Performance Engine and Tuning Parts Distributor

K20 Race Engines

We are at the cutting edge of Engine Technology .

Extreme Duty Performance Engines Engineered in the UK

We are experts in Engine and Powertrain Development for Honda K-Series, B-Series, Evo 4G63 and Toyota Supra 2JZGTE.

We can offer you market leading price/performance/power ratio compared to our competitors.

(2.5L N/A 320bhp 240ft lbs) 

Turbo Charged DC5 500bhp

9500rpm Extreme Duty 2.0L

Forged DC5




World Class Forged Honda Race Engines and replacement Standard K20a/K20a2 and K24 Engines in Stock.

We supply engines and parts to competitors in

The Time Attack

The Lotus Trophy

Danish Touring Car

Autograss classes 5 and 7

Castle Combe Cup

Nippon Challenge

Classic Thunder

Our Engine's are used in a diverse range of motorsports applications which include

  • Endurance Racing
  • Touring Car
  • Circuit Racing
  • Drag Racing
  • Fast Road/Street
  • 24 Hour super enduro

We build some of the highest spec Honda K-Series Powerplants available anywhere, and can customise your build to suit your specific requirements. If you want TOURING CAR power and revs from your K-Series engine we can make this a reality. Don't take a chance elsewhere we know exactly what you want and expect from your engine investment.

NEW 2.2L or 2.5L DC5 EP3 Engine Swaps NEW

For those that demand much more torque, power and engine performance we offer the mighty 2.5L K-series engine swap into your DC5 or EP3. Below a fully forged engine blueprinted to ultra stringent tolerances. Ported, Polished big valves. Circa 320bhp 220ft lbs with ITB's.

Cosworth Head Gasket and ARP Head Studs ensure a perfect robust seal around the combustion cylinders.

PCD Diamond Fly Cut Cylinder Heads (Poly crystalline Diamond)

Valve Train Components Destined for one of our high performance builds

Optimised Camshaft configurations based upon compression, displacement, specified intake design and exhaust manifold.


Above, a look under the bonnet of one of our premier N/A powerplants which can rev beyond 9500rpm, it is a cutom fully forged and Blueprinted Race Engine assembled with some very novel parts and modifications . 

We offer the most diverse selection of high quality powertrain options for the K-series in the whole of Europe.


Below a top of the range 550bhp forged, stroked custom 2.35L Supercharged Honda Engine with Custom Gearbox with 3.9 Final Dive and LSD. £15000+vat Fitted and Mapped. We also offer turbo system's and forged engines with up to 1000bhp for the same cost.

Some of the Valve  Train Components Destined for one of our high performance builds

Darton Sleeved Block with  2.35L Stroker fitted (POA)


Our engines are spec'd with the best components on the market.

  • Race Bearings.
  • Up Rated Head Studs.
  • Up Rated Head Gasket and seal sets.
  • Forged Pistons.
  • Forged Conrods.
  • Stroker Kits (Optional Extra)
  • Cams (Optional Extra)
  • Dry Sump System (Optional Extra)
  • Individual Throttle Bodies will give a solid 30+bhp over a standard inlet manifold and butterfly throttle body (Optional Extra)
  • Oil System up Grade sustains oil pressure above 9500rpm (Optional Extra)
  • High Power Inlet Manifold System and Custom 70mm Throttle Body 12+bhp gain. (Optional Extra).

K-Series Brochure.

Darton Sleeved Big Bore Bottom End.

We supply and fit Darton Modular Integrated Deck (MID) Steel sleeves to all our high end race engines.

Race Specification Heads with custom valve seats, guides, cnc port and polish and huge oversized valves.

Big Valve Job Port and Polish, New Seats and Valves Guides.

Forged Engines

K20 Forged Engines From £4000+Vat (Donor Required)

Race Proven Power from 240-320bhp


High Power Intake Manifold

Custom Oversized Throttle Body 70mm 

Dry Sump systems or ITB's

Individual Throttle Bodies

Forged Race Engines Honda K20/K24 Powerplant options. 

We have 300bhp N/A race engine. (Fully Spec'ed) on the shelf and ready to go.

You can see you engine on the engine dyno proving the power.

This engine has up rated custom pistons, uprated custom conrods, race bearings, CNC Precision sump baffle, Big valve head job with port and polishing up rated gaskets and new seals.

This engine will also be fitted with aggressive cams and Ti or steel retainers with up rated valve springs.

We garuntee our builds against faulty materials and workmenship.

We can undertake custom commissions to give you a built engine for your unique requirements.

We offer engines from 86mm-90mm cylinder bore diameters.

We have several powerplants built in stock including High compression ratio N/A motors 12.5:1, Turbocharged built motors can have compression ratios between 9-11:1 compression which is dependent on desired boost levels.




B16/B18 Drag Sleeves or Darton MID's Fitted.