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For small block GM V-6 and V-8 engines
Bottom-mount offset bolt pattern
Standard clockwise rotation
For small block GM V-6 and V-8 engines with 14-1/4" flywheel and bottom-mount offset bolt pattern. Standard clockwise rotation.
'86-'92 GM V-6
'90 OMC King Cobra
Original Mercury #50-660153; 50-66015-1
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