Big Bore 365 special

Drouin Tree Service · 20th August 2010, 12:41 PM

Just put this piston and cylinder kit on a husky 365 specialits the saw with the black cylinder see how it goes

Upgrade your stock chainsaw with this oversized top end. Cylinder assembly includes a piston, rings, piston pin, circlips and cylinder. This cylinder assembly is NiSi coated for long life. The piston is Moly coated and comes with a ductile iron rings. Gaskets and compression valve are sold separately. We recommend using a piston ring clamp set when changing pistons. Comes tapped with deco hole.

Cut4fun · 30th August 2010, 10:27 AM

So how does the stock big bore 76cc kit run? Compared to lets say closed port 365 special 65cc or a stock 372 70.7cc, or maybe stock xpw 74.66cc?

Drouin Tree Service · 30th August 2010, 12:06 PM

Noticable diffrence to the 365 special i have 4 of them,A cheap kit really.

Drouin Tree Service · 2nd September 2010, 09:27 PM

This saw has copped a fair workout in the last week and everyone on the crew is impressed,Great for a 20"blocking down saw.

Cut4fun · 3rd September 2010, 06:28 AM

Did you anything to the BB kit besides bolt it on? Did you notice the plating missing at the very top of cylinder?

Drouin Tree Service · 3rd September 2010, 03:26 PM

Just bolted on,didn't notice anything.

Cut4fun · 6th September 2010, 11:28 AM

I'll grab some pics of my BB365 someday. It likes to drink alky/nitro Koolaid and a little over the edge in the modded departed

.

Drouin Tree Service · 6th September 2010, 03:12 PM

Look forward to the pics!

Cut4fun · 8th September 2010, 06:36 AM

Just a idea I had and way over my head to do, so I ask EC if he would build it for me to run on alky/nitro for fun. Machine work, making of parts and porting all EC.

Drouin Tree Service · 8th September 2010, 09:19 AM

It does run noticeably hotter,Nice saw! Who is EC?

Cut4fun · 8th September 2010, 10:11 AM

This one runs noticeably hotter too

, 3 cuts at a time

.

20th August 2010, 12:41 PM	#1
Drouin Tree Service Veteran Heritage Status Join Date: Jan 2007 Location: Australia Posts: 1,697	Big Bore 365 special Just put this piston and cylinder kit on a husky 365 specialits the saw with the black cylinder see how it goes Upgrade your stock chainsaw with this oversized top end. Cylinder assembly includes a piston, rings, piston pin, circlips and cylinder. This cylinder assembly is NiSi coated for long life. The piston is Moly coated and comes with a ductile iron rings. Gaskets and compression valve are sold separately. We recommend using a piston ring clamp set when changing pistons. Comes tapped with deco hole. Attached Thumbnails __________________ Drouin Tree Services \| Excavator Hire - Drouin and SE Gippsland \| Landclearing Melbourne

30th August 2010, 10:27 AM	#2
Cut4fun Former Member Join Date: Dec 2009 Location: midwest Posts: 589	Re: Big Bore 365 special So how does the stock big bore 76cc kit run? Compared to lets say closed port 365 special 65cc or a stock 372 70.7cc, or maybe stock xpw 74.66cc?

30th August 2010, 12:06 PM	#3
Drouin Tree Service Veteran Heritage Status Join Date: Jan 2007 Location: Australia Posts: 1,697	Re: Big Bore 365 special Noticable diffrence to the 365 special i have 4 of them,A cheap kit really. __________________ Drouin Tree Services \| Excavator Hire - Drouin and SE Gippsland \| Landclearing Melbourne

2nd September 2010, 09:27 PM	#4
Drouin Tree Service Veteran Heritage Status Join Date: Jan 2007 Location: Australia Posts: 1,697	Re: Big Bore 365 special This saw has copped a fair workout in the last week and everyone on the crew is impressed,Great for a 20"blocking down saw. __________________ Drouin Tree Services \| Excavator Hire - Drouin and SE Gippsland \| Landclearing Melbourne

3rd September 2010, 06:28 AM	#5
Cut4fun Former Member Join Date: Dec 2009 Location: midwest Posts: 589	Re: Big Bore 365 special Did you anything to the BB kit besides bolt it on? Did you notice the plating missing at the very top of cylinder?

3rd September 2010, 03:26 PM	#6
Drouin Tree Service Veteran Heritage Status Join Date: Jan 2007 Location: Australia Posts: 1,697	Re: Big Bore 365 special Just bolted on,didn't notice anything. __________________ Drouin Tree Services \| Excavator Hire - Drouin and SE Gippsland \| Landclearing Melbourne

6th September 2010, 11:28 AM	#7
Cut4fun Former Member Join Date: Dec 2009 Location: midwest Posts: 589	Re: Big Bore 365 special I'll grab some pics of my BB365 someday. It likes to drink alky/nitro Koolaid and a little over the edge in the modded departed .

6th September 2010, 03:12 PM	#8
Drouin Tree Service Veteran Heritage Status Join Date: Jan 2007 Location: Australia Posts: 1,697	Re: Big Bore 365 special Look forward to the pics! __________________ Drouin Tree Services \| Excavator Hire - Drouin and SE Gippsland \| Landclearing Melbourne

8th September 2010, 06:36 AM	#9
Cut4fun Former Member Join Date: Dec 2009 Location: midwest Posts: 589	Re: Big Bore 365 special Just a idea I had and way over my head to do, so I ask EC if he would build it for me to run on alky/nitro for fun. Machine work, making of parts and porting all EC. Attached Thumbnails

8th September 2010, 09:19 AM	#10
Drouin Tree Service Veteran Heritage Status Join Date: Jan 2007 Location: Australia Posts: 1,697	Re: Big Bore 365 special It does run noticeably hotter,Nice saw! Who is EC? __________________ Drouin Tree Services \| Excavator Hire - Drouin and SE Gippsland \| Landclearing Melbourne

8th September 2010, 10:11 AM	#11
Cut4fun Former Member Join Date: Dec 2009 Location: midwest Posts: 589	Re: Big Bore 365 special This one runs noticeably hotter too , 3 cuts at a time .

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