WebGive your CNC ported heads all the air they want with an S&S performance carburetor or throttle body. Carburetors depend on air velocity to deliver fuel, so while you want something bigger, too large a carb will hurt low rpm response. We generally recommend the 17/8" S&S Super E Carb for 97" engines. However, on the drag strip, the 21/16" S&S ... WebWe port and polish Harley Davidson heads by hand. The methods we use to port the Harley heads yields great results. Each Harley head is a little bit different, we find the casting flaws of each head and match the heads so there is a good balance of flow between both cylinders. $400 port intake and exhaust ports, valve job, clean and assemble. Add ons: …
harley evo ported heads for sale eBay
WebFeb 15, 2011 · 01. Here is the about-to-be-dissected ’95 Road King with a stock 80ci Evo that’s getting the top end freshened up with new heads from Branch-O’Keefe in this issue. Look for the rest of the components going on in the next two issues. 02. Remaining in between the framerails will be completely updated versions of the stock cylinders that ... WebOur entry-level performance head is for the customer who is looking for an increase in horsepower and torque while working with existing stock components. This head is … dfw to bog
Harley Heads CNC Porting Service - Zippers Performance
WebThe M8 Street Fighter head is the perfect entry level head for the customer looking for an upgraded performance head while still being able to use some of their stock components. … WebPorting and texturing heads is not a task that should be done by the average mechanic. Without an in-depth understanding of how your cylinder heads flow, and state of the art … WebThe EVO Street Fighter is the first step in power for your 80” Motor. This head features oversized 1.900 intake valves and 1.610 exhaust valves to give the customer a nice bump in power while still being able to utilize some of their stock components. For best results, a 10.5 piston and cam upgrade are recommended. $787.42 dfw to bogota round trip