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Classic Mini 998cc GT Engine - Balanced,ST229 Cam,Stage 2 Head

Classic Mini 998cc GT Engine - Balanced,ST229 Cam,Stage 2 Head

PriceFrom £4,282.00
Excluding Sales Tax

This is an upgraded 998cc Classic Mini Engine, built to 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 Grand Tourer (GT) Specification Cylinder head CC checked to give optimum CR. Leyland Special Tuning 88G229 high torque camshaft.


2022 Update:

Mocal Oil Cooler Kit.

  • Product Information

    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. 

    998 Grand Tourer (GT) Engine is built to the specifications below.

    It is built to the specifications below.

    • Selected 998 Engine Block, Crank Shaft, Con Rods.
    • Chemically cleaned, Thoroughly checked, inspected.
    • Machined to include, Boring +040 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.
    • New Performance High Compression Pistons with Rings.
    • New Vernier Duplex Timing Chain Kit Fitted and Shimmed with Crank correctly.
    • Leyland ST 88G229 Profile Camshaft installed.
    • Timed Correctly.
    • New Large Impeller Water Pump
    • New Oil Filter Housing,
    • Braided Oil Feed Pipe.
    • Distributor Drive Fitted.
    • New iSKY Cam Followers
    • New Push Rods
    • Stage 2 Grand Tourer (GT) Specification Large Valve 1100cc Cylinder Head.
    • New 1.3 Ratio Forged Rockers
    • New Rocker Shaft, Springs, Shims.
    • Rocker Cover
    • Rocker Cover Fixings
    • Oil Pressure Sensor Fitted.
    • Oil Pressure Relief Valve Fitted.
    • MOCAL Oil Cooler Kit - with Stat
    • Timing Cover and Tappet Covers 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.
  • Time Frames and Shipping Info

    We always try to give an accurate and honest time frame for your engine builds, being in control of the machining and build has allowed us to monitor the times with the only out sourced aspect being the testing.
    Due to the successes our race clients are enjoying with our engines along with the consistency of our Road builds, we have found our selves picking up a lot of new Race clients along with supplying some of your favourite classic car specialists both domestically and overseas. With this comes pressure on us to meet the demands from these sometimes time critical builds. We ha