h22a1 high compression pistons and rings

[k20]

iam looking for high compression pistons and rings for a h22a1

[manilikecars]

how high and what size bore. i have some 12.5 to 1 with an 89 bore

[k20]

price and where are you located


how high and what size bore. i have some 12.5 to 1 with an 89 bore

[manilikecars]

you pm was full

they are arias

they were used for 400 miles then replaced with higher compression. this is the specs on the paper work with them



displacement 140.83

bore 3.543

stroke 3.571

rod length 5.630

comp. height 1.245

compression 11.80 (was told 12.5:1 don't know how to figure all this stuff up)

pin diameter .866

top groove .040

2nd groove .048

oil grove .110

piston weight 367.0

they have rings on them, i guess there good



that is all and more haha they look brand new to me out side the tops have carbon build up from running but the sides and underside look brand new i'll get you some pics later