New Mercury/Mariner 100-125 HP 4-CYL Powerhead [1989-1991] Rebuild Kit

Description

Featuring all the parts needed to effectively rebuild an outboard powerhead in one convenient package, our powerhead rebuild kits offer a combination of cast WSM Pistons complete with Japanese rings, pins, and clips, the highest quality gaskets available, and the necessary crank bearings, rod bearings, and rod bolts. These kits are available with Standard-Size Pistons or .010/.020/.030/.040 Oversize Pistons, so please specify when placing an order.
This rebuild kit is designed for use with Mercury/Mariner 100-125 HP 4-Cylinder Powerheads with a3.375" Bore Size; this kit fits 1989 to 1991 Bottom-Guided Models. The kit includes the following:
Four Pistons
[Complete with rings, pins, and clips]
One Gasket Kit
[including 1 Head Cover Gasket, 1 Base Gasket, 8 Carburetor Gaskets, 8 Reed Block Gaskets, 2 Intake Gaskets, 2 Exhaust Gaskets, 1 Lower End Cap O-Ring, 1 Lower Crank O-Ring, 1 3.0L O-Ring, 1 Fuel Pump Gasket, 1 Thermostat Gasket, 1 Upper Oil Seal, and 1 Lower End Cap Oil Seal]
Main Bearings
[One Upper, Three Center, and One Lower]
Rod Bearings
[Four Upper and Four Lower]
Eight Rod Bolts
This item is eligible for Free Shipping to locations in the Lower 48. Increased fees will apply for Alaska, Hawaii, US Territories, and International Shipping.
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