XOBAR1-312149 Exhaust manifold Front end cap/connector starboard side Fits: OMC V6 - 155 HP (Buick Engine) V8 - 283, 305, 307, and 350 cu . in. known as Models 185, 200, 225, 230, 245 and 260 HP Log Style. Fits OMC-1-979759 and OMC-1-979578 manifolds OMC # 312149 uses SMI27130 gasket 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.