Author Topic: Hyway 660 066 pop up piston domed  (Read 653 times)

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Offline Cut4fun .

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Hyway 660 066 pop up piston domed
« on: December 19, 2017, 11:02:32 pm »
Member on the CR FBG showed another aftermarket pop up piston in 54mm now

Pic below video


https://youtu.be/mxDNsXqzb_k

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Offline Cut4fun .

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Re: Hyway 660 066 pop up piston domed
« Reply #1 on: December 20, 2017, 12:59:09 pm »
He offered to send me one to test out in something.
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Re: Hyway 660 066 pop up piston domed
« Reply #2 on: December 28, 2017, 08:28:20 am »
I have a stock used 066 660 hyway piston (if I can remember where I put it  :D) to compare to when it gets here. Said about 2 weeks for shipping time.

Anyone have a stihl 066 660 505 2083 project tore down for testing in? 
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Re: Hyway 660 066 pop up piston domed
« Reply #3 on: December 28, 2017, 10:42:01 am »
I have a stock used 066 660 hyway piston (if I can remember where I put it  :D) to compare to when it gets here. Said about 2 weeks for shipping time.

Anyone have a stihl 066 660 505 2083 project tore down for testing in? 

Stock hyway $15 066 piston I used in past project.  I ran the whole kit as it came in box. Cant remmeber if I used the wrist pin or if was in kits.
Piston was of good quality but the rings and circlips I would use caber and oem.  I might have ran oem wrist pin, not sure. 

Pic





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Offline mdavlee .

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Re: Hyway 660 066 pop up piston domed
« Reply #4 on: December 28, 2017, 01:23:15 pm »
I have a tank, case, and intake boot, carb, and stack. Missing the rest of it.
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Re: Hyway 660 066 pop up piston domed
« Reply #5 on: December 28, 2017, 03:49:16 pm »
I wish I had one but my last one I put an OEM stihl piston in the 505.    I have used it now for cutting down 2 elm trees and I have done about 5 good size stumps with it.   It is a strong saw.   
PP 505, 475, 445.
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Re: Hyway 660 066 pop up piston domed
« Reply #6 on: January 02, 2018, 07:14:44 pm »
Received the hyway pop up piston today. Just pulling out of box and looking over looked nice.  Couldnt see anything wrong as you would see on normal aftermarket pistons.

Hope to be able to get time and get some piston measurement specs.
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Re: Hyway 660 066 pop up piston domed
« Reply #7 on: January 02, 2018, 07:44:54 pm »
Save some specs from past threads here

Meteor
    Stihl 066, MS 660
    Replaces Part Number 1122 030 2005
    Bore 53.96mm
    Height 43mm
    Head Type Flat
    Piston Pin 12mm x 8mm x 33mm
    Rings 54mm x 1.2mm (Caber F-Cast GH.F)
    Compression/Pin Top to top of Piston 17mm
    Compression/Pin Center to top of Piston 23mm

out of ole threads
Stihl 066 660    54mm
Piston Pin 12mm x 8mm x 33mm
Pin top to top of Piston 17mm
Height 43mm

Stihl 066, MS 660 piston    wiseco
Replaces Part Number 1122 030 2005
Bore 54mm
Rings 54mm x 1.0mm
Height 42.75mm
Head Type Flat
Piston Pin 12mm x 36mm x 7.75mm
Compression/Pin to top of Piston 17.0mm
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Re: Hyway 660 066 pop up piston domed
« Reply #8 on: January 03, 2018, 08:48:42 am »
 Poor pics but grabbed some before heading out. Rings in this kit look good with fine engravings in them like caber rings do. Also told they are ductile iron material high strength high hardness toughness.

5 pics

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Re: Hyway 660 066 pop up piston domed
« Reply #9 on: January 03, 2018, 09:32:32 am »
Hoping when I measure specs to find these are drop in with no base having to be cut.
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