Polini GP4 Reverse squish and torge settings

[rossco111]

Hi does anyone know what the squish is ment to be on a standerd gp4 proddy engine. Im fitting a new barrel so i need to know what size base gaskets i need to put on.

Also whats the torqe figures for the head?

Cheers guys

Ross

[jas328sport]

you will not know what thickness of base gasket to use unless you measure the squish first, try and aim for a squish of between 0.4-0.5mm.

[rossco111]

Cheers buddy.

[wisherone74]

torque values for gp4 reverse cylinder head m6 nuts 10n.m or 1 kgf.m or 7,40 lb ft they are straight from the manual mate its all the same torque it just depends what measurement your working in hope this helps p.s Ive got the manual so if you need any more info just p.m me

[rossco111]

torque values for gp4 reverse cylinder head m6 nuts 10n.m or 1 kgf.m or 7,40 lb ft they are straight from the manual mate its all the same torque it just depends what measurement your working in hope this helps p.s Ive got the manual so if you need any more info just p.m me

cheers maye great help. Will be putting her back together ready for matchams!

[HugheskiRacing]

In case you need it mate.

http://www.polini.co.uk/downloads/minimoto/24.pdf