Car Parts Discount
Chevrolet PartsChevrolet K20 PartsMain Bearing Set

Chevrolet K20 Main Bearing Set

Great cars and trucks like your K20 need great parts.

You purchased your K20 because its dependability and long-lasting quality agreed with your nature; so why would you settle for second rate when it comes to the highest quality auto parts? Auto enthusiasts appreciate the a trusted name built into each Chevrolet, and understand that only the best replacement K20 parts will suffice when repairs are needed. Chevrolet automobile enthusiasts have become used to a certain level of dependability when driving their K20 around town. The vehicle in your driveway symbolizes the best in class compared to all the other cars, trucks, and SUVs in today's marketplace.

Don't go too long without fixing your Main Bearing Set... here's why.

A lack of proper lubrication for your internal engine components can result in intense friction and heat and lead to total engine failure. The moments where your engine's main caps meet the crankshaft are where all the friction and heat come from, and that is why your Chevrolet K20 main bearings are installed there. For decades, a metal alloy material called Babbitt has been used to make engine main bearings, because its gall-resistant surface makes it ideal to act as a buffer in the space between the crankshaft and main bore in your Chevrolet K20. Most bearings are cast with lubrication channels, so very little friction is created around the engine main bearings and they will last the life of the vehicle.

The things this company has to provide.

Select Your YearWhen your Chevrolet needs a new replacement Main Bearing Set, there's no need to trust any store other than the authority, Car Parts Discount. Bring your K20 back to life with the best replacement parts from the experts at Car Parts Discount. Don't let a Main Bearing Set repair bring about the demise of your car, truck, or SUV, and don't gamble with its condition by using anything but the best repair parts. Need 1986, 1985, 1984, 1983, 1982, 1981, 1980, 1979, 1978, 1977, 1976, 1975 Chevrolet K20 Main Bearing Set parts? We've got them right here.

