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  3. BRITISH LEYLAND 11G3063

BRITISH LEYLAND 11G3063 Mgb Gearbox Gear Synchro Baulk Ring 2ND

fits model: Mga.

11g3063 British Leyland Mga Mgb Gearbox 2nd Gear Synchro Baulk Ring 3

( Brand: British Leyland ), ( Manufacturer Part Number: 11G3063 ), ( Type: Gear ), ( Classic Part: Yes ), ( Placement On Vehicle: Gearbox ), ( Country Of Origin: United Kingdom )

Review BRITISH LEYLAND Mgb Gearbox 2nd Gear Synchro Baulk Ring fits MGA

The British Leyland 11G3063 synchromesh gearbox is a key component of the MGA and MGB classic cars. This specific gearbox part is the 2nd gear synchro baulk ring.

The baulk ring is a critical component of the synchronizer system in the gearbox. Its primary function is to prevent engagement of the 2nd gear when the car is in neutral or when the driver is shifting from a higher gear to a lower one, without applying sufficient pressure on the clutch pedal. This feature ensures a smooth and seamless gear change experience.

This particular baulk ring is designed to fit the British Leyland 11G3063 gearbox used in the MGA and MGB models. It is manufactured to strict quality standards to ensure a precise fit and reliable performance. The ring is made from high-quality material that can withstand the rigors of frequent use in a classic car environment.

When the baulk ring wears out, it can cause a variety of issues, including difficult gear changes, grinding noises, or even damage to other components in the gearbox. Replacing the baulk ring is a cost-effective solution to prevent these issues and maintain the overall health of the gearbox.

Installing the new baulk ring is a straightforward process. It involves removing the old ring, cleaning the gearbox synchronizer, and installing the new ring in its place. Proper installation is essential to ensure the gearbox continues to operate smoothly and reliably.

In summary, the British Leyland 11G3063 2nd gear synchro baulk ring is an essential component of the MGA and MGB classic car gearbox. Its role in preventing unwanted gear engagement ensures smooth gear changes and extends the life of the gearbox. When this component wears out, replacing it with a high-quality new part is the best solution to maintain the reliability and performance of the classic car.

Buying a British Leyland 11G3063 synchromesh gearbox for MGA or MGB models comes with its own set of advantages and disadvantages. Here's a detailed analysis:

Advantages:

1. Availability: These gearboxes are widely available in the aftermarket due to their use in large numbers of MG cars over the years.

2. Affordability: Compared to buying a new OEM gearbox or even a rebuilt one, a used 11G3063 gearbox can be a cost-effective solution.

3. Familiarity: If you already own an MGA or MGB, this gearbox is a known quantity, and you may be comfortable working on it yourself or having a mechanic familiar with these cars install it.

Disadvantages:

1. Wear and Tear: A used gearbox may have existing wear and tear, which could lead to further issues down the line. This includes issues with the synchromesh, baulk ring, or other components.

2. Quality Unknown: When purchasing a used gearbox, it can be challenging to determine its exact condition without a thorough inspection. This uncertainty can lead to potential surprises after installation.

3. Potential for Incompatibility: While the 11G3063 gearbox is commonly used in MGA and MGB models, there may be specific variations that are not interchangeable. It's essential to ensure compatibility before purchasing.

Conclusion:

Buying a British Leyland 11G3063 synchromesh gearbox for an MGA or MGB can offer affordability and availability, but it also comes with potential drawbacks such as wear and tear, uncertainty of quality, and potential incompatibility. Before making a purchase, it's crucial to evaluate the condition of the gearbox, ensure compatibility, and consider the cost of any potential repairs or modifications.

Recommendation:

If you're considering purchasing a used British Leyland 11G3063 synchromesh gearbox for your MGA or MGB, we recommend doing your due diligence beforehand. Inspect the gearbox thoroughly, determine its compatibility with your specific model, and consider the potential costs of any required repairs or modifications. Alternatively, you may want to explore other options, such as rebuilt or new OEM gearboxes, to ensure a reliable and long-lasting solution.

Details:

MGA MGB Gearbox 11G3063 2nd Gear Synchro Baulk Ring 3 This specific brass component is designed for and 3-synchro gearboxes, it also compatible with the Austin-Haley Sprite certain MG Midget model's.

specifications manutransmission:

  • for models: Mga
  • brand: British Leyland
  • mpn: 11g3063
  • type: Gear
  • classic part: Yes
  • placement on vehicle: Gearbox
  • country of origin: United Kingdom

offer manutransmission:

  • started: May 27, 2026
  • availability: In Stock
  • options: Ship-to-home
  • sold: 0
  • quantity: 2

general manutransmission:

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

returns manutransmission:

  • policy: No Returns

payments manutransmission:

  • wallet: Paypal
  • credit card: Mastercard
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shipping manutransmission:

  • class: Standard
  • type: Calculated
  • cost: $5.62
  • transit: 4-10 Days
  • carrier: USPS
  • service: USPS Ground Advantage

seller manutransmission:

  • city: Dalton, Pennsylvania
  • # reviews: 335
  • rating: 100.0%
for models: mga, type: gear, classic part: yes, placement on vehicle: gearbox, country of origin: united kingdom,
category: auto parts > car truck parts accessories > transmission drivetrain > manual transmission parts, sku: 13159187278943731,

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