Center Main Bearing Needles Compatible With Mercury Mariner 200Hp 225Hp 250Hp 300Hp 3.0L V6 2-Stroke

REPLACES PART NUMBERS:
• 817001A1
• 817001
• 8170011
• 8170012

ITEM SPECIFICATIONS:
• Component: Center Main Bearing Needle Rollers
• Type: Loose Needle Rollers Only
• Quantity: 44 Per Package
• Application: Center Main Crankshaft Journal
• Engine Type: 2-Stroke V6 3.0L Outboard
• Brands: Mercury, Mariner
• HP Range: 200HP-300HP

COMPATIBLE MODELS:
Mercury: 200HP-300HP V6 3.0L 2-Stroke Outboard (1994-2004)
Mariner: All applicable models by part number

PRODUCT DETAILS:
Direct replacement pack of 44 loose needle rollers for the center main bearing in Mercury and Mariner V6 3.0-liter 2-stroke outboard engines from 200HP through 300HP. These needle rollers replace the original center main crankshaft bearing rollers in Mercury V6 3.0L outboard engines manufactured from 1994 through 2004. The loose needle roller design allows maximum load-carrying capacity at the center main position in the V6 crankshaft where loads are highest during engine operation. Manufactured to match or exceed specifications for proper diameter, length, and surface finish to ensure smooth crankshaft rotation and long bearing life. Fits Mercury 3.0L V6 models including carbureted, EFI, and Optimax variants producing 200HP through 300HP from the 3.625-inch and 3.6265-inch bore engine platforms. Important: These rollers fit the two-row center main bearing design only. Verify your bearing style before ordering as the later single-row caged bearing is not serviceable with loose rollers. Confirm your engine model and part number before purchasing to verify proper fitment.

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