Turbo Zetec

iTrader: (1)

as above really, just got a set off ebay, but want to make sure they're the right thing before i give feedback

Moonstone Steve.

iTrader: (2)

isnt the pin offset on 4x4 pistons

Steve.

lawnsy

iTrader: (1)

the 4x4 has a bigger bowl on the top.....post a pic up..

bud-weis

if you look at it from above,there's a circle in the centre of the piston ( the base of the 'bowl') 2wd is about 45mm i 'think' from memory,4x4 is bigger

Turbo Zetec

iTrader: (1)

do they help at all?

bud-weis

yep...they be 4x4

2wd are like this (note these have had a fair bit skimmed off the top which is why they look defferent)

Turbo Zetec

iTrader: (1)

cool, thanks!

i'd better get them on the mill and get some cutouts in them for my bd14 now

PAUL S

iTrader: (8)

those appear to be 4x4

2wd pistons have drilled holes right through them under the lower ring to feed oil from the oil pump spray bar where as the 4x4 have notches which do not go right through the piston as can be seen in the pic

Turbo Zetec

iTrader: (1)

just out of curiosity, does anybody know the angle that the cutouts need to be at? just to save me measuring it!

lawnsy

iTrader: (1)

a 2wd piston next to my machined down 4wd piston in block.....