std
Isn´t 5k supposed to have 9:3 to 1 compression ratio? We measured 8:6 to 1 from my Liteace engine. Whats in these measurements. Bore 80.5mm, stroke 73mm, gasket thickness compressed 1,35mm, gasket hole 82mm, deck height 0,05mm under, piston 22,5cc, cylinder head 19cc
19cc chamber is big for a squish head usually 17cc
https://www.club-k.co.nz/Forums/viewthread.php?tid=27917
7.13cc for head gasket 17cc for head 371.5cc cylinder volume 22.5cc piston volume works out at 8.9 to 1 alright that seems about right to me my 5k is 9.1 to 1 from what i remember with opened up combustion chambers and different piston deck height.
bubut blok dan piston