My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

Sealed Power 4281M10 Engine Crankshaft Main Bearing Set

(Pontiac Firebird 1977-79, Grand Prix 1977, Bonneville 1977-81, LeMans 1976-77, Catalina 1977-81, Ventura 1975-77, Parisienne 1981, 1986 + 35 more models)

Part of: Sealed Power Engine Crankshaft Main Bearing Set

Other options in this family: Sealed Power 7102M Sealed Power 7352MA25MM Sealed Power 7295MA25MM Sealed Power 7291MA Sealed Power 7291MA25MM

Manufacturer

Picture for manufacturer Sealed Power

Part Number

4281M10
6 reviews
Sale Price

$101.01

In Stock (10+)

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Sealed Power 4281M10 Engine Crankshaft Main Bearing Set is precision-engineered to provide reliable performance and durability for your engine rebuild or repair. This complete main bearing set is designed to support the crankshaft and maintain proper clearances, ensuring smooth operation and longevity.

Key Features:

  • Complete main bearing set for comprehensive engine service
  • Precision-manufactured to OE specifications for proper fit and function
  • Advanced bearing materials designed to withstand high loads and temperatures
  • ISO and QS certified manufacturing ensures consistent quality
  • Engineered to meet the demanding requirements of modern engines

Sealed Power is a trusted name in engine components, offering professional-grade parts that deliver the quality and reliability technicians depend on. This main bearing set provides the essential foundation for a successful engine rebuild, helping restore proper crankshaft support and oil clearances.

Products specifications

Fits

Pontiac Firebird 1977-79, Grand Prix 1977, Bonneville 1977-81, LeMans 1976-77, Catalina 1977-81, Ventura 1975-77, Parisienne 1981, 1986, Grand LeMans 1976-77, Grand Safari 1977-78, Laurentian 1977, 1980-81, Safari 1987-89 + 31 more models

Agricultural Equipment

N

Application Specific

Y

Car Light Truck

Y

Engine Specific

Y

Feature 1

Steel back bronze alloy lining with overplate

Feature or Benefit 1

Copper-lead alloy

Freight Class

55

Heavy Duty Truck

N

High Performance

N

Industrial Off Highway Equipment

N

Marine

N

Medium Duty Truck

N

Motorcycle ATV

N

Non Vehicle Specific

N

Personal WaterCraft

N

Small Engine

N

SnowMobile

N

Transmission Specific

N

Undersize Inch

.005

Feature 3

Provides conformability required for older applications

Great quality and and I received very quickly.

Great price!

best price I can find on a motive brake bleeder anywhere. shipped same day - now that's great service!

best price on the net, GREAT communication.....

best price i have seen while i am searching in the interner :))

Has the cheapest prices around. Very easy to checkout and quick shipping. Everything a customer could ask for.

Share icon
Return Policy
Returns are easy at Autoplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy