Powerhead Rebuild Kit Mercury Mariner 3 Cylinder 50-70hp 1974-1990

Description

 Powerhead Rebuild Kit for Mercury & Mariner

3 Cylinder 50hp, 60hp, & 70hp Outboards

1974-1990

Professional Series

OEM Cylinder Bore Size 2.875″

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

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

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