Product Information

Sealed Power (4123MA 10) Main Bearing Set suits Chevrolet Mercruiser 181 (years: Various)

Item Specifics
SKU: 4123MA 10
Returns: 30 Days
Ships From: Melbourne

Description

Sealed Power suits Chevrolet Mercruiser (years: Various) Petrol 181 see list below for supported models and engines

STD 001 010 020 030 040 Shaft 2.2983/2.2993¨ 58.377/58.402mm

Sealed Power® Vintage components provide coverage for applications over 35 years old, restoring classics with like new performance. Leading edge materials, ISO & QS certified manufacturing ensures performance and longevity for treasured engine rebuilds.


A-Series bi-metal aluminum alloy

Greater seizure resistance than tri-metal material

Reduces dramatically or eliminates bearing wear

Exacting tolerances

Meets or exceeds OEM specifications

Made with silicon to provide greater surface hardness

Variations for this Engine

These are the different Variations for the Chevrolet 181 4 Cylinder Petrol Engine. Please check carefully you have selected the right part for your vehicle.

King Engine Bearings (MB5532SI +020) Main Bearings STD 001 010 020 030 040
Shaft 2.2983/2.2993¨ 58.377/58.402mm
King Engine Bearings (MB5532SI +030) Main Bearings STD 001 010 020 030 040
Shaft 2.2983/2.2993¨ 58.377/58.402mm
King Engine Bearings (MB5532SI +040) Main Bearings STD 001 010 020 030 040
Shaft 2.2983/2.2993¨ 58.377/58.402mm
King Engine Bearings (MB5532SI STD) Main Bearings STD 001 010 020 030 040
Shaft 2.2983/2.2993¨ 58.377/58.402mm
Sealed Power (4123MA 1) Main Bearing Set STD 001 010 020 030 040
Shaft 2.2983/2.2993¨ 58.377/58.402mm
Sealed Power (4123MA 10) Main Bearing Set STD 001 010 020 030 040
Shaft 2.2983/2.2993¨ 58.377/58.402mm
Sealed Power (4123MA 30) Main Bearing Set STD 001 010 020 030 040
Shaft 2.2983/2.2993¨ 58.377/58.402mm

Suitable For

Chevrolet
Mercruiser 181
Various 153
Pontiac
Various 151

Overview

Sealed Power® engine products are a complete system of application-engineered replacement components, including pistons, piston rings, engine bearings, camshafts, oil pumps, timing components and valvetrain products. These proven replacement parts are the result of nonstop product development efforts, dedicated to putting only the absolute best on the street.

Federal-Mogul engineers design and validate all components to accommodate repowering engines due to wear. By leveraging this expertise, Sealed Power components ensure unmatched performance and reliability.

Professionals trust Sealed Power components for premium passenger car and light truck rebuilds. They meet or exceed industry standards. Rely on Sealed Power products for your next engine rebuild or repair.

Other Parts for this Engine

These are the different parts available for the Chevrolet 181 4 Cylinder Petrol Engine

