JAPton blog

Discussions and updates on your new bike, your new build, your wishes, wants and desires
JackyJoll
Posts: 4452
Joined: Sun May 03, 2020 10:11 pm
Has thanked: 246 times
Been thanked: 1233 times
Contact:

Re: JAPton blog

Post by JackyJoll »

What a marvellously unusual special!

Someone is bound to have raced one in the 1950s, maybe in a formula that allowed dope fuel.
User avatar
Rockburner
Posts: 6064
Joined: Sun Mar 15, 2020 11:06 am
Location: Hiding in your blind spot
Has thanked: 11040 times
Been thanked: 4070 times

Re: JAPton blog

Post by Rockburner »

JackyJoll wrote: Mon Jul 27, 2026 7:32 pm Black or clear silicone won’t look too bad.

Yes, unless you actually like leaks, you need either a big breather, or a moderately big breather with a reed valve in it.

Even then, it may always emit a bit of “oil mist.”
"Misting" I can handle.... "Flooding" tends to be problematic! :lol:
Last edited by Rockburner on Mon Jul 27, 2026 9:45 pm, edited 1 time in total.
non quod, sed quomodo
:banana-wrench:
User avatar
Rockburner
Posts: 6064
Joined: Sun Mar 15, 2020 11:06 am
Location: Hiding in your blind spot
Has thanked: 11040 times
Been thanked: 4070 times

Re: JAPton blog

Post by Rockburner »

JackyJoll wrote: Mon Jul 27, 2026 7:34 pm What a marvellously unusual special!

Someone is bound to have raced one in the 1950s, maybe in a formula that allowed dope fuel.
Someone did: the inspiration for this bike was a bike my Dad saw in the 50s, a JAP speedway engine in a Triumph frame that was winning everything, apparently. Dad thought "I'll build myself one of them one day". Eventually he did.
non quod, sed quomodo
:banana-wrench:
Post Reply