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View Full Version : Smallport piston set


trikzlane
22nd February 2010, 09:22 PM
looking for a set of used smallport pistions in good condition

pm me or reply here, thanks
ke70dave
22nd February 2010, 11:47 PM
hey mate

got some here. pulled them out of a 20V block and threw them in a box... haven't touched them for about 2 yrs.

got plenty of oil on them though.

shall we say.....if you come and get them, you can have them if you bring me 2 x 2L of cokacola, as they are of no use to me.

i also have a brand new set of late model bigport pistons (20mm bearing thing). but i dont think they will suit your application.

btw you realise 20v and smallport pistons are different yer? they just both have the 20mm gudgeon pin.
trikzlane
23rd February 2010, 07:45 AM
wat motor sliver or blacktop, and yeah i know they are different but from wat i was told the still will work?
ke70dave
23rd February 2010, 09:44 AM
"work" is a loose term:P

mine are from silver top engine.
trikzlane
23rd February 2010, 11:33 PM
maybe will just look for smallport ones then
ke70dave
24th February 2010, 12:11 AM
no worries mate, but they are here, for the cost of 4L of coke (sub $6 i'd say)
trikzlane
25th February 2010, 06:47 PM
but will the fit the 7rib and work i.e not fuck shit up and are they better or the same as smallport pistons?
ke70dave
25th February 2010, 07:04 PM
but will the fit the 7rib and work i.e not fuck shit up and are they better or the same as smallport pistons?

well they have 5 cut-outs on them, as opposed to small-port have 4.

they came out of a 7rib...so long as you have 20mm small end conrods then i cant see them being a problem.

after a quick google it appears that running the 20V pistons with 16V head, the engine becomes an interference engine. apparently you get a nice compression ratio though.
blair
25th February 2010, 07:07 PM
Yes this is all true. 'tis what I'm running!

Just make sure you tension your timing belt properly :)
trikzlane
28th February 2010, 08:21 PM
ke70dave i will get those pistons off you, do you have the gurdeon pins and circlips too, pm me your no. and ill call you
DX20VT
28th February 2010, 08:32 PM
If you do get stuck looking for some,

I have a second hand set of 16V smallport pistons,
just out of an engine I am dismantling.

Over in NZ but can send if you cant get what you want over there.

Matt
trikzlane
28th February 2010, 08:44 PM
how much incl postage to 4017 qld
trikzlane
8th March 2010, 10:23 PM
still need a set guys, i need them so i can start my new motor build, help me