Center Main Bearing Needles Compatible With Mercury Mariner 65Hp 70Hp 75Hp 80Hp 90Hp 100Hp 115Hp

REPLACES PART NUMBERS:
• 42943A1 (Complete Kit — This Listing Is Needles Only)

ITEM SPECIFICATIONS:
• Component: Center Main Bearing Needle Rollers
• Type: Loose Needle Rollers Only
• Quantity: 32 Per Package
• Application: Center Main Crankshaft Journal
• Engine Type: 2-Stroke Looper Outboard
• Brands: Mercury, Mariner
• HP Range: 65HP-125HP

COMPATIBLE MODELS:
Mercury: 65HP-125HP 2-Stroke Looper Outboard (1985-2005)
Mariner: All applicable models by part number

PRODUCT DETAILS:
Direct replacement pack of 32 loose needle rollers for the center main bearing in Mercury and Mariner 2-stroke looper outboard engines from 65HP through 125HP. These needle rollers replace the original center main crankshaft bearing rollers in Mercury looper outboard engines manufactured from 1985 through 2005. The loose needle roller design allows maximum load-carrying capacity at the center main position where crankshaft 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. Compatible with all Mercury 2-stroke looper engines from 65HP through 125HP in both 3-cylinder and 4-cylinder configurations including 3.375-inch and 3.500-inch bore models. Worn or damaged needle rollers can cause excessive crankshaft play, unusual engine noise, and eventual bearing seizure if not replaced during powerhead rebuild. 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