blocks

Currently I am wading through HS40's in the shop, I dug all the 4 HP's out and have been sorting parts, and currently doing the long blocks up. Everything I am building is between 1968-1971 currently. Biggest problem is that some of those engines I had collected over the years, while mostly...

I am new to this , but what is a big block? Is it anything over 5 hp block?

Anyone every mess with one of these blocks with the bushing pressed into the case for the crankshaft? (part number 30980) I am trying to figure out if the bushing was installed on the larger shaft bore engines to use the smaller crankshafts. In the 80's and later when the Flywheel taper...

Have 2 gx160 short blocks for sale .. one has flat top piston full gov. Delete stock rod and gx200 cam for added duration $75 plus shipping Number 2 is bone stock with a flat top pistons $55 plus shipping . Have a bunch more bare blocks , cranks , and heads if you are looking for something in...

Briggs blocks for sale, including one ported/modded/stroke clearanced, one mostly complete short block (appears to be NOS), and one partial short block (used and disassembled). No idea of the specs of the modded block, but it appears to be based upon a dual-bearing engine; stroker clearanced...

I have 2 one inch pillow blocks. I dunno if any of you can use these for your special projects. I intended to use these with a 1" axle on a bar stool racer. These are new. To your door for $25.00...or make me an offer

I am wanting to know how many people would buy these when they became available. They would be a complete billet block made from 6061 and available with higher deck etc, any changes you want. The price will be very comparable to the aftermarket range of Briggs billet engines. Heads will be...

Does anybody know if the aluminum handlebar clamp blocks like shown on this Alsport are still commercially available? (Thanks 45t for the photo) If that's a 7/8" handlebar, these appear to be the same as used on Sperry Rand Tricub and Minicub. I had one set machined, but if available I'd buy...

Does anyone make a billet gx200 block

These usually go for cheap. I got a head for $36 the other day, and a block for about $50. They are genuine OEM parts. I think the guy must be selling off dealer stock, because they came in boxes marked 'honda'. Head - HONDA GX200 6.5 HP CYLINDER HEAD - eBay (item 170594423701 end time...

well guys im on a cleaning spree agian and need to get rid of some stuff. http://i710.photobucket.com/albums/.../Picture136.jpg Flathead bushing block, .030 over 1.250 intake valve 1.125 exhaust ported and decked trued, new stainless valves and single angle valve job, port matched tillotson...

Anybody ever build a "composite" engine out of 5hp briggs? I have been considering hooking two together to fire 180 out of phase to create "V2" engine. Be simple to do this as a test, just attach the engines together with a 36 tooth double chain coupler. In theory, this could be done...

my uncle has a '73 harley, and a '61 harely. well hes been working on the '73, put a new kick starter in. while doing the kick starter he noticed a crack in the block, somebody did a quick fix with jb weld. he would rather have it welded, since i have the welder in the family i guess im gonna do...

I'm looking for HS-40 and HS-50 Blocks and internal parts for remanufacturing to provide new quality replacement shortblocks. I would like to provide a remanufactured short block for 1970's minibikes that used these Tecumseh engines. Most used engines available to restore bikes with, are...