Edelbrock 8- BBC Perf RPM Exhaust Valves 1 880 X 5 450 NO-DISCOUNT Skunk2 Pro-Series F20/F22C Adjustable Cam

Skunk2 Pro-Series F20/F22C Adjustable Cam Gears

Direct Frictions Borg Warner /Steels

a rear duct has been installed in the center part that is as wide as possible to reduce the parachute effect of the air that enters from around the muffler

Supertech Nissan RB25DET NEO (w/Hydro Lifter) Inconel Exhaust Valve - +1mm OS - Single (D/S Only)

50mm Thick - Single (D/S Only)

Edelbrock 8- BBC Perf RPM Exhaust Valves 1 880 X 5 450 NO-DISCOUNT Skunk2 Pro-Series F20/F22C Adjustable CamManufacturer Part # : 9776 Product Description Extended The Edelbrock #9776 Exhaust Valve is a 1. 88" 1 piece, swirl polished, hardened tip stainless steel valve with undercut stems for increased flow. Fits Edelbrock #60459, #60479, #60499, #60559 & #60439 Cylinder Heads OAL: 5. 450" Set of 8 Exhaust Valve for 60459; 60479; 60499; 60559 60439 Heads Market Description The Edelbrock #9776 Exhaust Valve are 1 piece, swirl polished, hardened tip stainless