Center Riser Kit 4 in. | Crusader 22818 SE205 Mercury OB Lower Unit Replacement impeller P/N 21951348

Replacement impeller P/N 21951348

5 BCGTC(60Hz)/3

Maximum voltage rating: 48 volts DC

Includes 8 NGK BPR6EFS Vortec spark plugs

Center Riser Kit 4 in. | Crusader 22818 SE205 Mercury OB Lower Unit Replacement impeller P/N 21951348Center Riser Kit 4 in. Crusader 22818 4 in. Center Riser Kit Crusader 22818 OEM Crusader riser kit to raise center rise exhaust elbows above waterline. Crusader 4 in. riser kit For Crusader center rise exhaust manifolds Includes mounting gaskets and mounting hardware for installing both risers Sold as a pair for both sides of 1 engine Heavy duty cast iron Painted Crusader blue Does not include P N 98124 block off plate or P N 98124A pass thru plate