Author Topic: pistons  (Read 1886 times)

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Offline EHP

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pistons
« on: October 23, 2014, 05:22:12 pm »
am placing a order for new pistons from Wiseco, 52mm, 60mm, 62mm, and 66 mm so if anyone wants any speak up cause their selling real fast and not sure when or if there will be a next order

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Offline aclarke

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Re: pistons
« Reply #1 on: October 23, 2014, 06:17:40 pm »
ED, I'll take two 66mm  PM me for payment details.  Thank you.  Adam

Offline EHP

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Re: pistons
« Reply #2 on: October 23, 2014, 08:44:25 pm »
Adam, no problem on payment  , I need to get an answer from wiseco on finish build date and when I get that I will post it here , If anyone else needs 60,62 or 66mm speak up so I can increase the order as its about 80% sold out already

Offline mdavlee .

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Re: pistons
« Reply #3 on: October 23, 2014, 11:03:45 pm »
The 52 for the 7900?

Offline aclarke

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Re: pistons
« Reply #4 on: October 23, 2014, 11:13:42 pm »
272, Dolmar I believe...

Offline EHP

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Re: pistons
« Reply #5 on: October 24, 2014, 08:23:45 am »
52mm fits the 272 which is the base piston I used to build the wide skirt from but will fit the 7900 and the 460 stihl, now remember these pistons are for race not woods port AND you have to have the cylinder bore replated in nikisal cause the ring used from Wiseco is only meant to run on nikisal , if you put this ring in a standard chrome bore it will last a very very short time cause the ring will tear the chrome plating all to hell . You also need to use the light weight 460 wrist pin . Another thing  when getting the cylinder replated I run abit more clearance , Box says .0015 , I run .0022 to .0025 clearance plus the clearance given on the box was before the coating on the piston so your under the .0015 in true measurement with coating , .0015 is just to tight for my liking

Offline adam32

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Re: pistons
« Reply #6 on: October 24, 2014, 10:04:20 am »
ED, I'll take two 66mm  PM me for payment details.  Thank you.  Adam

Hey Adam, will I need any? Maybe a 62mm?


Offline Playinwood

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Re: pistons
« Reply #7 on: October 24, 2014, 11:47:05 am »
aclarke, because Im curious, what are you doing with the 66mm

Offline aclarke

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Re: pistons
« Reply #8 on: October 24, 2014, 11:50:33 am »
3120/090 hotsaw

Offline Cut4fun

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Re: pistons
« Reply #9 on: October 24, 2014, 12:39:04 pm »
aclarke, because Im curious, what are you doing with the 66mm
3120/090 hotsaw

LOL I guess ole Jeff dont know you Adam.  Jeff check out some of his pics in threads of his work.

 

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