Mercury/Mariner 65-300 Hp Lower Rod Bearing Split Rollers WSM 010-150, L3-L4, 3.0L

Please note: Be sure to check OEM numbers + picture shown to order correct PART
Replaces OEM# 31-43012A 1, 31-844338A01, 31-43012A04, 31-43012A1, 43012A1, 43012A04, 844338A01

At Pwc Engine, Inc. we offer top name brands including WSM, Pro-X, Wiseco pistons, OEM RIK Japan rings, Nachi, Koyo, & KBC Engine bearings. PWC Engine use the highest quality gaskets and seals in the industry such as Athena USA, factory used ARS precision quality seals when available and much much more!

If you are looking for performance parts, we offer the best distinguished brands and hand pick the parts that we know work and use daily.