Tip on the grinder - cast iron doesn't cut well with the grinder moving 18,000rpm so I built a variable speed switch using a HD dimmer switch from Home Depot wired to it's own outlet and I can change speeds depending on what metal and burr I am using. Find Parts and Accessories head porting kit KEYWORD and get Free Shipping on Orders Over 99 at Summit Racing Summit Racing SpeedCard - Open a World of Possibilities - Apply Today. Not recommended as it takes about five times longer. Port And Polish Kit Kit includes an assortment of 60, 80 and 120 grit cartridge rolls for cleaning and modifying intake and exhaust ports to match gaskets. Of course my first set of heads was done with a Dremel, ugh. Those would be what I consider the minimum essentioals for a starting porter. Not giving away my secrets for making aluminum heads look so good though. I use the Pink stones PS186X for cleaning up the port of grinder marks then finish with a 60 grit cartridge roll on the intake and an 80 grit on exhaust. ![]() 8PC Aluminum Head Porting Kit 100004 1/2 and 3/8 flute diameter. 8PC Aluminum Head Porting Kit 100003 1/2 flute diameter, 1/4 shank, double cut aluminum head porting kit. 8-piece aluminum head porting kit is suitable for all metal removal. A single cut SE4 is good for smaller radii like around valve guides and the single cut leaves fewer 'scars'. 8PC Aluminum Head Porting Kit 100002 1/4 flute diameter. A double cut oval shape burr like #SE5 does a great job of removing tons of metal fast. I get all my other supplies from Cylinder Head Abraisives out of Sacramento, CA 80. There is the more powerful Milwaukee grinder but it is about $100 more and weighs a bit more - believe me your arms will ache after a while. and my preference for a grinder is the Milwaukee 5192 for about $250 or so if you are on a budget and don't want to spend a ton of $$$. I've attached an image of some carbide burrs, as everybody chimes in you'll pick up on which one to use in which area.Hey there, I port heads on pretty much a daily basis between valve jobs, boring and honing blocks etc. Then blend the swirl vane into the bowl floor, then work back up towards the seat. New Listing Snap-on Tools Card & Standard Abrasives Deluxe Engine Cylinder Head Porting Kit Opens in a new window or tab. Slowly work the port entry to that size, then move on to the short turn, it'll be the most challenging, just break the edges off and round it out. Kit includes items required for porting intakes and cylinder heads and cross. Use the gasket and paint as a template for the ports, don't worry about hogging the entire port out to that size, you'll want it to taper slightly kind of like a funnel. Perfect for light jobs or for touching up previously port and polish work. (Slow and steady while learning) pick up some cheap carbide burrs, you'll destroy a bunch while learning. This allows for fine tuning the RPM of the grinder. S&S CNC Ported B2 Cylinder Head Kit For.I made a custom rig for my grinder, I bought a cheap extension cord, two electrical boxes, one of which I put a round light dimmer switch in and the outlet in the other. Porting Kits designed more for 4 Stroke Cylinder Heads, Intakes, manifolds, valve bowls, intake tunnels and runners: These kits have a the powerful flex shaft. These S&S B2 cylinder heads fit 1999-16 HD big twin engines with 4-1/8 or larger bore. There are a few areas that you can break through on that casting so focus on the flow path and not port size. ![]() Just remember a large port doesn't always flow better, it's the air path that promotes flow. ![]() A good light is also necessary, I find a flashlight shining in from valve seat area does wonders for visibility. Tired of walnut blasting your N54 Here is the best solution for your problem, with our kit you can eliminate the faulty BMW PCV. Be extra careful around the guides when narrowing. Also remember never touch the floor of the port, just raise the roof. Electric die grinder is the way to go, just remember to use slower RPMs while your learning, I had a grinder or 2 get away from me when I started learning, go slow and don't use a lot of pressure, let the carbide do the work for you. As mentioned don't mess with the swirl vanes, be sure not to get into the valve seat while blending. Back in my day I was pretty good with the double humps. Standard Abrasives, Deluxe Head Port & Polishing KitBR The most complete and comprehensive cylinder porting kit available today. You might PM fat kid, he's one hell of a porter.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |