Search found 22 matches

by OKOAustralia
Mon Nov 26, 2018 10:32 pm
Forum: Technical help
Topic: Sherco 320 power
Replies: 1
Views: 1809

Re: Sherco 320 power

It's a big motor...A tuned OKO of the correct size is successful at taming it, but the top end WOT power will be weaker but you'll get good smooth tractable torque at low engine rpms without the big power surge..

$175 + gst (delivered)

Regards
Denis
OKO Australia
by OKOAustralia
Fri Jun 01, 2018 2:10 pm
Forum: Technical help
Topic: Keihin slide return spring
Replies: 1
Views: 2966

Re: Keihin slide return spring

thicker diameter OKO throttle spring is used in this situation. We'll have some back in stock mid to late July

Denis
by OKOAustralia
Tue Mar 01, 2016 2:45 am
Forum: Technical help
Topic: TY250A Carby - Mikuni Upgrade
Replies: 4
Views: 37462

Re: TY250A Carby - Mikuni Upgrade

Seems odd that more than one person experiences the same tuning issue with same model carb on same model bike especially when thats what the bike had from onset. If we had a second hand roundslide PE K series carb we'd lend that to you for testing but unfortunately we don't. ..they're not a fussy ca...
by OKOAustralia
Tue Feb 09, 2016 8:38 am
Forum: Twinshock & Classic Trials
Topic: Cota 172 Restoration
Replies: 95
Views: 85906

Re: Cota 172 Restoration

Phil
We have inexpensive replacement round and flatslide carburettors that would improve the throttle response and overall rideability of the Mont..
Regards
Denis Lovett
07.3040.0231
www.oko-australia.com.au
by OKOAustralia
Fri Apr 29, 2011 3:35 am
Forum: Twinshock & Classic Trials
Topic: TLR Carbie
Replies: 16
Views: 6079

Re: TLR Carbie

guesswho - any comments re the airbox to carb arrangement with that kit? would also be interested to hear if the angled coupling (looks like a piece of radiator hose) that goes at the front sufficiently supports the weight of the carb. Bit concerned it (carb) may bounce around.. Regards Denis Lovett...
by OKOAustralia
Thu Apr 28, 2011 11:57 am
Forum: Twinshock & Classic Trials
Topic: TLR Carbie
Replies: 16
Views: 6079

Re: TLR Carbie

OKO Australia don't sell a 'kit' for the TLR..only a few components eg. manifold, carburettor, throttle cable. That’s only 50% of the conversion. Considering an airbox modification is a necessity (unless you plan on riding at dust and water free locations), supply and demand does not warrant produci...
by OKOAustralia
Tue Apr 26, 2011 8:07 am
Forum: Twinshock & Classic Trials
Topic: TLR Carbie
Replies: 16
Views: 6079

Re: TLR Carbie

The carb kit pictured is from B&J racing in the US, but I was told by OKO Aus that they can help with a kit for the TLR, however when I asked for further details they were unable to help. FM350 - what was the nature of the further details you asked for? Regards Denis Lovett Proprietor OKO Austr...
by OKOAustralia
Tue Apr 26, 2011 7:55 am
Forum: Twinshock & Classic Trials
Topic: Replacement carbs?
Replies: 19
Views: 7084

Re: Replacement carbs?

Subanator nice to read your comments..much appreciated..we spent many hours testing different OKO carbs on many different model trials bike.....it was a very tiring/tedious process but well worth the effort......thanks to those people that offered their bikes for testing.... btw - have not had any c...
by OKOAustralia
Thu Mar 10, 2011 9:31 am
Forum: Twinshock & Classic Trials
Topic: Flatslides on Twinshocks
Replies: 99
Views: 40683

Re: Flatslides on Twinshocks

let me throw a 'curve ball' here

the Keihin PWK28 and the OKO Flatslide are not actually pure flatslides
by OKOAustralia
Mon Feb 07, 2011 9:46 am
Forum: Twinshock & Classic Trials
Topic: Flatslides on Twinshocks
Replies: 99
Views: 40683

Re: Flatslides on Twinshocks

Just a word of warning...although flatslides can provide fantastic benefits...'chucking' one at a semi-worm twinshock may not be so cost effective....why? The flatslides, in limited situations, can be oversensitive (read pain in arse) to tune if your motor is not in good shape..this is because there...

Go to advanced search