OFFY BBC RECTANGULAR PORT DUAL 4

OFFY # 5696 1966-1986 CHEV BB , 396-454 360 DEGREE EQUA-FLOW MANIFOLD. DUAL QUAD, SQUARE BORE, HIGH-RISE, LARGE RECTANGULAR PORT

  Accepts square bore, Holley, Carter AFB, Edelbrock style carb's. It will NOT accept spread bore, Quadra jet carb's

good used condition