Info: Select your make and model in the red title bar above so we can show the parts you need.
Chevy K20 Engine Main Bearing Gasket Set, OEM: JV1627Victor Reinz
1975-1986 Chevrolet K20 Victor Reinz Engine Main Bearing Gasket Set JV1627
4.55, Save 40%   NEW ITEM
OEM: JV1627, Item: 1135072
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Chevy K20 Engine Main Bearing Gasket Set, OEM: JV705Victor Reinz
1976-1978, 1980 Chevrolet K20 Victor Reinz Engine Main Bearing Gasket Set JV705
14.75, Save 39%   NEW ITEM
OEM: JV705, Item: 1134895
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Chevy K20 Engine Crankshaft Main Bearing Set, OEM: MB3104DNJ
1975-1986 Chevrolet K20 DNJ Engine Crankshaft Main Bearing Set MB3104
16.35, Save 39%   NEW ITEM
OEM: MB3104, Item: 1261943
  Only 1 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Chevy K20 Engine Main Bearing Gasket Set, OEM: JV1634Victor Reinz
1985-1986 Chevrolet K20 Victor Reinz Engine Main Bearing Gasket Set JV1634
17.15, Save 40%   NEW ITEM
OEM: JV1634, Item: 1135077
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Chevy K20 Engine Main Bearing Gasket Set, OEM: JV560Victor Reinz
1982-1986 Chevrolet K20 Victor Reinz Engine Main Bearing Gasket Set JV560
17.55, Save 39%   NEW ITEM
OEM: JV560, Item: 1134869
  Only 5 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Chevy K20 Engine Main Bearing Gasket Set, OEM: JV554Victor Reinz
1986 Chevrolet K20 Victor Reinz Engine Main Bearing Gasket Set JV554
17.65, Save 39%   NEW ITEM
OEM: JV554, Item: 1134865
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Chevy K20 Engine Main Bearing Gasket Set, OEM: JV1718Victor Reinz
1975-1986 Chevrolet K20 Victor Reinz Engine Main Bearing Gasket Set JV1718
27.55, Save 39%   NEW ITEM
OEM: JV1718, Item: 1135124
  Only 2 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Chevy K20 Engine Crankshaft Main Bearing Set, OEM: 4663MA20Sealed Power
1975-1986 Chevrolet K20 Sealed Power Engine Crankshaft Main Bearing Set 4663MA20
31.55, Save 39%   NEW ITEM
OEM: 4663MA20, Item: 1415967
  Only 3 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Chevy K20 Engine Crankshaft Main Bearing Set, OEM: 4663M20Sealed Power
1975-1986 Chevrolet K20 Sealed Power Engine Crankshaft Main Bearing Set 4663M20
31.85, Save 39%   NEW ITEM
OEM: 4663M20, Item: 1081576
  Only 4 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Chevy K20 Engine Crankshaft Main Bearing Set, OEM: 4663M30Sealed Power
1975-1986 Chevrolet K20 Sealed Power Engine Crankshaft Main Bearing Set 4663M30
31.85, Save 39%   NEW ITEM
OEM: 4663M30, Item: 1417566
  Only 2 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Chevy K20 Engine Crankshaft Main Bearing Set, OEM: 4663MASealed Power
1975-1986 Chevrolet K20 Sealed Power Engine Crankshaft Main Bearing Set 4663MA
31.85, Save 39%   NEW ITEM
OEM: 4663MA, Item: 1081575
  Only 5 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Chevy K20 Engine Crankshaft Main Bearing Set, OEM: 4663MA10Sealed Power
1975-1986 Chevrolet K20 Sealed Power Engine Crankshaft Main Bearing Set 4663MA10
31.85, Save 39%   NEW ITEM
OEM: 4663MA10, Item: 1419083
  Only 1 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Chevy K20 Engine Crankshaft Main Bearing Set, OEM: 4663MA40Sealed Power
1975-1986 Chevrolet K20 Sealed Power Engine Crankshaft Main Bearing Set 4663MA40
31.85, Save 39%   NEW ITEM
OEM: 4663MA40, Item: 1415679
  Only 3 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Chevy K20 Engine Crankshaft Main Bearing Set, OEM: 4663MSealed Power
1975-1986 Chevrolet K20 Sealed Power Engine Crankshaft Main Bearing Set 4663M
32.65, Save 39%   NEW ITEM
OEM: 4663M, Item: 1081574
  Only 7 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Chevy K20 Engine Crankshaft Main Bearing Set, OEM: 4663M2Sealed Power
1975-1986 Chevrolet K20 Sealed Power Engine Crankshaft Main Bearing Set 4663M2
33.25, Save 39%   NEW ITEM
OEM: 4663M2, Item: 1468605
  Only 1 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Chevy K20 Engine Crankshaft Main Bearing Set, OEM: 4663M40Sealed Power
1975-1986 Chevrolet K20 Sealed Power Engine Crankshaft Main Bearing Set 4663M40
33.25, Save 39%   NEW ITEM
OEM: 4663M40, Item: 1468606
  Only 1 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Chevy K20 Engine Crankshaft Main Bearing Set, OEM: 4663MA60Sealed Power
1975-1986 Chevrolet K20 Sealed Power Engine Crankshaft Main Bearing Set 4663MA60
33.25, Save 39%   NEW ITEM
OEM: 4663MA60, Item: 1468607
  Only 1 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Chevy K20 Engine Crankshaft Main Bearing Set, OEM: 5085MA10Sealed Power
1985 Chevrolet K20 Sealed Power Engine Crankshaft Main Bearing Set 5085MA10
36.05, Save 39%   NEW ITEM
OEM: 5085MA10, Item: 1416661
  Only 2 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Chevy K20 Engine Crankshaft Main Bearing Set, OEM: 5085MSealed Power
1985 Chevrolet K20 Sealed Power Engine Crankshaft Main Bearing Set 5085M
36.45, Save 39%   NEW ITEM
OEM: 5085M, Item: 1081580
  Only 4 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Chevy K20 Engine Crankshaft Main Bearing Set, OEM: 5085MA1Sealed Power
1985 Chevrolet K20 Sealed Power Engine Crankshaft Main Bearing Set 5085MA1
36.45, Save 39%   NEW ITEM
OEM: 5085MA1, Item: 1418268
  Only 1 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Chevy K20 Engine Crankshaft Main Bearing Set, OEM: 5085MA20Sealed Power
1985 Chevrolet K20 Sealed Power Engine Crankshaft Main Bearing Set 5085MA20
36.45, Save 39%   NEW ITEM
OEM: 5085MA20, Item: 1415687
  Only 3 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Chevy K20 Engine Crankshaft Main Bearing Set, OEM: 5085MA30Sealed Power
1985 Chevrolet K20 Sealed Power Engine Crankshaft Main Bearing Set 5085MA30
