Jonsered 630 cyl on a 266xp Husky?

[singinwoodwackr]

This is the part number I have.View attachment 1136037

Hm. The 268 piston I have from the saw shows 501 52, best I can tell.

 

[ballisticdoughnut]

I’ll check some part numbers at work tomorrow, google isn’t the most reliable source of information when it comes to this kind of thing.

 

[singinwoodwackr]

I believe that’s a non x-torque 372 piston based on design and wrist pin location. Have to check part number to confirm.

Check pt# 503 69 12-71
found a box I have that the non window piston may have come out of

 

[singinwoodwackr]

There were two different intake blocks for the 50mm saws. One for SE and one for XP saws. That may be where the confusion is coming in possibly? SE saws with the HS163 carb had a different block than the XP saws with HS224 carb. Far as I can tell you’ve got the larger XP intake block which isn’t a bad thing.

This has the 224 carb

 

[JohnnyBlade]

James knows his ****! If by chance that piston is for a 66 u should get one! Ton of power and high compression with just a BGD(mine was 215lbs)
If it for a 372 you should get one of those too.
A piston is a good starting point to build a saw.... I may have started saws off of a kill switch or a spark plug before

 

[Orange Ripper]

More pics
View attachment 1136026View attachment 1136027View attachment 1136028

That ipl is for my 1990xp, 1985 ipl had 2 different ipls and 2 different numbers on the intake block.
But Same number on my 1985 266se cylinder as well

 

[singinwoodwackr]

This new piston is exactly the same dimensions as a 372xp I have in a box…except this is a single ring and the 372 is double.

 

[singinwoodwackr]

That ipl is for my 1990xp, 1985 ipl had 2 different ipls and 2 different numbers on the intake block.
But Same number on my 1985 266se cylinder as well
View attachment 1136038

Makes sense. Barrett’s has the parts changing in ‘87

 

[JohnnyBlade]

Just a quick search.

 

[ballisticdoughnut]

James knows his ****! If by chance that piston is for a 66 u should get one! Ton of power and high compression with just a BGD(mine was 215lbs)
If it for a 372 you should get one of those too.
A piston is a good starting point to build a saw.... I may have started saws off of a kill switch or a spark plug before

Lol. I was gonna make a comment about how bad you got the CAD. However, I may or may not have picked up another 266XP this evening so I’m gonna keep my mouth shut.

 

[JohnnyBlade]

Lol. I was gonna make a comment about how bad you got the CAD. However, I may or may not have picked up another 266XP this evening so I’m gonna keep my mouth shut.

Bwahahaha! Good for u! Hey we only live once and there is way worse things we could be doing....

 

[singinwoodwackr]

Lol. I was gonna make a comment about how bad you got the CAD. However, I may or may not have picked up another 266XP this evening so I’m gonna keep my mouth shut.

I bet you didn’t pick up 10 170s
$200...couldn't pass it up
Some runners some frozen some crap comp

 

[ballisticdoughnut]

Bwahahaha! Good for u! Hey we only live once and there is way worse things we could be doing....

This is true. I’ll post some pics tomorrow in the “you suck” thread. It’s got the blue top cover…

 

[JohnnyBlade]

I bet you didn’t pick up 10 170s
$200...couldn't pass it up
Some runners some frozen some crap comp
View attachment 1136042

Nice score!

This is true. I’ll post some pics tomorrow in the “you suck” thread. It’s got the blue top cover…

Sounds good! Another blue top? Dang on a roll!

 

[singinwoodwackr]

This is true. I’ll post some pics tomorrow in the “you suck” thread. It’s got the blue top cover…

You do suck. Plain blue top or the Baileys kit?

 

[ballisticdoughnut]

Nice score!

Sounds good! Another blue top? Dang on a roll!

Yeah weird how things like that happen. Not as nice as the one I got from you of course but not that bad either.

 

[ballisticdoughnut]

You do suck. Plain blue top or the Baileys kit?

Complete eliminator kit. Wondering if Baileys was the only retailer back in the day?

 

[singinwoodwackr]

Complete eliminator kit. Wondering if Baileys was the only retailer back in the day?

Wow, nice find!
the retired dealer I got my parts from got those from Baileys. He included them in his builds back then. I go over to his place to talk saw stuff every now and then. He’s 81

 

[Woodslasher]

This new piston is exactly the same dimensions as a 372xp I have in a box…except this is a single ring and the 372 is double.

So 371/early 372.

 

[singinwoodwackr]

So 371/early 372.

That tracks with the pt# on the box…503 69 12-71
https://www.barrettsmallengine.net/partslist/husqvarna371-1996-09.PDFhttps://www.barrettsmallengine.net/partslist/husqvarna362372specialepa-1999-11.PDF