Ferrea 5000 Series Hi Performance Exhaust Valves - SB Ford - 11/32" Stem, 1.550" Head Size, 5.075" Overall Length - 12 Under Cut-Dish Head - (Set of 8) HASZ21CL axle tubes to keep birdcages

axle tubes to keep birdcages

Bottom Feed Port: 1/2" N

and 200R4 transmissions (Fits Transmissions w/ 1/4-18 NPSM Straight Threads)

bushing style A-arms are available with steel or aluminum cross shaft and a straight or 10° ball joint position

Ferrea 5000 Series Hi Performance Exhaust Valves - SB Ford - 11/32" Stem, 1.550" Head Size, 5.075" Overall Length - 12 Under Cut-Dish Head - (Set of 8) HASZ21CL axle tubes to keep birdcagesThe 5000 Series Valves have become the alternative for performance engine builders that use competitors "street" or "performance valve". These valves are produced in Ferrea's CNC centers allowing tight tolerances and cost effective design. They feature a one piece forging made from stainless steel, a special heat treatment process, hard chrome stems, and hard tip. Most applications are available in an undercut stem and dished head, while other