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Mercury PartsMercury Comet PartsMain Bearing Set

Mercury Comet Main Bearing Set

Great cars and trucks like your Comet need great parts.

Select Your VehicleMercury car, truck, or SUV owners have become used to a certain level of high-value when driving their Comet around town. When your Mercury Comet left the factory, it was destined for a person with discerning taste who prioritizes a trusted name in their automobile. Make no mistake, you didn't buy your Comet unless you wanted to buy strength and American style both rolled up into one vehicle. Auto enthusiasts appreciate the good looks built into each Mercury, and know that only the highest quality replacement Comet parts will suffice when maintenance needs to be done.

Why Main Bearing Set replacement is so important.

A lack of proper lubrication for your internal engine components can result in intense friction and heat and lead to total engine failure. The places where the most rotary movement occurs in your engine are where the crankshaft spins through the main bore, which is why you will find your Mercury Comet main bearings there. For decades, a metal alloy material called Babbitt has been used to make engine main bearings, which is just slightly softer than the forged or cast crankshaft and the main caps in your Mercury Comet. Most bearings are cast with lubrication channels, so friction and heat are minimized as the main bearings protect your internals for, hopefully, the life of your car or truck.

Don't wait another day... make your purchase while supplies last.

Bring your Comet back to life with the highest quality new or rebuilt parts from the experts at Car Parts Discount. At Car Parts Discount, we have live customer service members available with enough expertise to help you buy the appropriate Mercury Comet part for your project or repair. Don't let a broken Main Bearing Set bring about the demise of your car, truck, or SUV, and don't risk lowering its resale value by buying anything but the best repair parts. All the Mercury Comet Main Bearing Set parts on this page will fit vehicles made in 1977, 1976, 1975, 1974, 1973, 1972, 1971, 1970, 1969, 1968, 1967, 1966, 1965, 1964, 1963, 1962, 1961, 1960. Choose your year below to refine your search.