36.45, Save 39%   NEW ITEM
OEM: 5085MA30, Item: 1416662
  Only 4 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Chevy K20 Engine Crankshaft Main Bearing Set, OEM: 5085M10Sealed Power
1985 Chevrolet K20 Sealed Power Engine Crankshaft Main Bearing Set 5085M10
37.95, Save 39%   NEW ITEM
OEM: 5085M10, Item: 104666
  Only 1 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Chevy K20 Engine Crankshaft Main Bearing Set, OEM: 5085MASealed Power
1985 Chevrolet K20 Sealed Power Engine Crankshaft Main Bearing Set 5085MA
37.95, Save 39%   NEW ITEM
OEM: 5085MA, Item: 104664
  Only 3 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Chevy K20 Engine Crankshaft Main Bearing Set, OEM: 4663MA60Sealed Power
1975-1986 Chevrolet K20 Sealed Power Engine Crankshaft Main Bearing Set 4663MA60
39.85, Save 39%   NEW ITEM
OEM: 4663MA60, Item: 1160892
  Only 4 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Mahle
1975-1986 Chevrolet K20 Mahle Engine Crankshaft Main Bearing Set MS909P30
42.55, Save 39%   NEW ITEM
OEM: MS909P30, Item: 1397951
  Only 1 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Chevy K20 Engine Crankshaft Main Bearing Set, OEM: MS1454PVictor Reinz
1985 Chevrolet K20 Victor Reinz Engine Crankshaft Main Bearing Set MS1454P
43.15, Save 39%   NEW ITEM
OEM: MS1454P, Item: 1211883
  Only 1 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Chevy K20 Engine Crankshaft Main Bearing Set, OEM: 6688M20Sealed Power
1975-1986 Chevrolet K20 Sealed Power Engine Crankshaft Main Bearing Set 6688M20
45.55, Save 39%   NEW ITEM
OEM: 6688M20, Item: 1466017
  Only 1 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Chevy K20 Engine Crankshaft Main Bearing Set, OEM: 4400MA10Sealed Power
1976-1978, 1980 Chevrolet K20 Sealed Power Engine Crankshaft Main Bearing Set 4400MA10
45.75, Save 39%   NEW ITEM
OEM: 4400MA10, Item: 1081573
  Only 5 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Chevy K20 Engine Crankshaft Main Bearing Set, OEM: 4400MA20Sealed Power
1976-1978, 1980 Chevrolet K20 Sealed Power Engine Crankshaft Main Bearing Set 4400MA20
45.75, Save 39%   NEW ITEM
OEM: 4400MA20, Item: 1415964
  Only 4 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Chevy K20 Engine Crankshaft Main Bearing Set, OEM: 4400MA30Sealed Power
1976-1978, 1980 Chevrolet K20 Sealed Power Engine Crankshaft Main Bearing Set 4400MA30
45.75, Save 39%   NEW ITEM
OEM: 4400MA30, Item: 1358803
  Only 2 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Chevy K20 Engine Crankshaft Main Bearing Set, OEM: 4400MASealed Power
1976-1978, 1980 Chevrolet K20 Sealed Power Engine Crankshaft Main Bearing Set 4400MA
48.15, Save 39%   NEW ITEM
OEM: 4400MA, Item: 105095
  Only 1 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Chevy K20 Engine Crankshaft Main Bearing Set, OEM: 4400MA1Sealed Power
1976-1978, 1980 Chevrolet K20 Sealed Power Engine Crankshaft Main Bearing Set 4400MA1
48.15, Save 39%   NEW ITEM
OEM: 4400MA1, Item: 1468591
  Only 1 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Chevy K20 Engine Crankshaft Main Bearing Set, OEM: 4124MASealed Power
1975-1986 Chevrolet K20 Sealed Power Engine Crankshaft Main Bearing Set 4124MA
59.05, Save 39%   NEW ITEM
OEM: 4124MA, Item: 1306308
  Only 1 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Chevy K20 Engine Crankshaft Main Bearing Set, OEM: 4124MA1Sealed Power
1975-1986 Chevrolet K20 Sealed Power Engine Crankshaft Main Bearing Set 4124MA1
59.05, Save 39%   NEW ITEM
OEM: 4124MA1, Item: 1473238
  Only 1 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Chevy K20 Engine Crankshaft Main Bearing Set, OEM: 4124MA30Sealed Power
1975-1986 Chevrolet K20 Sealed Power Engine Crankshaft Main Bearing Set 4124MA30
59.05, Save 39%   NEW ITEM
OEM: 4124MA30, Item: 1468582
  Only 1 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Chevy K20 Engine Crankshaft Main Bearing Set, OEM: 7370M.25MM/7370M25MMSealed Power
1982-1986 Chevrolet K20 Sealed Power Engine Crankshaft Main Bearing Set 7370M.25MM
60.05, Save 39%   NEW ITEM
OEM: 7370M.25MM, Item: 1415699
  Only 2 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Chevy K20 Engine Crankshaft Main Bearing Set, OEM: 7370M.026MM/7370M026MMSealed Power
1982-1986 Chevrolet K20 Sealed Power Engine Crankshaft Main Bearing Set 7370M.026MM
60.65, Save 39%   NEW ITEM
OEM: 7370M.026MM, Item: 1361519
  Only 3 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Chevy K20 Engine Crankshaft Main Bearing Set, OEM: 7370MSealed Power
1982-1986 Chevrolet K20 Sealed Power Engine Crankshaft Main Bearing Set 7370M
63.15, Save 39%   NEW ITEM
OEM: 7370M, Item: 104031
  Only 2 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Chevy K20 Engine Crankshaft Main Bearing Set, OEM: 4926MA20Sealed Power
1975-1980 Chevrolet K20 Sealed Power Engine Crankshaft Main Bearing Set 4926MA20
69.35, Save 39%   NEW ITEM
OEM: 4926MA20, Item: 1467790
  Only 1 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Chevy K20 Engine Crankshaft Main Bearing Set, OEM: 4926MA30Sealed Power
1975-1980 Chevrolet K20 Sealed Power Engine Crankshaft Main Bearing Set 4926MA30
69.35, Save 39%   NEW ITEM
OEM: 4926MA30, Item: 1468621
  Only 1 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Chevy K20 Engine Crankshaft Main Bearing Set, OEM: 4124MA10Sealed Power
1975-1986 Chevrolet K20 Sealed Power Engine Crankshaft Main Bearing Set 4124MA10
70.95, Save 39%   NEW ITEM
OEM: 4124MA10, Item: 639231
  Only 1 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Mahle
1975-1986 Chevrolet K20 Mahle Engine Crankshaft Main Bearing Set MS909H10
90.25, Save 39%   NEW ITEM
OEM: MS909H10, Item: 1399507
  Only 2 left In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

