Part #s for seals in the J-A racing gearcase

[Fastjack]

Anyone have the aftermarket part # s for the driveshaft and prop shaft seals in the racing gearcase -- Thanks Shawn

[T Chance]

Original OMC seals are available for the J/AX/A/K motor from marineengine.com

Propshaft seal OMC #332123 $13.00
Propshaft seal upper OMC #321788 $4.83 or Sierra #18-2030 $4.91
Propshaft rear seal (2 req.) OMC #333032 $18.00

But if you are just looking for aftermarket for all the seals, only the one is available from Sierra.

Hope this helps, Tim Chance, Saint Louis, MO

And while we are on the subject of this engine; what is the recommended spark plug gap? Thanks.