Engine block

Engine block

MED 4-BOLT STEEL MAIN CAP

£85.00 £70.83 EXC VAT
Four-bolt steel centre main cap upgrade for the 1275 block. This will require line-boring.
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Description

The MED four-bolt steel main cap adds much strength to the centre of the block where crankshaft 'whip' is most prevalent. For reliability, we consider this upgrade essential for any high RPM race engine. 

Designed for all 1275 engines (excluding the original Cooper S), the cap is CNC machined from EN8 steel stock and supplied with a pair of dowels.

Please note, the block will need to be drilled/tapped to accept the outer two fixings and then line-bored.


You may wish to consider the complete MED steel main cap set.

We'd highly recommend using the MED AFS main stud conversion rather than standard bolts.

 

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SPECIALIST

Leading A-Series engine specialist since 1981

HIGH QUALITY

High quality components with a 4.8 star average rating

EXPERTS

Expert technical knowledge of the A-Series engine

DELIVERY

Express daily shipping services to customers worldwide

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SPECIALIST

Leading A-Series engine specialist since 1981

HIGH QUALITY

High quality components with a 4.8 star average rating

EXPERTS

Expert technical knowledge of the A-Series engine

DELIVERY

Express daily shipping services to customers worldwide

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