Fits Mercruiser, OMC, Volvo, Pleasurecraft, Yamaha, Crusader, some ChrisCraft, and most others using 305 thru 454 small and big block Chev V8 engines as their base. We also have the reverse rotation gear separately if you already have a shaft measuring .500 or .531. FREE SHIPPING to all 50 states too.
NOTE: We also will have black 10.5mm spark plug wire sets (normal is 7mm) Oct.2020 permitting these wide plug gaps for possible increased power and fuel economy. They look awesome too!
NOTE: Please allow two weeks before shipping as these are all built to order.
|FREE SHIPPING||YES to all 50 states