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The listed item featured is the overhaul rebuild and repair kit for the MGB Gearbox Bearing 3 Synchro Non Overdrive Rebuild Repair Kit (4 Hole).
This kit supplied is for the MGA Gearbox which is supplied with KSM Branded Bearings. We use KSM brand bearings from Japan, a top-tier aftermarket brand that serves as the ideal replacement for the original RHP bearings supplied with the original equipment. While many suppliers opt for neutral or unbranded parts for the MGB/MGC Midget gearbox bearings, our kits and bearings are sourced from reputable brands, ensuring the highest specifications and performance standards.
The contents of the rebuild kit consist of the following parts:
1 x Gearbox Bearing 6K885 1st Motion Shaft 3 Synchro
Brand: KSM
Part No: 6K885
Size Details: 34.93 ID X 76.20 OD X 17.46 mm Wide
18 x Gearbox Needle Roller 8G2404 1st 3rd Motion
Brand: Aftermaket OE
Part No: 8G2404
Size Details: 3 X 27.8mm
1 x Gearbox Bearing 503791 Main Shaft Rear 3 Synchro
Brand: KSM
Part No: 503791
Size Details: 28.58 ID X 71.44 OD X 20.64 mm Wide
1 x Gearbox Bearing 104433 Main Shaft Front Bearing 3 Synchro
Brand: KSM
Part No: 104433
Size Details: 25.4 ID X 63.50 OD X 19.05 mm Wide
4 x Gearbox Bearing 22H471 Lay Shaft Bearing Needle Roller 3 Synchro
Brand: Aftermaket OE
Part No: 22H471
Size Details: 17 X 23 X 15 mm Wide
1 x Gearbox Lay Shaft 88G400 4 Hole Type 3 Synchro
Brand: Aftermaket OE
Part No: 88G400
1 x Gearbox Oil Seal 88G545 Front MGC 3 4 Synchro
Brand: Aftermaket OE
Part No: 88G545
1 x Gearbox Oil Seal 1H3275 Rear Non Overdrive 3 Synchro
Brand: Aftermaket OE
Part No: 1H3275
1 x Gearbox Gasket Rear 1G3712 3 Synchro
Part No: (1G3712)
1 x Gearbox Gasket Side 1G3658 3 Synchro
Part No: (1G3658)
1 x Gearbox Gasket Front 1G3666 Gasket 3 Synchro
Part No: (1G3666)
This item fits the following vehicle models:
MG - MGB (ROADSTER) (1962-1974)
MGB GT (1965-1974)
MGC (1967-1969)
SKU: MGABC3SYNCBRK1
Autogear Transmissions Limited supplies a comprehensive range of premium bearings, oil seals, gaskets, gears, and transmission parts. All our products meet or exceed OEM specifications and are manufactured from high-quality, durable materials to ensure long-lasting performance and reliability.
With over 40 years of technical expertise and a proven track record of trading on eBay since 2005, we take pride in offering our customers exceptional products backed by professional knowledge and trusted service.
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*International Customers: Customs/import duties are the buyer's responsibility.
