BMC 22A399 Mini Nos Pinion Mini.

( Brand: Bmc ), ( Manufacturer Part Number: 22A399 ), ( Type: Pinion Gear ), ( Gear Count: 17. Tooth ), ( Classic Part: Yes ), ( Country Of Origin: United Kingdom )

Review BMC Austin Mini Mini. Nos Tooth Diff Pinion fits CLASSIC 2017

The BMC 22A399 17-inch pinion gear is a crucial component for any Austin Mini Classic car. This part is meticulously engineered to ensure optimal performance and durability, making it an essential addition to your vehicle's drivetrain.

The BMC 22A399 pinion gear is manufactured using high-quality materials, ensuring that it can withstand the rigors of regular use. Its 17-inch diameter makes it suitable for various applications, providing ample torque and power transmission capabilities. The gear's teeth are carefully cut and finished to ensure a precise fit and smooth operation.

The BMC 22A399 pinion gear is designed to fit the Austin Mini Classic perfectly. It is engineered to meet the original equipment manufacturer's (OEM) specifications, ensuring that it functions exactly as intended. The gear's dimensions and gear ratio are precisely calibrated to provide optimal engine and drivetrain performance.

The BMC 22A399 pinion gear is also easy to install. It comes with all necessary hardware, including bolts and seals, to make the installation process as straightforward as possible. The gear is also compatible with various different types of differential units, making it a versatile option for various Austin Mini Classic models.

In summary, the BMC 22A399 17-inch pinion gear is an essential upgrade for any Austin Mini Classic owner. Its high-quality materials, precise engineering, and easy installation make it an excellent investment in your vehicle's performance and longevity. Whether you are restoring an old Mini or simply looking to upgrade your existing gear, the BMC 22A399 pinion gear is an excellent choice.

Buying the BMC 22A399 Austin Mini Classic NOS 17 Pinion: A Critical Analysis

The BMC 22A399 Austin Mini Classic NOS 17 Pinion is a popular aftermarket part for vintage Austin Mini cars. This part is the 17-inch pinion for the car's differential, and it comes as a new old stock (NOS) item. In this analysis, we will discuss the potential advantages and disadvantages of buying this part.

1. Authenticity: NOS parts are original components that have been stored unused since their production. They offer the advantage of maintaining the originality of your classic car, which can be essential for collectors and enthusiasts.

2. Durability: Since this part has never been used, it comes with the assurance of being in excellent condition. This can be especially important for critical components like the differential pinion, which plays a significant role in the car's performance.

3. Availability: NOS parts can be challenging to find, but they offer the advantage of being readily available when you need them. In the case of the BMC 22A399 Austin Mini Classic NOS 17 Pinion, it is a relatively common part and can be easily sourced from various suppliers.

1. Cost: NOS parts can be more expensive than their used counterparts. This is due to their rarity and the fact that they come with the guarantee of being in excellent condition. However, for collectors and enthusiasts, the cost may be worth it for the peace of mind and the preservation of the car's authenticity.

2. Compatibility: It is essential to ensure that the BMC 22A399 Austin Mini Classic NOS 17 Pinion is compatible with your specific model and year of the Austin Mini. While it is a common part, there can still be variations between different models and years, so it is crucial to double-check before making a purchase.

The BMC 22A399 Austin Mini Classic NOS 17 Pinion offers several advantages for those looking to restore or maintain their classic Austin Mini. Its authenticity, durability, and availability make it an attractive option for enthusiasts and collectors. However, the cost and compatibility concerns should be carefully considered before making a purchase.

If you are looking for a high-quality and authentic 17-inch differential pinion for your Austin Mini, the BMC 22A399 NOS part is an excellent option to consider. However, it is essential to verify its compatibility with your specific model and year and to be prepared for the higher cost compared to used parts. Before making a purchase, it is recommended to research various suppliers and compare prices to ensure you are getting the best deal.

Details:

Tooth Count: 17 teeth. Type: Pre-A Standard A-Series gearbox. This specific pinion is typically paired with a crown wheel to set the 3.765:1 or 3.647:1 final drive ratios, common in early and ADO16 1100 model's. Application: Fits the gearbox main shaft to drive differential crown wheel.

