CROWN AUTOMOTIVE L4302499 Synchronizer Plate J20

( Brand: Crown Automotive ), ( Manufacturer Part Number: L4302499 ), ( Part Type: Plate ), ( Construction: Metal ), ( Axle: Any ), ( Color: Unpainted ), ( Transmission: T176.t177.t150.varies By Application ), ( Product Width: 0.5 ), ( Item Height: 0.25 ), ( Hardware Included: Use Existing Hardware ), ( Packaging: Poly Bag ), ( Fitment Type: Performance/custom )

Review CROWN AUTOMOTIVE Synchronizer Plate Fits Jeep J20 fits 1980–1986

The Crown Automotive L4302499 Synchronizer Plate is a crucial component for the manual transmission system in certain Jeep J20 models manufactured between 1980 and 1986. This synchronizer plate ensures smooth and synchronized shifting between gears, delivering a superior driving experience.

The L4302499 Synchronizer Plate is meticulously engineered to fit and function perfectly in the Jeep J20's transmission system. It is manufactured using high-quality materials, such as heavy-duty steel, to ensure durability and reliability. The surface of the plate features precisely machined synchronizer rings that work in harmony with the transmission gears to facilitate smooth gear shifts.

The synchronizer rings on this plate are designed to engage with the corresponding gears as they are being shifted, reducing friction and wear on the gears. This results in a quieter and more efficient transmission system, with easier gear engagements and fewer missed shifts.

The L4302499 Synchronizer Plate is a direct replacement for the worn-out or damaged OEM part. It is designed to fit seamlessly into the existing transmission system, eliminating the need for any modifications or customizations. This makes it an ideal choice for Jeep J20 owners seeking to restore their vehicles to their original condition or enhance their performance.

Installing the Crown Automotive L4302499 Synchronizer Plate is a straightforward process, thanks to its plug-and-play design. No special tools or extensive mechanical knowledge are required to complete the installation. Simply remove the old synchronizer plate and replace it with the new one, following the instructions provided in the user manual.

In summary, the Crown Automotive L4302499 Synchronizer Plate is an essential upgrade for Jeep J20 owners looking to improve their transmission system's performance and reliability. Its precise fit, superior quality, and easy installation make it a top choice for those seeking a smooth and efficient driving experience.

Pros and Cons of Buying a Crown Synchronizer Plate for a Jeep J20 (1980-1986)

The Crown synchronizer plate is an essential component in the ignition system of a Jeep J20 (1980-1986). Replacing a worn-out or damaged synchronizer plate can help improve engine performance and ensure smooth engine operation. In this analysis, we will discuss the pros and cons of buying a Crown synchronizer plate for a Jeep J20.

1. Improved Engine Performance: A worn-out or damaged synchronizer plate can lead to engine misfires, rough idling, and poor fuel efficiency. Replacing the synchronizer plate with a new one can help improve engine performance by ensuring accurate timing between the engine's cylinders.

2. Smooth Engine Operation: The synchronizer plate helps ensure that the engine's pistons and crankshaft move in sync. A worn-out or damaged synchronizer plate can cause engine vibrations and uneven power delivery. Replacing the synchronizer plate can help eliminate these issues and provide smooth engine operation.

3. Cost-Effective: Compared to other engine components, the synchronizer plate is relatively inexpensive to replace. Buying a new Crown synchronizer plate can be a cost-effective solution for resolving engine performance issues.

4. Easy Installation: The synchronizer plate is a relatively straightforward component to replace. The installation process typically involves removing the crankshaft pulley, timing belt, and old synchronizer plate, and installing the new one.

1. Potential Labor Costs: While the synchronizer plate itself may be inexpensive, the labor costs associated with the installation can add up. It's essential to factor in the cost of labor when considering the overall cost of buying a new synchronizer plate.

2. Availability: Depending on where you live, it may be challenging to find a local parts supplier that carries the Crown synchronizer plate for a Jeep J20. In such cases, you may need to order the part online, which can add to the overall wait time.

3. Risk of Damage During Installation: Installing the synchronizer plate requires removing several engine components, which can increase the risk of damaging other components during the installation process. It's essential to follow the installation instructions carefully to minimize the risk of damage.

The Crown synchronizer plate is an essential component in the ignition system of a Jeep J20. Replacing a worn-out or damaged synchronizer plate can help improve engine performance, ensure smooth engine operation, and eliminate engine vibrations. However, there are some cons to consider, such as potential labor costs, availability, and the risk of damage during installation.

If you're experiencing engine performance issues, such as rough idling, misfires, or poor fuel efficiency, it's worth considering replacing the synchronizer plate as a potential solution. Weigh the pros and cons carefully and consider the overall cost, including labor, before making a purchase. If you're comfortable working on your vehicle, the installation process can be relatively straightforward, which can help offset some of the costs. Alternatively, you may want to consider having a professional mechanic install the new synchronizer plate to minimize the risk of damage during installation.

Details:

part #: l4302499 prices

• $10.14-$21.39

specifications manutransmission:

• for makes: Jeep
• for years: 1980-1986
• brand: Crown Automotive
• mpn: L4302499
• part type: Plate
• construction: Metal
• axle: Any
• color: Unpainted
• transmission: T176.t177.t150.varies By Application
• product width: 0.5
• item height: 0.25
• hardware included: Use Existing Hardware
• packaging: Poly Bag
• fitment type: Performance/custom

seller manutransmission:

• # reviews: 518
• city: Compton, California
• rating: 96.1%

offer manutransmission:

• options: Ship-to-home
• availability: In Stock
• started: October 26, 2025
• quantity: 5
• sold: 0

shipping manutransmission:

• type: Fixed
• cost: $0.00
• class: Standard
• carrier: UPS
• transit: 3-6 Days
• service: UPS Ground

general manutransmission:

• condition: New
• Car Truck Parts Accessories > Transmission Drivetrain > Manual Transmission Parts

payments manutransmission:

• credit card: Diners-club
• wallet: Google-pay
• other

returns manutransmission:

• time: 30 Days
• policy: Returns Accepted
• paid by: Seller

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