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This is an upgraded 1275 Classic Mini Engine, built to the new 2025 Grand Tourer (GT) specification. Grand Tourer - Building on the strong foundations of the Sports package. Fully balanced bottom end including new Clutch and Flywheel. Fully dialed in timing with Vernier duplex system. Stage 2 (GT) Cylinder head CC checked or optimum CR, High Torque MCCS GT Camshaft.

 

2025 Update:

Now with Hepolite Racing Pistons

UK Specification 1.3 Forged Rockers

Classic Mini Grand Tourer GT - Balanced, MCCS GT Cam,Stage 2 Head

From £6,926.00Sale Price
Excluding Sales Tax
Quantity

Note: Gearbox

If you choose the complete package with Gearbox, This comes fully assembled with Dropgears, Primary Gear, Clutch, Flywheel and all covers. It is a drop in unit that only needs your ancillary items. 

1330 Grand Tourer Engine is built to the specifications below.

  • Selected 1275 Engine Block - 9 Stud, Crank Shaft, Con Rods.

  • Chemically cleaned, Thoroughly checked, inspected.

  • Machined to include, Boring (+020 or +060), New Cam bearings, Skimmed fire face.

  • Machined Centre Main - Centre Strap.

  • New Core Plugs (Water and Oil)

  • Balanced and Machined crank - Balanced to Rods, Clutch and Flywheel

  • New TRI-METAL King Main Bearing Shells.

  • New Thrust Washers, Shimmed correctly.

  • New TRI-METAL King Big End Bearing Shells.

  • Hepolite Racing High Perfornance Pistons.

  • New Vernier Duplex Timing Chain Kit Fitted and Shimmed with Crank correctly.

  • MCCS GT Profile Camshaft installed. Timed Correctly.

  • New Large Impeller Water Pump

  • New Billet Oil Filter Housing.

  • Braided Oil Feed Pipe.

  • Distributor Drive Fitted.

  • New iSKY Cam Followers

  • New Push Rods

  • Stage 2 (GT Specification - 9 Stud) Large Valve 12G940 Cylinder Head.

  • New UK Specification Forged Rocker Assembly. Aligned correctly and Shimmed for correct geometry.

  • MCCS Breather Rocker Cover.

  • Oil Pressure Sensor Fitted.

  • Oil Pressure Relief Valve Fitted.

  • Timing Cover Fitted.

  • All new hardware.

  • New Gaskets

  • New Clutch, Flywheel and Ring gear.

Retro Sport (DSN) Billet Upgrade for:

  • Pressure Relief Valve Nut

  • Rocker Cover Bolts

  • Fuel Pump Blank (where block requires)

  • Oil Filter Housing

Gearbox Specifications:

Reconditioned helical transmission with all new ball bearings. 

  • Performance layshaft

  • Centre oil pick up pipe,

  • 3.1 Cross Pin Diff fitted.

  • Any faulty gears replaced.

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MCCS Engineering Ltd 12675305 England

Unit 4k Loughborough Motorway Trading Estate
Gelders Hall Road, Shepshed, Leicestershire, LE12 9NH

Visitors strictly by appointment only!

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