"Another quick and easy purchase from Rimmer Bros. Outstanding choice of parts for my 1976 Spitfire, one stop shopping." Customer Comment

MGB Engine Sale

Main Bearing Set Plus 0.020 - RTC1718020 - OEM

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

£79.38

£79.38 ex VAT
£95.26inc UK VAT

Main Bearing Set Plus 0.010 - RTC1718010 - OEM

1 in stock

£87.71

£87.71 ex VAT
£105.25inc UK VAT

Main Bearing Set - Oversize +010 - 8G2389010P - Aftermarket

Rating 5.0 out of 5 stars.

3 in stock

£37.08

£37.08 ex VAT
£44.50inc UK VAT

Main Bearing Set - Standard Size - 8G2389P - Aftermarket

Rating 5.0 out of 5 stars.

4 in stock

£37.08

£37.08 ex VAT
£44.50inc UK VAT

Thrust Washer Set - Standard Size - LFT10014P - Aftermarket

In stock

£15.21

£15.21 ex VAT
£18.25inc UK VAT

Piston Set Plus 0.020" 5 BRG 18GB-GG - 12H2521020 - Nurel

Rating 5.0 out of 5 stars.

1 in stock

£405.00

£405.00 ex VAT
£486.00inc UK VAT

Piston Set Plus 0.040" MGB 18GB-GG - 12H2521040P - Aftermarket

Rating 5.0 out of 5 stars.

Out of stock, expected soon Aug 28, 2026. Add to cart and Back Order

£131.25

£131.25 ex VAT
£157.50inc UK VAT

Piston Set Standard MGB 18V HC - 12H5163HP

Rating 5.0 out of 5 stars.

2 in stock

£135.42

£135.42 ex VAT
£162.50inc UK VAT

Piston Set Plus 0.020" 3 BRG 18GV HC - 12H5163H020 - Nurel

Rating 5.0 out of 5 stars.

3 in stock

£415.21

£415.21 ex VAT
£498.25inc UK VAT

Piston Set Plus 0.040" 3 BRG 18GV HC - 12H5163H040 - Nurel

Rating 5.0 out of 5 stars.

1 in stock

£444.00

£444.00 ex VAT
£532.80inc UK VAT

Piston Set Plus 0.060" 3 BRG 18GV HC - 12H5163H060 - Nurel

Rating 5.0 out of 5 stars.

In stock

£415.21

£415.21 ex VAT
£498.25inc UK VAT

Piston Ring Set Plus 0.030" 3 Ring Piston - BHM1183030 - Goetze

Rating 5.0 out of 5 stars.

1 in stock

£72.71

£72.71 ex VAT
£87.25inc UK VAT

Piston Ring Set Plus 0.040" 3 Ring Piston - BHM1183040 - Goetze

Rating 5.0 out of 5 stars.

Out of stock, expected soon Aug 18, 2026. Add to cart and Back Order

£72.71

£72.71 ex VAT
£87.25inc UK VAT

Piston Ring Set Plus 0.060" 3 Ring Piston - BHM1183060 - Goetze

Rating 5.0 out of 5 stars.

1 in stock

£72.29

£72.29 ex VAT
£86.75inc UK VAT

Oil Pump - GLP143

Rating 5.0 out of 5 stars.

In stock

£34.38

£34.38 ex VAT
£41.26inc UK VAT

Oil Pump - 88G296

Rating 5.0 out of 5 stars.

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

£47.92

£47.92 ex VAT
£57.50inc UK VAT

Rocker Cover Gasket for Standard Cover - Silicone - 12H3700EVAUR

Rating 5.0 out of 5 stars.

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

£17.92

£17.92 ex VAT
£21.50inc UK VAT

Rocker Cover Gasket Silicone Thin (For Alloy Cover) - 12H3700EVAURT

Rating 5.0 out of 5 stars.

In stock

£23.96

£23.96 ex VAT
£28.75inc UK VAT