Info: Select your make and model in the red title bar above so we can show the parts you need.
Mercury Comet Engine Main Bearing Gasket Set, OEM: JV707Victor Reinz
1964-1970 Mercury Comet Victor Reinz Engine Main Bearing Gasket Set JV707
8.75, Save 40%   NEW ITEM
OEM: JV707, Item: 1134896
  Only 4 left In Stock, Usually ships within 1 business day
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Mercury Comet Engine Main Bearing Gasket Set, OEM: JV730Victor Reinz
1960-1977 Mercury Comet Victor Reinz Engine Main Bearing Gasket Set JV730
9.35, Save 40%   NEW ITEM
OEM: JV730, Item: 1134899
  Only 6 left In Stock, Usually ships within 1 business day
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Mercury Comet Engine Main Bearing Gasket Set, OEM: JV614Victor Reinz
1969-1970 Mercury Comet Victor Reinz Engine Main Bearing Gasket Set JV614
10.15, Save 39%   NEW ITEM
OEM: JV614, Item: 1134885
  Only 2 left In Stock, Usually ships within 1 business day
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Mercury Comet Engine Main Bearing Gasket Set, OEM: JV618Victor Reinz
1970 Mercury Comet Victor Reinz Engine Main Bearing Gasket Set JV618
11.25, Save 40%   NEW ITEM
OEM: JV618, Item: 1134887
  In Stock, Usually ships within 1 business day
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Mercury Comet Engine Main Bearing Gasket Set, OEM: JV730RVictor Reinz
1962-1977 Mercury Comet Victor Reinz Engine Main Bearing Gasket Set JV730R
13.15, Save 39%   NEW ITEM
OEM: JV730R, Item: 1134900
  In Stock, Usually ships within 1 business day
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Mercury Comet Engine Main Bearing Gasket Set, OEM: JV707PVictor Reinz
1964-1970 Mercury Comet Victor Reinz Engine Main Bearing Gasket Set JV707P
13.25, Save 40%   NEW ITEM
OEM: JV707P, Item: 1134897
  Only 6 left In Stock, Usually ships within 1 business day
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Mercury Comet Engine Crankshaft Main Bearing Set, OEM: 4125MA30Sealed Power
1962-1974 Mercury Comet Sealed Power Engine Crankshaft Main Bearing Set 4125MA30
34.15, Save 39%   NEW ITEM
OEM: 4125MA30, Item: 1416653
  Only 4 left In Stock, Usually ships within 1 business day
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Mercury Comet Engine Crankshaft Main Bearing Set, OEM: 4125M10Sealed Power
1962-1974 Mercury Comet Sealed Power Engine Crankshaft Main Bearing Set 4125M10
34.55, Save 39%   NEW ITEM
OEM: 4125M10, Item: 1081568
  Only 1 left In Stock, Usually ships within 1 business day
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Mercury Comet Engine Crankshaft Main Bearing Set, OEM: 4125MA10Sealed Power
1962-1974 Mercury Comet Sealed Power Engine Crankshaft Main Bearing Set 4125MA10
34.55, Save 39%   NEW ITEM
OEM: 4125MA10, Item: 1386540
  Only 4 left In Stock, Usually ships within 1 business day
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Mercury Comet Engine Crankshaft Main Bearing Set, OEM: 4125MA40Sealed Power
1962-1974 Mercury Comet Sealed Power Engine Crankshaft Main Bearing Set 4125MA40
34.55, Save 39%   NEW ITEM
OEM: 4125MA40, Item: 1415676
  Only 2 left In Stock, Usually ships within 1 business day
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Mercury Comet Engine Crankshaft Main Bearing Set, OEM: 4125MA20Sealed Power
1962-1974 Mercury Comet Sealed Power Engine Crankshaft Main Bearing Set 4125MA20
35.95, Save 39%   NEW ITEM
OEM: 4125MA20, Item: 105352
  Only 1 left In Stock, Usually ships within 1 business day
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Mercury Comet Engine Crankshaft Main Bearing Set, OEM: 5107M30Sealed Power
1969-1970 Mercury Comet Sealed Power Engine Crankshaft Main Bearing Set 5107M30
42.35, Save 39%   NEW ITEM
OEM: 5107M30, Item: 1415688
  Only 4 left In Stock, Usually ships within 1 business day
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Mercury Comet Engine Crankshaft Main Bearing Set, OEM: 5107M10Sealed Power
1969-1970 Mercury Comet Sealed Power Engine Crankshaft Main Bearing Set 5107M10
42.75, Save 39%   NEW ITEM
OEM: 5107M10, Item: 1409593
  Only 3 left In Stock, Usually ships within 1 business day
