MGB Internal Gearbox Components - 3 Synchro

Order your MGB Internal Gearbox Components - 3 Synchro ⛽ Low prices and fast, worldwide delivery ✈ British car experts ♚ Call ☎ 01522 568000 or ☎ 1-855-746-2767

Part No.: GRID019679

Videos
Images

Prices displayed in:

VAT & Exchange Rates

Rate It

Shaft - 3rd Motion - 1H3227

Qty Req-1, Model-Non Overdrive Gearboxes Only

Rate and Review this Product

1H3227

No longer available

Save for Later

Restrictor Oil - 1A1964

Qty Req-1, Model-Non Overdrive Gearboxes Only, Item Info 2-3rd motion shaft

Rate and Review this Product

1A1964

No longer available

Save for Later Price Match

Housing - Front Bearing - 1G3586

Qty Req-1, Model-Non Overdrive Gearboxes Only

Rate and Review this Product

1G3586

No longer available

Save for Later

Gearbox Mainshaft Bearing - 503791

Qty Req-1, Model-Non Overdrive Gearboxes Only, Item Info 2-front - 3rd motion shaft

Rate and Review this Product

503791

In stock

Save for Later Price Match

£8.50 ex VAT£10.20 inc UK VAT

Quantity

Spacer - 11G3223

Qty Req-1, Model-Non Overdrive Gearboxes Only, Item Info 2-front - 3rd motion shaft

Rate and Review this Product

11G3223

No longer available

Save for Later

Gear - Speedometer Drive - 1H3369

Qty Req-1, Model-Non Overdrive Gearboxes Only

Rate and Review this Product

1H3369

No longer available

Save for Later Price Match

Woodruff Key 3/32" x 1/2" - KW316

Qty Req-1, Model-Non Overdrive Gearboxes Only

5 out of 5 starsRead 1 Review(s)Rate and Review this Product

KW316

In stock

Save for Later

£1.00 ex VAT£1.20 inc UK VAT

Quantity

Spacer - AEH3242

Qty Req-1, Model-Non Overdrive Gearboxes Only, Item Info 2-rear - 3rd motion shaft

Rate and Review this Product

AEH3242

No longer available

Save for Later

Bearing - 104433

Qty Req-1, Model-Non Overdrive Gearboxes Only, Item Info 2-rear - 3rd motion shaft

Rate and Review this Product

104433

In stock

Save for Later Price Match

£9.25 ex VAT£11.10 inc UK VAT

Quantity

Circlip - CCN240

Qty Req-1, Model-Non Overdrive Gearboxes Only, Item Info 2-rear bearing

Rate and Review this Product

CCN240

No longer available

Save for Later

Oil Seal - 1H3275

Qty Req-1, Model-Non Overdrive Gearboxes Only, Item Info 2-gearbox - rear

Rate and Review this Product

1H3275

In stock

Save for Later Price Match

£2.25 ex VAT£2.70 inc UK VAT

Quantity

Drive Flange - 1H3304

Qty Req-1, Model-Non Overdrive Gearboxes Only

Rate and Review this Product

1H3304

No longer available

Save for Later

Spring Washer Single Coil 3/4" - WL600121

Qty Req-1, Model-Non Overdrive Gearboxes Only

Rate and Review this Product

WL600121

In stock

Save for Later

£0.50 ex VAT£0.60 inc UK VAT

Quantity

Half Nut 3/4 UNF - FNZ612

Qty Req-1, Model-to 18GU H31471/L29122 Non Overdrive Gearboxes Only, Item Info 2-drive flange to 3rd motion shaft

Rate and Review this Product

FNZ612

In stock

Save for Later

£2.75 ex VAT£3.30 inc UK VAT

Quantity

Nut - 22H1020

Qty Req-1, Model-18GU H31472 on /L29123 on Non Overdrive Gearboxes Only, Item Info 2-drive flange to 3rd motion shaft

Rate and Review this Product

22H1020

No longer available

Save for Later

Bolt 5/16 UNF x 1 1/8" Grade T - AAA4039

Qty Req-4, Model-Non Overdrive Gearboxes Only, Item Info 2-drive flange to propshaft

