CNC-machined feed and return gears increase pump flow and return volume Pumps include cover, gears, drive shaft, seals, gaskets, woodruff keys, snap-rings and mounting bolts Oil pumps do not have provisions for primary chain or drive chain oiling Made in the USA Must check the thread size in the motor cases before mounting oil pump. '73-'80 models may require drilling; use drilling jig PART #DS-179009 (sold separately).. OIL P.TOP LINE COV 73-91