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Mercury Comet Engine Crankshaft Main Bearing Set, OEM: 5107M20Sealed Power
1969-1970 Mercury Comet Sealed Power Engine Crankshaft Main Bearing Set 5107M20
42.75, Save 39%   NEW ITEM
OEM: 5107M20, Item: 1416663
  Only 4 left In Stock, Usually ships within 1 business day
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Mercury Comet Engine Crankshaft Main Bearing Set, OEM: 5107M40Sealed Power
1969-1970 Mercury Comet Sealed Power Engine Crankshaft Main Bearing Set 5107M40
42.75, Save 39%   NEW ITEM
OEM: 5107M40, Item: 1415689
  Only 2 left In Stock, Usually ships within 1 business day
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Mercury Comet Engine Crankshaft Main Bearing Set, OEM: 4125MASealed Power
1962-1974 Mercury Comet Sealed Power Engine Crankshaft Main Bearing Set 4125MA
43.15, Save 39%   NEW ITEM
OEM: 4125MA, Item: 639233
  Only 2 left In Stock, Usually ships within 1-2 business days
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Mercury Comet Engine Crankshaft Main Bearing Set, OEM: 5107MSealed Power
1969-1970 Mercury Comet Sealed Power Engine Crankshaft Main Bearing Set 5107M
44.55, Save 39%   NEW ITEM
OEM: 5107M, Item: 1458640
  Only 1 left In Stock, Usually ships within 1 business day
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Mercury Comet Engine Crankshaft Main Bearing Set, OEM: 5107M1Sealed Power
1969-1970 Mercury Comet Sealed Power Engine Crankshaft Main Bearing Set 5107M1
44.55, Save 39%   NEW ITEM
OEM: 5107M1, Item: 104635
  Only 1 left In Stock, Usually ships within 1 business day
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Mercury Comet Engine Crankshaft Main Bearing Set, OEM: 4916MSealed Power
1969-1974 Mercury Comet Sealed Power Engine Crankshaft Main Bearing Set 4916M
56.35, Save 39%   NEW ITEM
OEM: 4916M, Item: 1415682
  Only 3 left In Stock, Usually ships within 1 business day
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Mercury Comet Engine Crankshaft Main Bearing Set, OEM: 4916M10Sealed Power
1969-1974 Mercury Comet Sealed Power Engine Crankshaft Main Bearing Set 4916M10
56.35, Save 39%   NEW ITEM
OEM: 4916M10, Item: 1422836
  Only 4 left In Stock, Usually ships within 1 business day
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Mercury Comet Engine Crankshaft Main Bearing Set, OEM: 4916M20Sealed Power
1969-1974 Mercury Comet Sealed Power Engine Crankshaft Main Bearing Set 4916M20
56.35, Save 39%   NEW ITEM
OEM: 4916M20, Item: 1416657
  Only 3 left In Stock, Usually ships within 1 business day
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Mercury Comet Engine Crankshaft Main Bearing Set, OEM: 4916M30Sealed Power
1969-1974 Mercury Comet Sealed Power Engine Crankshaft Main Bearing Set 4916M30
56.35, Save 39%   NEW ITEM
OEM: 4916M30, Item: 1422453
  Only 4 left In Stock, Usually ships within 1 business day
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Mercury Comet Engine Crankshaft Main Bearing Set, OEM: 4916M40Sealed Power
1969-1974 Mercury Comet Sealed Power Engine Crankshaft Main Bearing Set 4916M40
56.35, Save 39%   NEW ITEM
OEM: 4916M40, Item: 1415683
  Only 4 left In Stock, Usually ships within 1 business day
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Mercury Comet Engine Crankshaft Main Bearing Set, OEM: 4907MSealed Power
1970 Mercury Comet Sealed Power Engine Crankshaft Main Bearing Set 4907M
56.55, Save 39%   NEW ITEM
OEM: 4907M, Item: 1416656
  Only 3 left In Stock, Usually ships within 1 business day
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Mercury Comet Engine Crankshaft Main Bearing Set, OEM: 4907M10Sealed Power
1970 Mercury Comet Sealed Power Engine Crankshaft Main Bearing Set 4907M10
57.15, Save 39%   NEW ITEM
OEM: 4907M10, Item: 1415680
  Only 4 left In Stock, Usually ships within 1 business day
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Mercury Comet Engine Crankshaft Main Bearing Set, OEM: 4907M20Sealed Power
1970 Mercury Comet Sealed Power Engine Crankshaft Main Bearing Set 4907M20
57.15, Save 39%   NEW ITEM
OEM: 4907M20, Item: 1415681
  Only 2 left In Stock, Usually ships within 1 business day