Based on the part number 22A 399 and British Leland branding box, this is a 17-tooth final drive pinion gear for Classic Mini. Key Specifications: Part Number: 22A 399.

specifications manutransmission:

• for models: Classic
• for makes: Austin
• for years: 2017
• brand: Bmc
• mpn: 22a399
• type: Pinion Gear
• gear count: 17. Tooth
• classic part: Yes
• country of origin: United Kingdom

returns manutransmission:

• policy: No Returns

general manutransmission:

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

seller manutransmission:

• city: Dalton, Pennsylvania
• rating: 100.0%
• # reviews: 310

payments manutransmission:

• wallet: Paypal
• other
• credit card: Mastercard

offer manutransmission:

• availability: In Stock
• sold: 0
• started: May 12, 2026
• options: Ship-to-home
• quantity: 1

shipping manutransmission:

• class: Standard
• service: USPS Ground Advantage
• transit: 4-10 Days
• type: Calculated
• cost: $9.14
• carrier: USPS

Bmc 22A399 Is Similar To:

• Bmc 1h3369 Nos Non-overdrive Speedometer Gear 1962-1967 Mgb (21.7% similar) It is a genuine Bmc part,made in the UK. Why settle for less than nos. You are buying on a new old stock Bmc non-overdrive speedometer gear for 1962 -1967 GB cars. It is in mint condition the original Bmc box. The mg, Bmc, British Leland, and uni part part number is 1H3369...(December 15th, 2024)
• R M Bmc 22g460 Austin Morris Mini Coooernos 3rd Motion Shaft Bearing A b Type Gears And Auto Box (39.8% similar) Friends while digging through some old inventory, I found this new stock Bmc/bl bearing that's correct for the austin/Morris mini cooper transmissions fitted with a type gears, b and same was also to cars automatic transmission. Why not repair/replace with the parts your car was born...(February 18th, 2025)
• R m By Bmc 2a3717 Austin Mini Gearbox 1st Motion Shaft R m Bearing Race Cooper S Nos (41.4% similar) We engage in restoration services, rebuilding work, repairs and supply parts for a great many cars built England such as austin Haley,Bentley, jaguar, mg, rolls-Royce, triumph and more. For early austin Morris mini gearbox a nos 1ST motion shaft r m bearing race early mini, cooper, 2A3717...(February 19th, 2025)
• British Motor Corporation 22a204 Austin Healey Sprite Mk I Ii Mg Midget Nos Reverse Gear In The Bmc Box (36.6% similar) That's correct for the austin Haley sprite Mk I a n5 ii a nd mg midget m k cars. Don't miss out I only found one. This is the first time that this has been unwrapped in some 50 years. Friends while going through some old Bmc stock, I found this new stock reverse gear...(February 19th, 2025)
• Factory G4021 Nos Bmc Mowog 1st Motion Input Shaft Mga 1500 1600 Early Mkii 10 Spline Clutch (19.6% similar) Nos Bmc input shaft for mag, part number 1H3297, Moog 21, 10 spline clutch...(March 31st, 2025)
• Bmc 461-660 Oem Reverse Gear For Mg Mga Mgb 3 Synchro Nos (25.4% similar) Nos reverse gear for the mg mag and GB 1962 to 1967 when fitted with 3 synchrony box...(April 20th, 2025)
• Bmc 1h-3299 Nos Discontinued Original Mga Close Ration Gearbox 2nd Gear 1h3299 (27% similar) In new condition in its original Bmc British motor corporation box that is a little tattered with some of the coastline still on it. This fits mag gearboxes and was used in conjunction with a lager, 1ST motion shaft different main shaft gears to give closer ratios. This is a new old stock...(May 18th, 2025)
• Bmc 22b560 Mgb 2nd Gear For 1968-80 Cars Nos With Bmc british Leyland Box (38.2% similar) This is correct for BS fitted with the 18 gd, GIF, Gog, GHQ, jg, Gk 18V transmissions from 1968 -1980. Mixed in with the inventory what is this new old stock 2ND speed gear...(August 19th, 2025)
• Bmc 1k3055 Nos Gearbox Bearing Circlip Austin Healey 100-4 100-6 3000 (27.7% similar) The cir clip is in excellent condition, with the Bmc parts tag. The austin, Bmc, and British Leland part number is 1K3055. You are buying on a new old stock Bmc gearbox bearing cir clip for austin Haley 100-4, 100-6, and 3000 BN1-BJ8 cars. Why settle for less than nos...(August 24th, 2025)
• Bmc Aec3184 Nos Gearbox Bearing Spring Plates 4 Austin Healey 100-4 100-6 3000 (25.9% similar) The austin, Bmc, and British Leland part number is AEC3184.WHY settle for less than nos. You are buying on a new old stock Bmc lot of four gearbox bearing spring plates for austin Haley 100-4, 100-6, and 3000 BN1-BJ8 cars. The plates are in excellent condition, the Bmc parts bag...(August 25th, 2025)
• Bmc 22a466 Austin Healey Sprite Mk Iii Iv Mg Midget Ii Nos 3rd Motion Shaft Distance Piece (43.7% similar) The formal title for this is third motion shaft distance piece according to the Bmc mechanical parts list AD 3513. Friends, while going through some new old stock Bmc parts, I found this distance piece that's correct for the austin Haley sprite, and mg midget 1098 1275 cc transmissions...(December 29th, 2025)