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BBK1400S4EK 1400cc Stage 4 Mini Engine Kit by Mini Sport

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1400cc Stage 4 Mini Engine Kit

Mini Sport stage 4 1400cc (1380cc) big bore engine kit for Classic Mini models.... read more

Part No: BBK1400S4EK-MAS

Availability: Out of stock

£2,871.30 inc VAT £3,445.56 inc VAT

Total Price as configured: Excl. Tax: £0.00 £0.00 inc VAT

2871 Mini Points
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The dynamic 1400cc (1380cc) Engines were originally developed in our own Mini's way back in the 1960’s. As you would expect, we have continued to develop and improve these engines making them just as popular for today’s exciting breed of Classic Mini's.

Every 1400cc engine we produce goes through the same meticulous process listed below, ensuring the Mini Sport quality and reliabilty guarantee!

As ever, for help with any of our online services, or for friendly product advice please e-mail us, or phone  +44 (0) 1282 778731.

Mini Sport 1400cc Mini engine kit Stage 4 specification.

1275cc Cylinder Block

Carefully selected and high pressure chemically cleaned. Overbored & cross-hatch honed to 1380cc. Refaced. New cam bearings, core plugs and oil gallery plugs fitted. Painted & inspected.

1275cc Crankshaft 
Carefully selected, then high pressure chemically cleaned. Wedged, reground and journals polished  according to application. Dynamically balanced. (Stage 4 crankshafts are nitrocarburised heat treated)

Shell Bearings 
Top quality Glyco shell bearings and thrust washers.

1275cc Con-Rods 
Carefully matched set. Fully reconditioned, sizes and alignment checked. Individually balanced.  

Top quality AE pistons. Individually balanced and fitted to con-rods.

Camshaft and Followers
1400cc Stage 4 uses a Performance KENT 286 camshaft and new heavy duty followers.

Mini Sport 1275 Performance Stage 4 Cylinder Head
used for all 1293cc, 1400cc (1380cc) Stage 4 engines.

Oil Pump 
New high capacity type where applicable.

Complete gasket set for assembly.

New rocker shaft and vernier timing gear and chain.

Crankshaft dynamically balanced. Con-rods and Pistons balanced individually.

Buy top quality Classic Mini engines, spares and parts from Mini Sport, the worlds premier online Mini store!

Additional Information

Manufacturer Mini Sport