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MGB Engine - V8

MGB V8 Engine Parts

The factory MGB GT V8 transformed the beloved sports car with Rover's lightweight 3.5 litre alloy V8 from 1973 to 1976. Whether you're maintaining an original GT V8 or completing a conversion, we stock pistons, crankshafts and oil seals, plus cylinder head components to keep that glorious V8 engine singing.

V8 Engine Essentials

Every V8 owner knows this engine rewards proper care. We carry camshafts and followers, engine mountings and radiator assemblies specifically for V8 models. Need an exhaust to match? Browse our V8 exhaust systems.

Let that V8 burble the way it should. Call 01522 568000 or explore our MGB V8 engine range today.

MGB Timing Chain - V8

Most Items In Stock!

Cylinder Head Rebuild Kit - 3.5 V8 Pre-1976 - RB8180RBK

In stock

£255.00

£255.00ex VAT£306.00inc UK VAT

Engine & Components - V8

Cylinder Head & Components - V8

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Frequently Asked Questions

Who manufactured the original MGB engine?

BMC (British Motor Corporation) produced the original B-series engine used in MGBs.

What is the engine capacity of a standard MGB?

The standard MGB engine is 1798cc (1.8L).

What are common MGB engine upgrades?

Popular upgrades include V6 and V8 conversions, performance camshafts and cylinder head modifications.

Where is the engine number located on an MGB?

The engine number is typically stamped on the cylinder block’s right side, near the distributor.

When should I consider rebuilding my MGB engine?

Consider a rebuild if you’re experiencing low compression, excessive oil consumption, or poor performance.

When was the MGB V8 factory option introduced?

MG introduced the factory V8 option for the MGB GT in 1973.

Why do some owners choose to convert their MGB to V8 power?

V8 conversions offer significantly more power and torque, enhancing performance and drivability.

How can I improve the performance of my MGB engine?

Consider upgrading the camshaft, cylinder head, or carburettors for increased performance.

How do I check if my MGB engine needs a rebuild?

To assess the engine’s condition, perform a compression test, check for excessive oil consumption, and listen for unusual noises.