Camshaft Bearings
Camshafts
Sealed Power (55-403) Prelube Camshaft assembly lube 1-1/2oz.
Conrod Bearings
Clevite (CB-663P(8)) STD Conrod Bearings Set STD 010 020
8 cylinder set
Shaft 2.0990/2.1000¨ 53.315/53.340mm
Clevite (CB-663P-1(8)) +001 Conrod Bearings Set STD 010 020
8 cylinder set
Shaft 2.0990/2.1000¨ 53.315/53.340mm
Clevite (CB-663P-10(8)) +010 Conrod Bearings Set STD 010 020
8 cylinder set
Shaft 2.0990/2.1000¨ 53.315/53.340mm
Clevite (CB-663P-20(8)) +020 Conrod Bearings Set STD 010 020
8 cylinder set
Shaft 2.0990/2.1000¨ 53.315/53.340mm
Clevite (CB-663P-40(8)) +040 Conrod Bearings Set STD 010 020
8 cylinder set
Shaft 2.0990/2.1000¨ 53.315/53.340mm
King Engine Bearings (CR 807SI +001) Conrod Bearings STD 010 020
8 cylinder set
Shaft 2.0990/2.1000¨ 53.315/53.340mm
King Engine Bearings (CR 807SI +010) Conrod Bearings STD 010 020
8 cylinder set
Shaft 2.0990/2.1000¨ 53.315/53.340mm
King Engine Bearings (CR 807SI +020) Conrod Bearings STD 010 020
8 cylinder set
Shaft 2.0990/2.1000¨ 53.315/53.340mm
King Engine Bearings (CR 807SI +030) Conrod Bearings STD 010 020
8 cylinder set
Shaft 2.0990/2.1000¨ 53.315/53.340mm
King Engine Bearings (CR 807SI +040) Conrod Bearings STD 010 020
8 cylinder set
Shaft 2.0990/2.1000¨ 53.315/53.340mm
King Engine Bearings (CR 807SI +060) Conrod Bearings STD 010 020
8 cylinder set
Shaft 2.0990/2.1000¨ 53.315/53.340mm
King Engine Bearings (CR 807SI STD) Conrod Bearings STD 010 020
8 cylinder set
Shaft 2.0990/2.1000¨ 53.315/53.340mm
King Racing (CR807SISTDX) STDX Set of 8 Conrod Bearings STD 010 020
8 cylinder set
Shaft 2.0990/2.1000¨ 53.315/53.340mm
Sealed Power (8-2555A 10) Connecting Rod Bearing Set STD 010 020
8 cylinder set
Shaft 2.0990/2.1000¨ 53.315/53.340mm
Sealed Power (8-2555A 20) Connecting Rod Bearing Set STD 010 020
8 cylinder set
Shaft 2.0990/2.1000¨ 53.315/53.340mm
Sealed Power (8-2555A 30) Connecting Rod Bearing Set STD 010 020
8 cylinder set
Shaft 2.0990/2.1000¨ 53.315/53.340mm
Sealed Power (8-2555A 40) Connecting Rod Bearing Set STD 010 020
8 cylinder set
Shaft 2.0990/2.1000¨ 53.315/53.340mm
Sealed Power (8-2555A) Connecting Rod Bearing Set STD 010 020
8 cylinder set
Shaft 2.0990/2.1000¨ 53.315/53.340mm
Conversion Gasket Sets
Fel-Pro (17102) Conversion Gasket Set Marine (includes one piece rear main seal)
Core Plugs
Harmonic Balancers
Head Gaskets
Main Bearings
King Engine Bearings (MB5532SI +020) Main Bearings STD 001 010 020 030 040
Shaft 2.2983/2.2993¨ 58.377/58.402mm
King Engine Bearings (MB5532SI +030) Main Bearings STD 001 010 020 030 040
Shaft 2.2983/2.2993¨ 58.377/58.402mm
King Engine Bearings (MB5532SI +040) Main Bearings STD 001 010 020 030 040
Shaft 2.2983/2.2993¨ 58.377/58.402mm
King Engine Bearings (MB5532SI STD) Main Bearings STD 001 010 020 030 040
Shaft 2.2983/2.2993¨ 58.377/58.402mm
Sealed Power (4123MA 1) Main Bearing Set STD 001 010 020 030 040
Shaft 2.2983/2.2993¨ 58.377/58.402mm
Sealed Power (4123MA 10) Main Bearing Set STD 001 010 020 030 040
Shaft 2.2983/2.2993¨ 58.377/58.402mm
Sealed Power (4123MA 30) Main Bearing Set STD 001 010 020 030 040
Shaft 2.2983/2.2993¨ 58.377/58.402mm
Manifold Gaskets
Fel-Pro (17302) Intake & Exhaust Manifold Gasket Set Marine (8-port gasket)
Kidney & sqaure shaped ports with no mounting tabs
Fel-Pro (17304) Intake & Exhaust Manifold Gasket Set Marine (8-port gasket)
Sqaure shaped ports with no mounting tabs
Oil Pumps
Piston Rings Cast
Hastings (592) STD Piston Rings Cast STD 020 030 040 060
