Straight Screw Plug Kit – Fits Yamaha 40HP-300HP (Replaces 688-45341, 90340-08002-00, 90430-08020) 30-50HP This kit includes the primary

This kit includes the primary gaskets for the manifold-to-riser

laying out parts in order

It is designed to perform equivalently to the original Yamaha part at a more accessible price point

1L INBOARD 8

and GLM 12053

Straight Screw Plug Kit – Fits Yamaha 40HP-300HP (Replaces 688-45341, 90340-08002-00, 90430-08020) 30-50HP This kit includes the primaryProduct Details This Straight Screw Plug Kit is designed for Yamaha outboard engines ranging from 40HP to 300HP. It services most but not all engines in this horsepower range, making it essential to buy by part number rather than engine horsepower alone. This comprehensive drain plug kit ensures reliable lower unit maintenance across a wide range of Yamaha models. This kit directly replaces OEM part numbers 688 45341, 90340 08002 00, and 90430 08020,