Mini Parts Fitting, Mini Repairs, Mini Tuning and Mini Servicing from Hythe Performance Parts.
MINI GEARBOX & MINI ENGINE BUILDING SERVICE
Hythe Performance Parts offer an engine and gearbox building and fitting service.
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 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 engines and gearboxes for road use. (Terms and conditions are available on request).
Timescales - we hope 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 engines include:
- The block is chemically cleaned, inspected & painted
- Crank shaft is re-ground & hardened
- Rotating assembly & connecting rods are balanced
- New Cam bearings, core & galler plugs are fitted.
1293cc - 1330cc £1750
Fully built 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. £1400 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 - £1900
Fully built engine - includes: As above but using top quality 73mm Evo Pistons.
£1550 without Gearbox
£3560 with Supercharger kit - Supercharger engine as above but uprated to include: large chamber cylinder head, uprated head studs & a 4 pin diff.
1380cc - £1995
Fully built engine - includes: As 1293-1330cc engine but using top quality 73.5mm Mega Pistons
£1645 without Gearbox
Engine Upgrades:
- Vernier Duplex - £75.24
- Ultralite Steel Flywheel - £120.39
- Forged Pistons - £200.63
- 4 Pin Diff - £164.00
- Roller tip Rockers 1.5:1 ratio - £185.59
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 Gearbox fitted with new Bearings, Central Oil Pickup Pipe, Competition Diff Pin & Layshaft £375
2. Fully rebuilt Gearbox as above (1.) fitted with 4 Pin Diff £515
3. Rebuilt Gearbox fitted as above (1.) with Straight Cut Gear Kit £750
4. Rebuilt Gearbox as above (3.) with 4 Pin Diff £890
5. Rebuilt Gearbox as above (4.) with Straight Cut Drop Gears £1090
All prices are based on exchange units - without exchange units the price will increase by around £250.00.
Call us on 01784 452233 to discuss your built engine and/or gearbox requirements.

At Hythe Performance we ensure the best service from our experienced mechanical staff. We will always agree the work to carry out with you before we start a job, and if any changes are required we will call you. Call us on 01784 452233 to discuss your requirements and book your car in.
PARTS FITTING
£40 ph (Minimum 1/2 hour, Plus VAT)
We offer a While-U-Wait parts fitting service, just book your car in and come along. 01784 452233.
SERVICING
Full Service £95 (Plus parts, Plus VAT) Change of Oil, Oil Filter, Fuel Filter & Pads. Grease all points & check fluids.
Oil Service £30 (Plus parts, Plus VAT) Change of Oil & Oil Filter. Fluids & pads check.
TUNING
Basic Tune £35 (Plus VAT)
Performance Tuning £POA Price subject to car specification.
MECHANICAL WORK
£40 ph (Minimum 1/2 hour, Plus VAT)
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