6 cylinder set
5/64¨/5/64¨/3/16¨
Hastings (592020) +020 Piston Rings Cast STD 020 030 040 060
6 cylinder set
5/64¨/5/64¨/3/16¨
Hastings (592030) +030 Piston Rings Cast STD 020 030 040 060
6 cylinder set
5/64¨/5/64¨/3/16¨
Hastings (592040) +040 Piston Rings Cast STD 020 030 040 060
6 cylinder set
5/64¨/5/64¨/3/16¨
Sealed Power (E-229X 20) Standard Piston Ring Set STD 020 030 040 060
6 cylinder set
5/64¨/5/64¨/3/16¨
Sealed Power (E-229X 40) Standard Piston Ring Set STD 020 030 040 060
6 cylinder set
5/64¨/5/64¨/3/16¨
Sealed Power (E-229X 60) Standard Piston Ring Set STD 020 030 040 060
6 cylinder set
5/64¨/5/64¨/3/16¨
Piston Rings Moly
Hastings (2M592) STD Piston Rings Moly STD 020 030 040 060
6 cylinder set
5/64¨/5/64¨/3/16¨
Hastings (2M592020) +020 Piston Rings Moly STD 020 030 040 060
6 cylinder set
5/64¨/5/64¨/3/16¨
Hastings (2M592040) +040 Piston Rings Moly STD 020 030 040 060
6 cylinder set
5/64¨/5/64¨/3/16¨
Hastings (2M592060) +060 Piston Rings Moly STD 020 030 040 060
6 cylinder set
5/64¨/5/64¨/3/16¨
Sealed Power (E-229K 30) Premium Piston Ring Set STD 020 030 040 060
6 cylinder set
5/64¨/5/64¨/3/16¨
Pushrods
Rear Main Seals
Rocker Arms and Kits
Sealed Power (MR-1751) Rocker Arm Nut 3/8¨ rocker arm nuts (pack of 4)
Sump Gasket Sets
Timing Cover Seals
Durapro (GSNA417D) Crankshaft Seal Front ID 45mm x OD 61.5mm x depth 9.3mm
Valve Cover Gaskets
Valve Springs
Valve Stem Seals
Valves-Exhaust
EVL (TF 36917 WT TUF) Exhaust Valve Head 1.6¨ x length 4.902¨ x stem 0.349¨
JCMC (EVGM-01-E) Exhaust Valve Head 1.5¨ x length 4.919¨ x stem 0.344¨
JCMC (EVGM-02-E +.005) Exhaust Valve Head 1.6¨ x length 4.902¨ x stem 0.349¨
JCMC (EVGM-02-E) Exhaust Valve Head 1.6¨ x length 4.902¨ x stem 0.344¨
JCMC (EVGM-27-E) Exhaust Valve Head 1.5¨ x length 4.919¨ x stem 0.349¨
Valves-Inlet
EVL (46241) Stainless Steel Inlet/Intake Valve Stainless steel
Head 2.055¨ x length 5.002¨ x stem 0.344¨ x tip 0.25¨
EVL (DEVELOP) Stainless Steel Inlet/Intake Valve Stainless steel
Head 2.08¨ x length 5.102¨ x stem 0.344¨ x tip 0.25¨
EVL (F36754) Stainless Steel Inlet/Intake Valve Stainless steel
Head 1.94¨ x length 4.885¨ x stem 0.344¨
EVL (F46240 SS) Stainless Steel Inlet/Intake Valve Stainless steel
Head 2.055¨ x length 4.902¨ x stem 0.344¨ x tip 0.25¨
EVL (F46242) Stainless Steel Inlet/Intake Valve Stainless steel
Head 2.08¨ x length 5.002¨ x stem 0.344¨ x tip 0.25¨
EVL (SC 36750 TUF +0) Inlet/Intake Valve Head 1.72¨ x length 4.913¨ x stem 0.359¨
EVL (SC 36750 TUF) Inlet/Intake Valve Head 1.72¨ x length 4.913¨ x stem 0.344¨
EVL (SC 36753 TUF) Inlet/Intake Valve Head 1.72¨ x length 4.913¨ x stem 0.349¨
EVL (SC 36912 TUF) Inlet/Intake Valve Head 2.02¨ x length 4.902¨ x stem 0.349¨
EVL (SC 36982 TUF) Inlet/Intake Valve Head 1.94¨ x length 4.885¨ x stem 0.349¨
JCMC (EVGM-01-I 005) Inlet/Intake Valve Head 1.72¨ x length 4.913¨ x stem 0.349¨
JCMC (EVGM-01-I) Inlet/Intake Valve Head 1.72¨ x length 4.913¨ x stem 0.344¨
JCMC (EVGM-02-I +CR) Inlet/Intake Valve Stainless steel
Head 1.94¨ x length 4.885¨ x stem 0.344¨
JCMC (EVGM-02-I) Inlet/Intake Valve Head 1.94¨ x length 4.885¨ x stem 0.344¨
JCMC (EVGM-02-I+0.005) Inlet/Intake Valve Head 1.94¨ x length 4.885¨ x stem 0.349¨
JCMC (EVGM-58-I) Inlet/Intake Valve Head 2.02¨ x length 4.902¨ x stem 0.344¨
Sealed Power (V-1756) Valve, Intake Head 2.02¨ x length 4.902¨ x stem 0.344¨

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