SR20 (BRX) BBC Porting Service - Bare (SET)

Frankenstein Engine Dynamics OEM and Aftermarket Cylinder Head Performance Porting

• 450cc Intake Port
• Proprietary Exhaust Port Size
• 95cc Combustion Chamber
• Upgraded Seats – Call Us!
• 2.420” Intake Valve (2.400” Option) Size (Valves Sold Separately – Call Us!)
• 1.800″ Exhaust Valve Size (Valves Sold Separately – Call Us!)
• Exhaust Port O-Rings
• Off-road and Competition Use Only
• Sold per set

FED  specializes in high performance cylinder head porting for racing engine applications. OEM and Aftermarket heads enter FED’s advanced manufacturing processes proven to generate the most efficient power in every application. We take great pride in our work and our attention to detail is unmatched in this industry. With over 100 years of combined team experience we know how to Win! FED’s Porting Process Includes:

• Teardown/Clean/Inspect
• FED’s exclusive high performance porting programs via 5-Axis CNC – Intake/Exhaust/Chambers (Some Chambers Don’t Apply)
• Pressure Tested for Leak Detection
• Precision Newen CNC Valve Job, which ensures near zero runout
• All Cylinder Head Sealing Surfaces Including Ends are PCD Machined, Making Sure all Surfaces are True
• Meticulous Hand Blending and Deburr
• PCD Surfacing Optimal For Modern MLS Head Gaskets
• Final Wash and Assembly
• Extreme Attention to Detail and Quality Control at Every Stage

Lead Times:

• LEAD TIMES MAY VARY. You can drop off your heads or ship them to us.