Rate and Review this Product

AAA4039

In stock

Save for Later

£0.75 ex VAT£0.90 inc UK VAT

Quantity

Shaft - 3rd Motion - 22H226

Qty Req-1, Model-Overdrive Gearboxes Only

Rate and Review this Product

22H226

No longer available

Save for Later

Restrictor Oil - 1A1964

Qty Req-1, Model-Overdrive Gearboxes Only, Item Info 2-3rd motion shaft

Rate and Review this Product

1A1964

No longer available

Save for Later Price Match

Housing - Front Bearing - 1G3586

Qty Req-1, Model-Overdrive Gearboxes Only

Rate and Review this Product

1G3586

No longer available

Save for Later

Gearbox Mainshaft Bearing - 503791

Qty Req-1, Model-Overdrive Gearboxes Only, Item Info 2-front - 3rd motion shaft

Rate and Review this Product

503791

In stock

Save for Later Price Match

£8.50 ex VAT£10.20 inc UK VAT

Quantity

Spacer - 11G3223

Qty Req-1, Model-Overdrive Gearboxes Only, Item Info 2-front - 3rd motion shaft

Rate and Review this Product

11G3223

No longer available

Save for Later

Lock Tab - 11G3226

Qty Req-1, Model-Overdrive Gearboxes Only

Rate and Review this Product

11G3226

In stock

Save for Later

£2.75 ex VAT£3.30 inc UK VAT

Quantity

Nut - 11G3225

Qty Req-1, Model-Overdrive Gearboxes Only, Item Info 2-3rd motion shaft

Rate and Review this Product

11G3225

In stock

Save for Later Price Match

£9.25 ex VAT£11.10 inc UK VAT

Quantity

Hub Nut (left hand thread) - 1G3584

Qty Req-1, Item Info 2-1st motion shaft

Rate and Review this Product

1G3584

In stock

Save for Later Price Match

£6.75 ex VAT£8.10 inc UK VAT

Quantity

Lock Tab - 1A3717

Qty Req-1

Rate and Review this Product

1A3717

In stock

Save for Later

£1.75 ex VAT£2.10 inc UK VAT

Quantity

Shim - 0.002 - 6K907

Qty Req-a/r, Item Info 2-1st motion shaft

Rate and Review this Product

6K907

Out of stock, expected soon. Add to cart and Back Order

Save for Later Price Match

£5.40 ex VAT£6.48 inc UK VAT

Quantity

Shim - 0.004 - 6K908

Qty Req-a/r, Item Info 2-1st motion shaft

Rate and Review this Product

6K908

Out of stock, expected soon. Add to cart and Back Order

Save for Later Price Match

£5.17 ex VAT£6.20 inc UK VAT

Quantity

Spring Ring - 6K886

Qty Req-1, Item Info 2-1st motion shaft bearing

Rate and Review this Product

6K886

No longer available

Save for Later

Bearing - First Motion Shaft - 6K885

Qty Req-1

Rate and Review this Product

6K885

In stock

Save for Later Price Match

£13.25 ex VAT£15.90 inc UK VAT

Quantity

Shaft - 1st Motion - 22H56

Qty Req-1, Model-18G, 18GA Engines

Rate and Review this Product

22H56

No longer available

Save for Later

Shaft - 1st Motion - 22H843

Qty Req-1, Model-18GB Engines

Rate and Review this Product

22H843

No longer available

Save for Later Price Match

Needle Roller - 1st to 3rd Motion Shafts - Each - 8G2404

Qty Req-18

Rate and Review this Product

8G2404

In stock

Save for Later

£0.25 ex VAT£0.30 inc UK VAT

Quantity

Needle Roller - 1st to 3rd Motion Shafts - Kit of 18 - 8G2404K

Qty Req-1

Rate and Review this Product

8G2404K

In stock

Save for Later Price Match

£8.50 ex VAT£10.20 inc UK VAT

Quantity

Synchro Hub - 3rd & 4th Speed - 48G438

Qty Req-1

Rate and Review this Product

48G438

No longer available

Save for Later

Steel Ball 9/32" - BLS109

Qty Req-3, Item Info 2-detent

Rate and Review this Product

BLS109

Out of stock, expected soon Apr 10, 2026. Add to cart and Back Order

Save for Later

£0.50 ex VAT£0.60 inc UK VAT

Quantity

Steel Ball 9/32" - BLS109L - Genuine

Qty Req-3, Item Info 2-detent

Rate and Review this Product

BLS109L

In stock

Save for Later

£3.07 ex VAT£3.68 inc UK VAT

Quantity

Spring - 6K884

Qty Req-3, Item Info 2-detent

Rate and Review this Product

6K884

In stock

Save for Later

£1.00 ex VAT£1.20 inc UK VAT

Quantity

Baulk Ring - 3rd & 4th Speed - 11G3022

Fitting:
MGB, 3 synchro gearbox 1962-67
MGA, 1955-62

Qty Req-2

Rate and Review this Product

11G3022

Out of stock, expected soon. Add to cart and Back Order

Save for Later Price Match

£21.50 ex VAT£25.80 inc UK VAT

