bore

Got a few misc parts for sale. Pictures posted today after work. Sorry Original bonanza shocks, decent working condition.....$40/pair Comet dual sprocket clutch, #35 chain, 3/4" bore, needs new brass bushing.....$35 Original chain tension adjustment block. Mounts to engine plate, two screws...

im looking for a older h50 bigblock side cover (ball brg) one with a good governor shaft bore. p/n31451a thanks

I'm looking for a 5/8 live 4 bolt axle hub. I have searched the net and could only find 1". Does anyone know where I could find a hub with a 5/8 inch bore? Could really use some help as to might have. Thanks

Can a BZ3 block be taken out to 3.5" bore? I keep reading conflicting things. Also does anyone have pics of where these blocks get welded for strength? Any shortcomings of this block that I should know about? Will this block take 50hp? Any recommendations on brand as far as side covers or...

looking for a clutch for a 3/4" belt with a 3/4" bore thanks Ken

I am looking for a Comet (or any other) 5/8 bore drive clutch / torque converter. It seems that most are 3/4 or 1 inch bore. Mine goes to an older gokart, and I want to keep it original. Any leads would be helpful. I picked up a fairbanks morse on ebay, but I think that it was designed for a 5/8...

5/8 symmetrical belt with a 3/4" bore please.

I'm just learning about carbs and how to build up a motor. When should I consider getting my stock carb bored out? Besides the air filter and exhaust, what supporting mods do I need? How much performance is average on just boring the carb? How much do most shops charge to bore a stock carb?

I'm looking for both a Comet 20 Series driver with a 1" bore. It can be the black or silver. All I care is that is in good condition. I'm also looking for a Comet 20 Series driven with a 3/4" bore. The driven needs to be the 6" version. Again color doesn't matter as long as it's in good...

Here is a nice and looks to be NOS clutch 5/8 bore Asking $45 shipped

Comet driven- 6" diameter- 5/8" bore............. $20.00- plus shipping................

I have a dover prepped .020 dual bearing block with crank, side cover. Arc rod, needs a new piston. Lifter bore is welded and includes head, Dover dx3 camshaft. No lifters or valve. Bare block. This was a legal unrestricted stocker. Bore is good. Just hone and assemble. $125 shipped. Real good...

Comet Industries Torque Converter Kit 12 Tooth, 3/4in. Bore Comes with everything in photos. $150 + ship from 49221

have a NEW max torque 5/8 bore #35 chain 11 tooth Clutch - $25 or trade for similar 3/4 bore Clutch, Thanks..:thumbsup:

Bore / Stroke in an Engine

I have 3 Martin sprockets. 2 of them are chain size #40, and one is #41. All of them have 13 teeth, and are 7/8" wide with a 1" bore with a 1/4" keyway. The two #40 are older, but are in good shape - just some surface rust. Set screws are missing. Martin Part #40BS13 1 The #41 is barely...

I am listing this for a friend. He has a very fast 244cc engine for sale. He is asking $1400 shipped OBO. this is a badass motor... if i didnt have three small block builds going (i would buy it, would have saved some money). and i will be as specific as I can, with any questions about it...

As it says. Bought this from Peekster but changed engines on this project. So it could be yours for $20 plus $6 shipping. Paypal preferred...

I'm finding 10's all day, is that the lowest sprocket size out there for a 35 chain?

Like a few others, I am addicted to looking in CL for old Briggs 5hp FH's for cheap. Over time, I have acquired more than I need but keep looking anyway. They usually don't run and can be challenging to fix, but hey it's fun for me. It's interesting to see the different things that go wrong...