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Mercury Comet Engine Crankshaft Main Bearing Set, OEM: 7153M10Sealed Power
1969-1974 Mercury Comet Sealed Power Engine Crankshaft Main Bearing Set 7153M10
67.65, Save 39%   NEW ITEM
OEM: 7153M10, Item: 104224
  Only 1 left In Stock, Usually ships within 1 business day
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Mercury Comet Engine Crankshaft Main Bearing Set, OEM: 125M10Sealed Power
1964-1970 Mercury Comet Sealed Power Engine Crankshaft Main Bearing Set 125M10
78.05, Save 39%   NEW ITEM
OEM: 125M10, Item: 106428
  Only 1 left In Stock, Usually ships within 1 business day
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Mercury Comet Engine Crankshaft Main Bearing Set, OEM: 4261MSealed Power
1964-1970 Mercury Comet Sealed Power Engine Crankshaft Main Bearing Set 4261M
79.55, Save 39%   NEW ITEM
OEM: 4261M, Item: 105292
  Only 4 left In Stock, Usually ships within 1 business day
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Mercury Comet Engine Crankshaft Main Bearing Set, OEM: 4261M20Sealed Power
1964-1970 Mercury Comet Sealed Power Engine Crankshaft Main Bearing Set 4261M20
79.55, Save 39%   NEW ITEM
OEM: 4261M20, Item: 105276
  Only 1 left In Stock, Usually ships within 1 business day
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Mercury Comet Engine Crankshaft Main Bearing Set, OEM: 4261M40Sealed Power
1964-1970 Mercury Comet Sealed Power Engine Crankshaft Main Bearing Set 4261M40
79.55, Save 39%   NEW ITEM
OEM: 4261M40, Item: 105271
  Only 1 left In Stock, Usually ships within 1 business day
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Mercury Comet Engine Crankshaft Main Bearing Set, OEM: 4290MSealed Power
1970 Mercury Comet Sealed Power Engine Crankshaft Main Bearing Set 4290M
90.95, Save 39%   NEW ITEM
OEM: 4290M, Item: 1081571
  Only 2 left In Stock, Usually ships within 1 business day
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Mercury Comet Engine Crankshaft Main Bearing Set, OEM: 4261M10Sealed Power
1964-1970 Mercury Comet Sealed Power Engine Crankshaft Main Bearing Set 4261M10
95.55, Save 39%   NEW ITEM
OEM: 4261M10, Item: 639257
  Only 1 left In Stock, Usually ships within 1-2 business days
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Mercury Comet Engine Crankshaft Main Bearing Set, OEM: 4290M10Sealed Power
1970 Mercury Comet Sealed Power Engine Crankshaft Main Bearing Set 4290M10
95.75, Save 39%   NEW ITEM
OEM: 4290M10, Item: 105223
  Only 1 left In Stock, Usually ships within 1 business day
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Mercury Comet Engine Crankshaft Main Bearing Set, OEM: 4290M30Sealed Power
1970 Mercury Comet Sealed Power Engine Crankshaft Main Bearing Set 4290M30
95.75, Save 39%   NEW ITEM
OEM: 4290M30, Item: 105219
  Only 1 left In Stock, Usually ships within 1 business day
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Mercury Comet Engine Crankshaft Main Bearing Set, OEM: 4222MSealed Power
1960-1974 Mercury Comet Sealed Power Engine Crankshaft Main Bearing Set 4222M
101.15, Save 39%   NEW ITEM
OEM: 4222M, Item: 639255
  Only 2 left In Stock, Usually ships within 1-2 business days
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Mercury Comet Engine Crankshaft Main Bearing Set, OEM: 4925M10Sealed Power
1970 Mercury Comet Sealed Power Engine Crankshaft Main Bearing Set 4925M10
103.15, Save 39%   NEW ITEM
OEM: 4925M10, Item: 104786
  Only 2 left In Stock, Usually ships within 1 business day
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Mercury Comet Engine Crankshaft Main Bearing Set, OEM: 4925M20Sealed Power
1970 Mercury Comet Sealed Power Engine Crankshaft Main Bearing Set 4925M20
103.15, Save 39%   NEW ITEM
OEM: 4925M20, Item: 696047
  Only 1 left In Stock, Usually ships within 1 business day
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Mercury Comet Engine Crankshaft Main Bearing Set, OEM: 4125MSealed Power
1962-1974 Mercury Comet Sealed Power Engine Crankshaft Main Bearing Set 4125M
35.95, Save 39%   NO STOCK
OEM: 4125M, Item: 105380
  Restock date not known
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