fits make: Dodge, Mopar. year: 1983.


( Brand: Mopar ), ( Type: Bearings ), ( Oe/oem Part Number: Oem ), ( Manufacturer Part Number: 4131064 ), ( Country/region Of Manufacture: United States )
Introducing the MOPAR 4131064 NOS (New Old Stock) crankshaft bearing kit for select 1983 Dodge vehicles, specifically designed for those with engine number prefixes beginning with "050". This authentic, original equipment part is a must-have for Dodge enthusiasts seeking to restore their classic automobiles to their former glory.
This replacement crankshaft bearing kit contains all the necessary components to revitalize the crankshaft bearings of your 1983 Dodge engine. The kit includes two (2) main crankshaft bearings, two (2) counterweight bearing caps, and two (2) counterweight bearings. The bearings are expertly crafted from high-quality materials that promise excellent durability and performance.
Each bearing features a precision-engineered design, ensuring a perfect fit and optimal engine operation. The inner diameters of the main crankshaft bearings accommodate 2.250 inches (57.15 mm) while the outer diameters can support masses up to 4.340 inches (110.2 mm). The counterweight bearing inner diameter measures 3.250 inches (82.55 mm). These dimensions specifically cater to engines that match the engine number prefix "050".
To provide a seamless replacement process, the kit includes the manufacturer's recommended grease and seals (separately sold) for skillful installation. By using these genuine MOPAR parts, you ensure the continued reliability and longevity of your automobile's engine.
When investing in a new crankshaft bearing kit, only authentic MOPAR parts can provide the perfect fit, compatibility, and superior performance. The MOPAR 4131064 NOS crankshaft bearing kit is your guaranteed solution for upgrading your 1983 Dodge engine, bringing it back to its impressive and powerful state.
Mopar 4131064 is a part number for a nos (new old stock) crankshaft assembly part numbered as 050 for certain 1983 Dodge vehicles. This part is used for replacing the crankshaft in the engine. Let's discuss some pros and cons of purchasing this part.
Pros:1. OE (Original Equipment) Replacement: NOS parts like 4131064 are original factory parts and direct replacements, ensuring a perfect fitment and function as they are intended to operate in the engine without any modifications.
2. Reliability: OEM parts like Mopar nos crankshafts are known for their robustness and durability since they are engineered specifically for the vehicle make and model.
3. Availability: Parts like 4131064 are considered hard to find otherwise, but NOS (new old stock) options can ensure that you always have access to the required replacement parts for your 1983 Dodge, even if they were no longer available through regular channels.
Cons:1. Cost: OEM NOS parts like Mopar 4131064 might be more expensive compared to aftermarket alternatives. However, the benefit of OEM parts is assured reliability and fitment.
2. Complexity of installation: Depending on the individual mechanic's skill level and familiarity with the engine, NOS crankshaft installation may take longer and require more expertise or resources compared to aftermarket alternatives.
3. Part may have some age on it: NOS parts, as the name suggests, have been stored for an extended period, so rust or minor transmission damage cannot be entirely ruled out, although it's unlikely for Mopar parts as they are well-preserved.
Conclusion:Buying a nos Mopar 4131064 crankshaft for a 1983 Dodge comes with advantages such as reliable replacement, guaranteed fitment, and availability. However, it may also come with some disadvantages, including extended installation time, higher cost, and potential for rust or damage due to age. Ultimately, it depends on the individual preference, budget, and skill level of the mechanic whether an OEM NOS crankshaft like Mopar 4131064 is the best choice for replacing the old crankshaft or considering aftermarket alternatives. The difference in cost and potential ease of installation may be worth it for DIY enthusiasts, but for those looking for assured reliability and direct replacement, an OEM NOS part would be recommended.
They are .050 undersized. For sale is a 1983 Dodge Crankshaft bearing package. It is supposed to be a set of 5 bearings but one piece missing as you can see in the photos there half without its mate. This kit is missing one 1/2 of He bearings so this why I have listed it as for parts.