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You are here:Home > "Mark" Models > Mark 20H > Powerhead
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STANDARD PISTON RING
Our Price: $5.00

Piston Ring for KE7, KF7, KF9, KG7, KG7H KG9, KH7, Mark 20 & 20H, Mark 40 & 40H, Mark 50, Mark 25, Mark 55 & 55H, Mark35A, Merc 300, Merc 350 (4 cyl.), Mark 75
LOWER WATER PASSAGE PLATE GASKET
Our Price: $5.95

Fits Mark 20H
UPPER WATER PASSAGE PLATE GASKET
Our Price: $5.95

Fits Mark 20H
MANIFOLD TO CYLINDER BLOCK GASKET
Our Price: $6.20

Fits Mark 20H
DRIVE SHAFT HOUSING TO POWERHEAD GASKET
Our Price: $6.75

KH7, WG7, Mark 20, 20H, 15
BAFFLE PLATE TO CYLINDER BLOCK GASKET
Our Price: $7.25

KE7, KG4, KG7 (1939-1953), KH7, WG7, Mark 20, 20H, 15, 25, and 25E
CYLINDER BLOCK COVER TO CYLINDER BLOCK GASKET
Our Price: $8.50

KG7, KF7, KG4, KG7 (1939-1953), Mark 20, Mark 15, KH7, WG7, Mark 20H, and 25E.
MANIFOLD COVER TO BAFFLE PLATE GASKET
Our Price: $8.70

KE7, KG4, KG7 (1939-1953), KH7, WG7, Mark 20, 20H, 15, 25, and 25E
TOP CRANKSHAFT SEAL
Our Price: $9.25

Mark 10, 10A, 15A, 20H, 25, 28, 28A, Merc 100, 150, 200
TOP/BOTTOM CRANKCASE SEAL, DRIVESHAFT SEAL, WATER PUMP COVER SEAL & WATER PUMP HOUSING SEAL
Our Price: $13.00

Top Crankcase Seal -  KE7, KF7, KF9, KG4, KG4H, KG7, KG7H, KG9, KH7, Mark 15, 20

Bottom crankshaft seal for KG4H, KG7H, Mark 10, 10A, 15A, 20H, 28, 28A, Merc 100, 150, 200

Drive shaft seal for KF9, KG9, Mark 40, Merc 650, 900, 950, 1000, 1100, 1150, 1350, 1400, 1500

Water pump cover seal for Merc 650, 700, 800, 850, 900, 950, 1000, 1100, 1150, 1350 (not used on later design pump housings.) 1400, 1500

Water pump housing seal for Merc 650