The Power Adder features a biased exhaust port to reduce restriction and increase power adder performance. The enhanced 1.650 exhaust valve size may require alternative pistons for piston to valve clearance. (see specifications tab for piston suppliers familiar with FED F-Series PA).
Softened Chambers
Lifter Type: Hydraulic
Black Nitride Stainless Intake Valves 2.200
Black Nitride Stainless Exhaust Valves 1.650
CHE Bronze Valve Guides
FED Custom Spring Kit .700 Lift
FED F-Series Valve Covers with Billet Oil Fill Cap
-6 ORB to -6 AN 90 Degree Swivel Fittings for Steam Ports
Raised Intake And Exhaust Ports For Superior Efficiency
Unmatched Flow Characteristics In A 10 Degree Valve Angle
