Ignition Distributor GM V8 GM V8. (Small & large block) Mallory YL 624 AV – REC17177A1

Suitable for the following Mercruiser models:
Replaces Mercruiser OEM: 17177A1, 91823A3, 816148A1, 74905A3. 68521A4, 68521A3, 13447A1
260 (4 BBL.) GM 350 V-8 - 1978-1982 [4908850 THRU 6218461] - Cat.# 90-79202
228 (4 BBL.) GM 305 V-8 - 1979-1982 [5170009 THRU 6218461] - Cat.# 90-89157
228 MIE (4 BBL.) GM 305 V-8 - 1979-1980 [5170009 THRU 5907057] - Cat.# 90-89157
5.7L COMPETITION SKI GM 350 V-8 - 1987-1995 [0B514627 THRU 0F775199] - Cat.# 90-17740
5.7L COMPETITION SKI GM 350 V-8 - 1987-1995 [0B514627 THRU 0F775199] - Cat.# 90-17740