LUCAS DRB133C Rotor Arm 391

( Brand: Lucas ), ( Part Type: Rotor Arm ), ( Manufacturer Part Number: DRB133C ), ( Location: Pa11e 6 )

Review LUCAS Vintage Rotor Arm 391 Cars fits CLASSIC 1973–1986

The Lucas DRB133C rotor arm is an essential component for the classic 1973-1986 vehicles that utilize Lucas electric ignition systems. This rotor arm is meticulously designed and engineered to provide reliable ignition performance, ensuring optimal engine operation.

The DRB133C rotor arm is manufactured from high-quality materials, specifically a robust and durable aluminum alloy. Its precise CNC machining ensures accurate dimensions and a smooth finish, which results in a perfect fit and seamless integration with the ignition system components.

This rotor arm is designed for the classic Lucas distributors and features a 391-degree length. Its tapered shape provides excellent clearance for the valves and other moving parts in the engine compartment. The tapered design also ensures that the rotor arm engages properly with the distributor cap, ensuring efficient spark delivery to the plugs.

The Lucas DRB133C rotor arm comes with a factory-installed ball-end bearing. This bearing is designed to minimize friction and wear, ensuring that the rotor arm turns smoothly and efficiently. The bearing is made from high-quality materials that provide excellent durability and resistance to wear and tear, ensuring long-term reliability.

This rotor arm is an excellent upgrade for classic Lucas-equipped vehicles that may have worn or damaged rotor arms. Its high-quality design and manufacturing ensure that it provides reliable ignition performance, helping to improve engine start-up and overall performance. Additionally, the use of high-quality materials and precise manufacturing processes ensures that this rotor arm is a long-lasting solution for your classic vehicle's ignition system.

In summary, the Lucas DRB133C rotor arm is an essential component for the classic 1973-1986 vehicles with Lucas electric ignition systems. Its high-quality design, precise manufacturing, and durable materials make it an excellent upgrade for worn or damaged rotor arms, ensuring reliable ignition performance and improved engine operation.

The Lucas DRB133C rotor arm 391 is a replacement part designed for classic cars with Lucas electrical systems from the years 1973 to 1986. Here are some potential pros and cons of purchasing this part:

1. OEM (Original Equipment Manufacturer) part: This rotor arm is manufactured by Lucas, ensuring a perfect fit and function for your classic car's electrical system.

2. High-quality materials: Lucas is known for its durable and reliable parts, which can provide long-lasting performance.

3. Improved electrical system: A faulty rotor arm can lead to various electrical issues, so replacing it with a new one can help improve the overall performance of your car's electrical system.

1. Expensive: Compared to aftermarket alternatives, OEM parts like the Lucas DRB133C rotor arm 391 can be more expensive.

2. Potential availability issues: As this is an OEM part, it may not be as readily available as aftermarket alternatives, which can make finding one a challenge.

3. Installation complexity: Installing an OEM part like the Lucas rotor arm may require more time and expertise compared to an aftermarket part due to its precision fit and specific installation procedures.

In conclusion, the Lucas DRB133C rotor arm 391 offers the advantage of being an OEM part that ensures a perfect fit and high-quality materials. However, it comes with the disadvantages of being more expensive, potentially harder to find, and requiring more installation expertise compared to aftermarket alternatives. Ultimately, the decision to purchase this part depends on your priorities. If you value the assurance of a perfect fit and high-quality materials, then the Lucas DRB133C rotor arm 391 is a worthy investment. However, if you are looking for a more cost-effective and readily available alternative, you may want to consider aftermarket options.

Details:

New Old Stock. The quoted shipping prices are within the 48 states only. This application is for reference only. See Pictures for Detail.

This Listing Is For: Vintage Lucas Rotor Arm 391 for Triumph Wolsey Talbot Rover Morris MG Lotus Land Hellman Jaguar Daimler Austin 1973-1986.

part #: drb133c prices

• $9.45-$21.47

specifications engibearing:

• for models: Classic
• for years: 1973-1986
• brand: Lucas
• part type: Rotor Arm
• manufacturer part number: DRB133C
• location: Pa11e 6

payments engibearing:

• credit card: Diners-club
• other
• wallet: Paypal

general engibearing:

• Car Truck Parts Accessories > Engines Engine Parts > Engine Bearings
• condition: New other see details

offer engibearing:

• started: April 23, 2025
• quantity: 1
• sold: 0
• availability: In Stock
• options: Ship-to-home

shipping engibearing:

• type: Fixed
• service: Standard
• transit: 3-8 Days
• cost: $8.99
• class: Standard

returns engibearing:

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

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• rating: 99.8%
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• city: Ontario, California