoil. I had to modify the bottoming tap so ...
- 04 Feb 2026 01:45
- Forum: Tre e mezzo
- Topic: Reluctant sale...
- Replies: 8
- Views: 2052
Re: Reluctant sale...
I have a soft spot for them too (mine's the H1A)Plan is to use the money to get myself yet another Kawasaki triple - love the flippin things.

- 23 Jan 2026 05:23
- Forum: Tre e mezzo
- Topic: Newbie concerns
- Replies: 28
- Views: 2192
Re: Newbie concerns
Hopefully it's not the left side crank bearing. These often "let go" at around 50,000 km...

Trevor

Trevor
- 23 Nov 2025 06:52
- Forum: Tre e mezzo
- Topic: Clutch lever fulcrum
- Replies: 4
- Views: 3228
Re: Clutch lever fulcrum
I fitted a Honda style clutch perch to my 3 1/2 Sport, that's also fitted with swan-neck clip ons. Huge improvement


- 05 Sep 2025 05:16
- Forum: Tre e mezzo
- Topic: Tyres
- Replies: 7
- Views: 6144
Re: Tyres
For my 1976 3 1/2 Sport:
Shinko 712 Sports Touring
110/90-18 61H rear
$129 AUD
Shinko 712 Sports Touring
110/90-18 61H rear
$129 AUD
- 24 Jul 2025 06:08
- Forum: Tre e mezzo
- Topic: 1977 350 Sport Battery
- Replies: 7
- Views: 2860
Re: 1977 350 Sport Battery
These have served me well over the years


- 12 Jul 2025 12:15
- Forum: Tre e mezzo
- Topic: Transducers
- Replies: 6
- Views: 2387
Re: Transducers
That might be tricky as I'm in Australia!would it be possible to call you in a couple of months for any info i need
- 10 Jul 2025 02:58
- Forum: Tre e mezzo
- Topic: Transducers
- Replies: 6
- Views: 2387
Re: Transducers
You are lucky enough to have the original pick up as the NLM one can be a difficult thing to set up
I've had the NLM pick up fitted for years. It's not that hard to set it up. I find using a piece of paper to set the gap is the way to go (you can't use standard feeler gauges because of the ...
I've had the NLM pick up fitted for years. It's not that hard to set it up. I find using a piece of paper to set the gap is the way to go (you can't use standard feeler gauges because of the ...
- 05 Jul 2025 05:39
- Forum: Tre e mezzo
- Topic: Mirror Mount
- Replies: 6
- Views: 2226
Re: Mirror Mount
I recently bought a "GP Clutch Lever Mount 7/8" front brake perch for my 3 1/2 Sport from 4into1motorcycleparts on eBay (because the action is so much better than the Morini original). I complimented this with an alloy mirror mount from AliExpress. Some nice AliExpress 10cm stainless mirrors ...
- 18 Jun 2025 05:20
- Forum: Tre e mezzo
- Topic: low to mid range flat spot
- Replies: 48
- Views: 8805
Re: low to mid range flat spot
What model are they please
VM28's (probably a bit bigger than necessary, but re-jetting isn't that difficult). You also need the "top hat" type plastic/metal insert that goes into the carburetor mouth to allow them to be mounted to the standard Morini rubbers (I bought aluminium ones from NLM ...
VM28's (probably a bit bigger than necessary, but re-jetting isn't that difficult). You also need the "top hat" type plastic/metal insert that goes into the carburetor mouth to allow them to be mounted to the standard Morini rubbers (I bought aluminium ones from NLM ...
- 17 Jun 2025 01:17
- Forum: Tre e mezzo
- Topic: low to mid range flat spot
- Replies: 48
- Views: 8805
Re: low to mid range flat spot
Didn’t really want to go to the expense of that really, I guess it’s new cables as well ?
Yes, home-made cables using Sturmey Archer three speed bicycle bits.
I struggled for years trying to tune the Dellorto square slide carburetors. The Mikuni carburetors took a little while to get right ...
Yes, home-made cables using Sturmey Archer three speed bicycle bits.
I struggled for years trying to tune the Dellorto square slide carburetors. The Mikuni carburetors took a little while to get right ...
- 16 Jun 2025 12:39
- Forum: Tre e mezzo
- Topic: low to mid range flat spot
- Replies: 48
- Views: 8805
Re: low to mid range flat spot
Mikuni's!


- 09 Jun 2025 00:51
- Forum: Tre e mezzo
- Topic: 1983 31/2 master cylinder
- Replies: 18
- Views: 4052
Re: 1983 31/2 master cylinder
A cheap master cylinder from AliExpress works very well indeed (their braded steel brake lines are good too!)


- 23 May 2025 00:16
- Forum: Bikes and bits wanted
- Topic: Raised Clip ons
- Replies: 6
- Views: 4870
Re: Raised Clip ons
A vast improvement!Barleycorn Engineering do them in stainless steel...

- 26 Apr 2025 05:50
- Forum: Tre e mezzo
- Topic: Front Indicators
- Replies: 5
- Views: 2988
Re: Front Indicators
Just to add my $0.02 worth - the indicators have provision for an earth wire - I highly recommend utilizing this


Trevor


Trevor