Powerhead Rebuild Kit – Mercury / Mariner 200-300hp 3.0L EFI

Description

Powerhead Rebuild Kit

We offer two kit options for this application.
A “Short Kit” which includes: Piston Kits (piston, Riken Rings, wrist pin & Clips), Complete Powerhead Gasket Kit with Crank Seals and Rod bolts.
A “Complete Kit” which includes everything in the short kit, plus contains all powerhead bearings!

The pistons in this kit are available in STD, .010″, .015″, .020″, 030″ & .040″ oversize. To order your kit, select your desired options, then click “add to cart”. If your cylinders require different size pistons, you will need to give us a call to place the order

Standard Bore size: 3.6265″

Fits

Mercury / Mariner

200hp 3.0L EFI (s/n 0T409000 – 2B528096)
225hp 3.0L EFI (s/n 0T409000 – 2B528096)
250hp 3.0L EFI (s/n 0T409000 – 2B528096)

Replaces: 700-858294T1, 2705-822066A7, 2705-822066T7, 700-858294T14, 2705-826265A4, 2705-826265A5, 700-878571A2, 2705-826295A4, 700-878573A2, 27-832934A00, 832934A00