spudulike

Hi Mike,

They tend to be some of the better ones, AGG221 (Alec) has used ones on his 046 and 066, he does milling and they have survived well. If you are an experienced engine builder then you should be OK - look out for a few things though - arrow on crown of piston pointing in the wrong direction, ring ends not formed correctly, finish around ports, circlip grooves are good etc - they can be hit and miss but GHS will offer a warranty and are are better than most. Good luck Steve