NOTE: Price listed is for reference only and is subject to change. Please call toll-free 1-800-282-9319 for current price and availability. Additional core charge of 2000.00 not included. Remanufactured Cummins 6C/8.3L Long Block Supreme Engine 61E6M083SB 1986-96 Industrial/Construction, Automotive (Pre 1991 Only), Build to Order, CPL varies Ordering Instructions: Provide Engine Serial and CPL Number Call us toll-free 1-800-282-9319 for ordering assistance and complete warranty information.