R1 Kit Information


Complete R1 Conversion Kit £4250

Kit Contents:

 Mini front sub frame

  • Powder coated silver complete with mountings for engine and driveline*

Reverse gearbox with selector cable

Bespoke tubular exhaust manifold

  • With insulation wrap fitted (mates to 2" mini performance exhaust system)

Custom made oil immersed differential assembly

  • Remote breather, fitted with 4 pin diff as std, uses standard length mini drive shafts swapped side to side
  • Complete chain drive with H/D Z ring 530 chain, self adjusting tensioner system and interchangeable ratios
  • Hydraulic clutch release mechanism uses your original Mini slave cylinder
  • Remote oil filter assembly and stainless steel pipe work, uses standard R1 filter

Gear lever, linkage and cable (bolts into original floor position)

New custom radiator, silicone hoses and stainless steel clips

Fully ball bearinged high output electric fan with fitting kit

Aluminium chain guard

Pipe work for heater connections

  • All zinc plated fixings and brackets
  • Comprehensive fitting instructions

Complete price £4250


  • Complete installation inc kit: £POA
  • Quaife ATB limited slip differential: £815

  • R1 Injection or Carb Wiring looms converted: £160. (You will need to send your R1 loom to us for modification)

  • Stainless Steel Bolt in Radiator Vent Panel £25

  • Powder coat the subframe other than silver: £25

Worldwide shipping available

Delivery prices

  • UK £100
  • Europe from £175
  • USA and Canada from £350
  • Australia from £400

All prices above do not include exchange subframe.

To finish your kit you will require:

  • Yamaha YZF R1 engine (4XV, 5JJ, 5PW) complete with all electrics, see here to find out engine types
  • 2" Exhaust
  • *Front sub frame is on an exchange basis, we reserve the right to reject damaged and corroded frames. If you require we can supply without exchange, there is a £100 surcharge for a single bolt frame and £150 for a twin bolt.