Jeep 4.0L 1987-1990

AMC 242 4.0L 1987-1990 Engine kit, cam kit and re-ring kit

If you need a  AMC 242 4.0L 1987-1990 engine kit, Take a look at this!!  The lowest price kits out there with brand name components.

Northern Auto Parts Kits come complete with top quality Name Brand parts from: Federal Mogul, Sealed Power, Mahle, Mr Gasket, Hastings, Melling, Pioneer, Perfect circle, Clevite, Victor Reinz, and Fel-Pro. You will not find a more complete, less expensive kit with the name brands we offer, out there anywhere, period !

Most kits have Option upgrades allow for substitutions at the cost indicated.
Oversizes available at no extra cost. I.E. pistons, rings and bearings sizes

AMC 242 4.0L 1987-1990
Master Kit Includes:

• Name Brand Camshaft
• Name Brand Lifters
• Name Brand Timing set
• Name Brand Pistons
• Name Brand Piston Rings
• Name Brand Rod Bearings
• Name Brand Main Bearings
• Name Brand Cam Bearings
• Name Brand Oil Pump
• Name Brand Frost Plugs
• Name Brand Gasket Set

AMC 242 4.0L 1987-1990
Cam Kit Includes:
Includes Camshaft, Lifters, and Timing Set

• Name Brand Camshaft
• Name Brand Lifters
• Name Brand Timing set

AMC 242 4.0L 1987-1990
Re-Ring Kit Includes:
Includes Piston Rings, Rod and Main Bearings and Gasket Set

• Name Brand Piston Rings
• Name Brand Rod Bearings
• Name Brand Main Bearings
• Name Brand Gasket Set

Here are some Engine Rebuilding Tips

1. Need oversized pistons? make sure to match your rings to the piston, over-size.
2. Never soak your lifters, just coat with a good cam lube prior to installation
3. When replacing your camshaft with a higher lift cam always buy matching springs.
4. Remember to use Plastigage on your bearings to make sure of a proper oil clearance 
5. When installing any bearing Do not Attempt to Polish The Bearing Running
   Surface With Any Type Of Abrasive Pad Or Paper.
6. Use an Engine Break-in Oil Additive such as Comp Cam's #159

For more tips and information check out the great links- From Clevite
Camshaft Break-In Procedures  /  Camshaft Installation Tips  /  Crankshaft Installation Tips 
Checking Bearing Clearances  /  Engine Bearing Installation Tips   /  Oil Pump Installation

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