5-Axis CNC Porting and SERDI Competition Valve Job. Port designed for +1mm Valves. 1999-2004 4.6L Mustang and 5.4L Lightning. Flow Numbers Available. ATT: Engine Builders- Available without Valve Job.

One of the Hottest & Baddest Inline Valve Windsor heads on the Market! Intake flows well over 400 cfm. Call for Complete Package Price Including Fully Ported Manifold. Don't bring a Knife to a Gun Fight.

5-Axis CNC Porting, CNC Combustion Chambers, New Bronze Guides, Diamond-Honed Guides to Spec, SERDI Competition Valve Job Port Designed Around +1mm Valves. Flow Numbers Available upon Request. Valvetrain Packages Available.

5-Axis CNC Porting and SERDI Competition Valve Job. Intake 2.080 Exhaust 1.600 Excellent Upgrade for Stroked Windsor Motors without changing Castings. New Castings Available. Well Over 320 + Cfm.

5-Axis Harley TC88 Cylinder Head Porting. 1.900" Intake/1.615" Exhaust Valves. Manganese Bronze Guide Upgrade. Viton Valve Seals. 132-134 cfm per sq. inch. Over 60 cfm Gains on the Intake Port. This port is not meant for All-Out High Horsepower Applications, its meant for Heavy Bikes for Awesome Street Riding/Cruising. Pricing Includes Assembly with Stainless Race Valves & .660" Max Lift Crane Dual Valve Springs. We will port YOUR castings for this price. Used Clean Cores Available add $300.00 **Engine Builders Only

5-Axis CNC Intake and Exhaust Ports. CNC Chambers. 2.350" Intake 1.880 Exhaust. SERDI Valve Job. Call For Flow Details. With Basic 570 CI Bottom End 1050 HP Attainable. New Castings Available Std or 18 Bolt.

Trick Flow SBF High Port CNC Porting Intake and Exhaust Ports. 2.125 Int 1.600 Ex. CNC Chambers. Castings Available. Designed for 4.125+ Bore. The Ultimate 20° Inline Head for Large Windsor Motors. Multiple Exhaust Ports Available.

CNC Ported Intake and Exhaust Ports. Intake Port: 220cc. This Exhaust Port is designed for Nitrous. Intake: 2.080" Exhaust 1.600" Flow Sheet Available. New Castings Available.

The First CNC Company to Design and Release to Engine Builders a 5-Axis CNC Program. Includes CNC Porting Intake and Exhaust Ports. 2.250 Int 1.625 Ex. CNC Chambers. Call about Flow Specs. New Castings Available. Power Adder Only.

5-Axis CNC Head Porting, CNC Chambers, SERDI Competition Valve Job Bronze Guides. +1mm Int & +2mm Exhaust. Call for Flow Details.

5-Axis CNC Porting, SERDI Valve Job, CNC Chambers, Bronze Guides. Port Designed for +1mm Intake/ +1mm Exhaust Valves. Flow Numbers Available. Large Gains Over Stock. We prefer to fully assemble these heads.

Yes the Long Anticipated King of All Cylinder Heads has finally arrived! These 5-Axis CNC Ported Intake and Exhaust Ports will give you the winning edge. Our Port is Designed for +1mm Valves. Call For Flow #s. New Core & Racing Valvetrain is Additional.

Time to Wake up the Dodge! 5-Axis CNC Porting, CNC Chamber, Bronze Guides, SERDI Valve Job. Port Designed for Intake (36mm)+1mm, Exhaust (30.5MM)+2mm. BC Valvetrain Available. New OEM Casting Available. Flow Numbers Available.