Gear Set Lower Unit OMC Stringer Drive 800 Series 1978-1980 Hydraulic Shift - GLM22620 Complete Gear Set with a clutch dog for an OMC Stringer drive 800 series. In 1978-1980 OMC Used a Hydraulic Shift Lower Unit. If you look at the forward gear you can see cogs that drive a small hydraulic pump which assists in shifting. Fits Models and Johnson/Evinrude V6 Mechanical/Hydraulic Shift 200 HP (1976) 175, 200 HP (1977), 150, 175, 200, 235 HP (1978). These gears replace OMC #s: 435088 437297, 436746 About Us Basic Power and its staff want you to feel 100% confident in your purchases. Here are a few reasons why: Multi-Million dollar inventory In Stock and Ready to Ship from our huge inventory Shipped Same Day when order is placed before 2pm Highly Technical staff available Tracking numbers are visible through purchase history right from your computer We sell ONLY quality marine specific parts Contact us through messaging system PayPal payments and Credit Cards through Payment System are accepted Ships best way via USPS or UPS Shipping Shipping rates of $12 and less are eligible for combined shipping. Items with $13 or more shipping cannot have the shipping costs combined. Our normal handling time is 1-2 days. Payment We accept payment by any of the following methods: Payment System(Visa,MasterCard,PayPal,Stripe and many others)! Please pay as soon as possible after winning an sale, as that will allow us to post your item to you sooner! Returns No Returns Accepted on this item.