Description
Over time all internal engine wear surfaces become worn. This is true for crankshaft journals, connecting rods, camshaft lobes, piston rings, bearings, etc. When rebuilding a worn out engine you’ll need to replace them all in order to regain the engines original performance. And, lets face it, Jeeps need all the power we can get. OMIX offers new high quality replacement engine parts to get your Jeep back on the road. This replacement main bearing set fits 72-83 CJ5, 72-75 CJ6, 76-86 CJ7, 81-86 CJ8 Scrambler, 72-73 Commando, 72-73 Trucks, 72-83 Cherokee / Wagoneer, 73-74 DJ5, 84-86 Grand Wagoneer, 87-90 Comanche MJ and 87-90 Wrangler YJ models equipped with 3.8, 4.0 and 4.2 liter engines bored 0.020-inch over. Replaces OE 4289M.020
Resources
Installation Instructions
Specifications:
| Description_ASC | Are you rebuilding an engine and need a fresh set of main bearings? Omix-ADA offers high-quality replacement main bearing sets from Standard to .080 thousandths over size. They will give you years of service and get you back on the road. |
| Description_ASM | Are you rebuilding an engine and need a fresh set of main bearings? Omix-ADA offers high-quality replacement main bearing sets from Standard to .080 thousandths over size. They will give you years of service and get you back on the road. |
| Description_DES | Main Engine Bearing Set |
| Description_EXT | Main Engine Bearing Set; 0.020 in. Over; |
| Description_FAB | .020 Over |
| Description_FAB | Engine Work May Be Required To Install This Part |
| Description_FAB | Limited 5 Year Warranty |
| Description_LAB | Proposition 65 |
| Description_MKT | Over time all internal engine wear surfaces become worn. This is true for crankshaft journals, connecting rods, camshaft lobes, piston rings, bearings, etc. When rebuilding a worn out engine you’ll need to replace them all in order to regain the engines original performance. And, lets face it, Jeeps need all the power we can get. OMIX offers new high quality replacement engine parts to get your Jeep back on the road. This replacement main bearing set fits 72-83 CJ5, 72-75 CJ6, 76-86 CJ7, 81-86 CJ8 Scrambler, 72-73 Commando, 72-73 Trucks, 72-83 Cherokee / Wagoneer, 73-74 DJ5, 84-86 Grand Wagoneer, 87-90 Comanche MJ and 87-90 Wrangler YJ models equipped with 3.8, 4.0 and 4.2 liter engines bored 0.020-inch over. Replaces OE 4289M.020 |
| Description_SHO | CkshftMnBrngSet |
| height | 2.5 |
| length | 7.5 |
| WARNING CA Proposition 65 | Yes |
| WARNING CA Proposition 65 Message | WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov. |
| weight | 1.7 |
| width | 3.75 |
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