Mercruiser Sterndrive Engine Coupler Compatible With Gm 4.3L V6 5.0L 5.7L V8 305 350 Cid Alpha One

OEM PART NUMBERS:
• Mercury/Mercruiser: 14505A2 / 14505-A2
• OMC: 775495
• GLM: 11520
• Mallory: 9-72500

SPECIFICATIONS:
• Product Type: Engine Coupler
• Style: Old-to-New Style Conversion (2PC to 1PC Rear Main Seal)
• Application: Crankshaft Mounted Hub Style Coupler
• Bolt Pattern Conversion: 3-1/2" (Old) to 3" (New)
• Engine Compatibility: GM V-6 and V-8 (Pre-Vortec)
• Sterndrive Type: Alpha One / MR / R / Gen II
• Includes: Mounting studs, washers, lock washers, and nuts
• MR Stamped Coupling
• Weight: Approx. 4.3 lbs
• Condition: New

APPLICATION:
• MerCruiser GM V-6 (4.3L 262 CID) and V-8 (5.0L 305 CID / 5.7L 350 CID) Alpha Sterndrive Engines
• 2-Piece to 1-Piece Rear Main Seal Engine Conversion
PRODUCT NOTICE:
As a parts distributor we mostly sell aftermarket parts (any OEM parts would be noted as such). Aftermarket parts are not sourced from the original vehicle or equipment manufacturer, but are designed to function the same as - if not better than - the original. All parts sold are new.WARNING - This product may expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov
MERCRUISER GM V-6 STERNDRIVE ENGINES:
• MCM 4.3L / 4.3LX V6 262 CID Alpha One Sterndrive (1986 & Up)

MERCRUISER GM V-8 STERNDRIVE ENGINES:
• MCM 5.0L / 5.0LX V8 305 CID Alpha One Sterndrive (1986 & Up)
• MCM 5.7L / 5.7LX / Mag V8 350 CID Alpha One Sterndrive (1986 & Up)

MERCRUISER EARLIER MODELS (2-PIECE REAR MAIN SEAL):
• MCM 228 V8 305 CID (1977-1982)
• MCM 260 V8 350 CID (1978-1982)
• MCM 185 V6 229 CID 4BBL (1983-1984)
• MCM 140 4-Cyl 181 CID (1968-1982)
• MCM 120 4-Cyl 153 CID (1964-1982)
• MCM 110 4-Cyl 153 CID (1963-1966)
• MCM 3.0L 4-Cyl 181 CID (1987-1989)

COMPATIBLE STERNDRIVE UNITS:
• Alpha One
• MR
• R
• Gen II

PURPOSE:
• Old-to-new style conversion coupler used when replacing a 2-piece rear main seal engine (3-1/2" crankshaft bolt pattern) with a newer 1-piece rear main seal engine (3" bolt pattern)

NOTE: Verify your OEM part number from your original unit before ordering to ensure proper fitment.