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:) wobb Quality of Parts! tolerances ... roundnes ...axis...diameter...parallelity Todays motul 800 for street/racing is often used in bikes...

Question about Michelin Road Pilot 5 if anyone can answer. Sons Street trip has one on the front. Wheel was removed to replace fork seals. Tire does...

Thats Rachel Riley, who is memorable for other reasons (beside maths ability)

Is that the chick off Countdown?

Rachel Hurley has been publishing a 10 part series about trump. The latest part 5 - how deutsche bank financed him when no-one else would. ...

Honda (4 strokes, sorry) were running tiny bore and stroke roller crank engines 125cc fives, 250cc sixes) at 18 - 20,000 rpms back in the 60s. I...

I believe three things were in play with the KZ engines. Firstly was the big end pin diameter, this was like many engines of the 125 size was 20mm (...

1979 Blair Peach killed in London New Zealander Blair Peach died after a clash between police and protesters at an anti-fascism rally in Southall,...

Wobbly and Frits, Not Diameter of Bore ore Bolt Big end, some use 17mm..."quality " of components ;)...foregive me if i dont want to talk about to...