6.0L-366 Cid Medium Duty Truck

85-90 Mark IV

Long Block with Gasket Kit and Oil Pump.

Price: $2,500.00

91-96 Mark V

Long Block with Gasket Kit and Oil Pump. (10 Bolt Front Cover Bossess )

Price: $2,566.66

97-00 Mark VI

Long Block with Gasket Kit and Oil Pump. (6 Bolt Front Cover Bosses)

Price: $2,633.33