Quantity

Thrust Washer - 0.1565/0.1575 inch - 11G3127

Qty Req-a/r

Rate and Review this Product

11G3127

In stock

Save for Later Price Match

£19.50 ex VAT£23.40 inc UK VAT

Quantity

Thrust Washer - 0.1585/0.1595 inch - 11G3128

Qty Req-a/r

Rate and Review this Product

11G3128

Usually in stock at our supplier, allow 2 to 4 weeks for delivery

Save for Later Price Match

£17.50 ex VAT£21.00 inc UK VAT

Quantity

Thrust Washer - 0.1605/0.1615 inch - 11G3129

Qty Req-a/r

Rate and Review this Product

11G3129

Out of stock, expected soon Jun 01, 2026. Add to cart and Back Order

Save for Later Price Match

£19.00 ex VAT£22.80 inc UK VAT

Quantity

Gear - 3rd Speed - 1G3594

Qty Req-1

Rate and Review this Product

1G3594

No longer available

Save for Later

Bush - 11G3029

Qty Req-1, Item Info 2-3rd speed gear locating

Rate and Review this Product

11G3029

In stock

Save for Later Price Match

£29.25 ex VAT£35.10 inc UK VAT

Quantity

Ring - Locking - 1G3331

Qty Req-1, Item Info 2-2nd & 3rd speeds

Rate and Review this Product

1G3331

Out of stock, expected soon Jun 22, 2026. Add to cart and Back Order

Save for Later Price Match

£4.75 ex VAT£5.70 inc UK VAT

Quantity

Bush - 11G3028

Qty Req-1, Item Info 2-2nd gear locating

Rate and Review this Product

11G3028

In stock

Save for Later Price Match

£23.75 ex VAT£28.50 inc UK VAT

Quantity

Gear - 2nd Speed - 22H230

Qty Req-1, Model-Originally Fitted 18GB RU H31003 on/L25995 on, Item Info 2-fit together with steel baulk ring 22H249 in earlier gearboxes

Rate and Review this Product

22H230

In stock

Save for Later Price Match

£77.50 ex VAT£93.00 inc UK VAT

Quantity

Baulk Ring - Steel Type - 22H249

Qty Req-1, Model-18GB RU H31003 on/L25995 on, Item Info 2-2nd speed

Rate and Review this Product

22H249

In stock

Save for Later Price Match

£48.00 ex VAT£57.60 inc UK VAT

Quantity

Baulk Ring - Bronze Type - 11G3063

Qty Req-1, Model-to 18GB RU H31002/L25994, Item Info 2-2nd speed - use with original type 2nd speed gear only

Rate and Review this Product

11G3063

In stock

Save for Later Price Match

£24.50 ex VAT£29.40 inc UK VAT

Quantity

100

Thrust Washer - Rear - 1G3492

Qty Req-1

Rate and Review this Product

1G3492

No longer available

Save for Later

102

Gear Assembly - 1st Speed - 48G422

Qty Req-1

Rate and Review this Product

48G422

In stock

Save for Later Price Match

£140.00 ex VAT£168.00 inc UK VAT

Quantity

102

Gear - 1st Speed - Outer Only - 22H90

Qty Req-1

Rate and Review this Product

22H90

No longer available

Save for Later

103

Steel Ball 9/32" - BLS109

Qty Req-3, Item Info 2-detent

Rate and Review this Product

BLS109

Out of stock, expected soon Apr 10, 2026. Add to cart and Back Order

Save for Later

£0.50 ex VAT£0.60 inc UK VAT

Quantity

104

Spring - 6K884

Qty Req-3, Item Info 2-detent

Rate and Review this Product

6K884

In stock

Save for Later

£1.00 ex VAT£1.20 inc UK VAT

Quantity

Woodruff Key 1/2" D x 1/8" - WKN404

Qty Req-a/r

Rate and Review this Product

WKN404

In stock

Save for Later

£1.00 ex VAT£1.20 inc UK VAT

Quantity

Email this Page to a Friend

24 month warranty

Worldwide shipping

Price Match

"Great selection and stock of parts, with fast shipping and good customer service." Customer Comment

Product Description
Customer Reviews
Video & Docs

Product Description

MGB Internal Gearbox Components - 3 Synchro

Customer Review

Rate and Review this Product

MGB Internal Gearbox Components - 3 Synchro

Unsure what part you need? Contact our team of experts to talk makes, models, performance, and parts!! With over 42 years in business, our team are here to help you rebuild, restore, and maintain your car. Contact our team to talk makes, models, performance, and parts!!

Unsure what part you need?

Contact our team of experts to talk makes, models, performance, and parts!! With over 42 years in business, our team are here to help you rebuild, restore, and maintain your car.

Contact our team to talk makes, models, performance, and parts!!