K20 Tuning Parts


Here you will find a range of tuning parts for the Honda K20A/A2 engine, all at very competitive prices.  These are available to everyone and can be ordered independently from our conversion kits.

Prices are in £GBP and exclude VAT (if applicable) and delivery.

Option Description £GBP
TTS Supercharger Kit TTS Performance has developed this superb supercharger conversion to give you a 100%+ power gain and better drivability then the standard car. It enables the engine to pull hard through its entire power band with no glitches or fuss, no throttle lag, just seamless power.  This conversion requires very little maintenance, utilising the genuine Honda belt tensioning system means OEM reliability. The chargecooler/pre-rad system enhances the performance by keeping the intake charge temperature at a less than 55 deg C. C30-94 ​Kit Price (300-400BHP) £4145. C38-81 Kit Price (400-550BHP) £4300.
CPL Supercharger Kit CPL Supercharger Kit for Honda-converted Elise/Exige.  This all-new kit has been designed to considerably outperform the JR kit and provide further upgrade paths for those who desire the ultimate in supercharged performance.  Includes:

– Supercharger unit
– Gear drive assembly
– Inlet manifold
– Throttle body adaptor
– Bypass valve
– 7 rib pulley and belt
– Map sensor relocator
– Fixings and O ring seals
– One year/20,000 km warrantyThe new CPL Racing supercharger kit will product 350 hp straight out of the box, this is 50bhp more than the previous Jackson.

£TBC (currently back in R&D)
RBC Intake Manifold
Genuine Honda RBC intake manifold kit, CNC-machined so it’s a direct fit to the K20 head and proven to give good gains (+10-15bhp with a remap), complete with the required throttle-body adaptor plate for fitment of the K20 throttle body.  Fitting note: you may need to rework the bulkhead in order to fit this manifold as it’s longer than the standard version, see our FAQ for more info. Manifold £275, throttle adaptor plate £36
Skunk2 70mm Throttle Body Designed to be used with Skunk2 Pro Series Intake Manifolds as well as OEM and other aftermarket intake manifolds for bolt-on horsepower and torque gains by maximizing engine airflow.  Skunk2 throttle bodies undergo an extensive design and testing process to produce a throttle body that doesn’t just provide more flow but retains smooth drivability and OEM throttle characteristics. 70mm TB & gasket £264
Skunk2 DIC

Skunk2 Tuner drop-in camshafts.  Offer  +12-15 hp gains with no other valvetrain mods required.  Designed to optimise mid-range and top-end horsepower and torque, with peak power moved up the RPM band. As a result, VTEC crossover is seamless, allowing for the broadest powerband possible. £604/pair
Skunk2 valve train Available now.  Details follow.  £ TBA
MFactory LSDMF_LSD_DC5 MFactory limited slip differentials (LSD): helical and plate versions available.  Available with or without new diff carrier bearings and the correct gearbox oil. Helical: £548,  with Racepack 1 or 2 £627.
Plate: £705. Carrier bearings £32/pair.  2L Torco diff oil £22.
Quaife LSD Quaife limited slip differential (LSD). This is another helical/torsion (not plate) diff which has been optimised RWD applications. £715
Honda FD Genuine Honda 5.1 final drive kit.  Effectively, it shortens all the gearbox ratios meaning more acceleration through the gears and less of a gap between the gears (whilst reducing top speed).   £404
Clutch Kits


Clutch kits.  We can supply Genuine Honda, Exedy and Competition Clutch Stage 1, 2 & 3 clutch kits at competitive prices. CC Stg1 £214, Stg1 Ceramic £218, Stg 2 £268, Stg 3+ £ask.
Lightweight flywheelFidanza_k20a_flywheel Ultra-lightweight flywheel, approx 4kg. We recommend using new Genuine Honda studs (x8 required) when fitting.  £182 + £34 for bolts
Rebuildk20a-engine K20A/K20A2 engine rebuild parts – piston rings, conrod bearings, main bearings, timing chains, tensioners etc etc.   Get your conversion off to the best possible start with an engine refresh.  Huge range of parts in stock for fast delivery. Please ask for a quote
Refreshk20a-engine Engine & gearbox rebuild service (parts, machine work and labour) Please ask for a quote

How to Order

See How to Order to obtain a personalised quotation.

Prices are in £GBP and exclude VAT & delivery.

Pricing effective 17th June 2018.

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