Compression height on KH750 piston

[J1MS]

Uses 116 rod and packer plate to adjust deck height.

[sean brady scooters]

there is only one correct way of measuring comp height on pistons.............
that IS.........from gudgeon pin centre to crown edge................................
there is NO "new money"way.........thats ball.x................
if you really considered things and thought it through properly you would realize that measurements done the "new money" way would not take into consideration gudgeon pin thickness etc.................

[drunkmunkey6969]

Dan are you measuring from middle of the gudgeon pin at 39mm for Lammy piston ?

Is there any other way?

[davidblythe]

if 18mm gudgeon pin add one mm onto the new money number to get direct comparision with lammy piston

btw my mistake for not setting a reference point,

[drunkmunkey6969]

if 18mm gudgeon pin add one mm onto the new money number to get direct comparision with lammy piston

Damn fangled 'new money'.

[J1MS]

Compression height 32mm is correct. Top Of the class Sean

so 24mm in new money

Is that euro's sounds good to me

[Ian Hepworth]

there is only one correct way of measuring comp height on pistons.............
that IS.........from gudgeon pin centre to crown edge................................
there is NO "new money"way.........thats ball.x................
if you really considered things and thought it through properly you would realize that measurements done the "new money" way would not take into consideration gudgeon pin thickness etc.................

I concur.

[sean brady scooters]

[davidblythe]

I shall plough my own furrow, as adding a 1 onto a number is quite easy

seriously thou its far easier to measure the height with a gudgeon pin half in the piston than guessing where the centre of the hole is, only my opinion

[drunkmunkey6969]

I shall plough my own furrow, as adding a 1 onto a number is quite easy

Sounds like a 'fudge factor' for half a job!