Replaces Mercruiser part number: 84-813720A11, 84-816761A16, 84-816761Q16 Suits Mercruiser engines: V6 engines with Thunderbolt IV ignition systems (1985 through 2003)
Replaces Mercruiser part number: 84-816608A68, 84-816608Q68 Suits Mercruiser engines: V8 350, 454 and 502 CID with Delco HEI ignition systems 1993 - 2010
Aftermarket Mercruiser 816761Q4 Ignition Lead Set Kevlar core for maximum durability and long lifeDurable stainless steel wound conductor for maximum horsepower and