Built classic Mini engines and built classic Mini gearboxes from Hythe Performance Parts are built to order with over 20 years experience. 

Our staff have over 20 years experience building Mini engines for road and race use and have earned a reputation for quality workmanship.

All components used in our engines are chemically cleaned and inspected, the crankshaft is re-ground and hardened.  The rotating assembly and connecting rods are balanced.  New Camshaft bearings are fitted and new gallery and core plugs are fitted.

We only use heavy duty copper/lead crankshaft bearings which are a must with any hardened crankshaft.

All of our built classic Mini engines are made to order.  Making to order means that our customers can specify any special requirements.

Warranty - We offer  6 month / 6000 miles warranty on all classic Mini engines and classic Mini gearboxes for road use.  (Terms and conditions are available on request).

Timescales - we aim to have all built engine orders ready within 2 weeks.

Engine Prices - The prices listed are a guide, call us to discuss your specific requrements and for an individual quote.

All our classic Mini engines include:

1293cc - 1330cc  £1755

Fully built Mini engine - includes:  AE Hepolite high compression Pistons, Copper /Lead Crankshaft Bearings, Steel centre Main Strap, New uprated Clutch, Kent Camshaft of your choice, Duplex Timing Gears, Hythe Performance Stage 3+ Cylinder Head, Steel backed Oil Pump, Reconditioned Gear Box fitted with Central Oil Pick-up Pipe & Competition Diff Pin & Layshaft.
£1404 without Gearbox        

£3460 with Supercharger kit - Supercharger engine as above but uprated to include: race quality pistons, large chamber cylinder head, uprated head studs & a 4 pin diff.

1360cc - £1906

Fully built Mini engine - includes: As above but using top quality 73mm Evo Pistons.

£1555 without Gearbox

£3566 with Supercharger kit - Supercharger engine as above but uprated to include: large chamber cylinder head, uprated head studs & a 4 pin diff.

1380cc - £2005

Fully built Mini engine - includes: As 1293-1330cc engine but using top quality 73.5mm Mega Pistons

£1645 without Gearbox

Classic Mini Engine Upgrades:

• Vernier Duplex - £75.00
• Ultralite Steel Flywheel - £120.00
• Forged Pistons - £200.00
• 4 Pin Diff - £164.00
• Roller tip Rockers 1.5:1 ratio - £185.00

Supercharger Kit - Carb

The best  Supercharger kit available, will more than double standard output. Includes all necessary parts for the conversion.  Continuous development ensures you of superior performance, value for money & the most up to date kit.   SU Kit - £1300  Weber Kit - £1595

Gearbox Prices - The prices listed are a guide, call us to discuss your specific requrements and for an individual quote.

1. Fully rebuilt Classic Mini Gearbox fitted with new Bearings, Central Oil Pickup Pipe, Competition Diff Pin & Layshaft £376

2. Fully rebuilt Classic Mini Gearbox as above (1.) fitted with 4 Pin Diff £516

3. Rebuilt Classic Mini Gearbox fitted as above (1.) with Straight Cut Gear Kit £753

4. Rebuilt Classic Mini Gearbox as above (3.) with 4 Pin Diff £893

5. Rebuilt Classic Mini Gearbox as above (4.) with Straight Cut Drop Gears £1093

All prices are based on exchange units - without exchange units the price will increase by around £250.00.

To fit the Classic Mini Gearbox to your car add £400 to price - includes all parts necessary to fit.

Call us on 07989 984756 to discuss your built Classic Mini engine and/or Classic Mini gearbox requirements.