Mahle
1975-1986 Chevrolet K20 Mahle Engine Crankshaft Main Bearing Set MS909HG
105.35, Save 39%   NEW ITEM
OEM: MS909HG, Item: 1397950
  Only 1 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Mahle
1975-1980 Chevrolet K20 Mahle Engine Crankshaft Main Bearing Set MS1038HK
140.15, Save 39%   NEW ITEM
OEM: MS1038HK, Item: 1399567
  Only 1 left In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

Mahle
1975-1980 Chevrolet K20 Mahle Engine Crankshaft Main Bearing Set MS1038HK10
140.15, Save 39%   NEW ITEM
OEM: MS1038HK10, Item: 1399568
  Only 1 left In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

Mahle
1975-1986 Chevrolet K20 Mahle Engine Crankshaft Main Bearing Set MS909HK
142.85, Save 39%   NEW ITEM
OEM: MS909HK, Item: 1399559
  Only 1 left In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

Mahle
1975-1986 Chevrolet K20 Mahle Engine Crankshaft Main Bearing Set MS909HK1
142.85, Save 39%   NEW ITEM
OEM: MS909HK1, Item: 1399560
  Only 1 left In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

Mahle
1975-1986 Chevrolet K20 Mahle Engine Crankshaft Main Bearing Set MS909HK10
142.85, Save 39%   NEW ITEM
OEM: MS909HK10, Item: 1399561
  Only 1 left In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

Mahle
1975-1980 Chevrolet K20 Mahle Engine Crankshaft Main Bearing Set MS1038HXK
147.45, Save 39%   NEW ITEM
OEM: MS1038HXK, Item: 1399569
  Only 1 left In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

Mahle
1975-1986 Chevrolet K20 Mahle Engine Crankshaft Main Bearing Set MS909HXK
150.45, Save 39%   NEW ITEM
OEM: MS909HXK, Item: 1399562
  Only 1 left In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

Mahle
1976-1978, 1980 Chevrolet K20 Mahle Engine Crankshaft Main Bearing Set MS829HK
162.35, Save 39%   NEW ITEM
OEM: MS829HK, Item: 1399555
  Only 1 left In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

Mahle
1976-1978, 1980 Chevrolet K20 Mahle Engine Crankshaft Main Bearing Set MS829HK1
162.35, Save 39%   NEW ITEM
OEM: MS829HK1, Item: 1399556
  Only 1 left In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

Mahle
1976-1978, 1980 Chevrolet K20 Mahle Engine Crankshaft Main Bearing Set MS829HK10
162.35, Save 39%   NEW ITEM
OEM: MS829HK10, Item: 1399557
  Only 1 left In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

Mahle
1976-1978, 1980 Chevrolet K20 Mahle Engine Crankshaft Main Bearing Set MS829HXK
170.85, Save 39%   NEW ITEM
OEM: MS829HXK, Item: 1399558
  Only 1 left In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

Chevy K20 Engine Crankshaft Main Bearing Set, OEM: 4663MA30Sealed Power
1975-1986 Chevrolet K20 Sealed Power Engine Crankshaft Main Bearing Set 4663MA30
39.85, Save 39%   NO STOCK
OEM: 4663MA30, Item: 639318
  Restock date not known
Select year, make, model above to verify this part fits your vehicle