Powerhead Rebuild Kit Mercury Mariner 4 Cylinder 40-50hp 1970-1997

Description

 Powerhead Rebuild Kit for Mercury & Mariner

Classic 4 Cylinder 40hp, 45hp, & 50hp Outboards

1970-1997

Professional Series

OEM Cylinder Bore Size 2.565″

• 4 Pistons
• 4 Ring Sets
• 4 Wrist-pins with circlips
• 1 Upper main bearing
• 1 Center main bearings
• 1 Lower main bearing
• 4 Wrist-pin bearings
• 4 Connecting rod bearings
• 1 Powerhead gasket set with seals
• 8 connecting rod bolts

Available sizes STD, .010, .020, .030, & .040

Questions about this item?  Please Call TSM Performance 847-526-6211