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Welcome to PartBox Performance and Tuning Parts

Special Offers and Discounts

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£19.67
Mitsubishi Evo 3 & 4 Off-Side Rear Door Window Reg
£24.59 £4.92 inc. VAT
£4.10 exc. VAT
Cosworth Mitsubishi Evo IX 4G63 (2.0L) -2006 MIVEC CNC Ported Big Valve Head
£3,598.80 inc. VAT
£2,999.00 exc. VAT
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£44.98
Ford Fiesta ST150 Mk6 60mm Throttle Body

Ford Fiesta ST150 Mk6 60mm Throttle Body

[1556736] 3mm bigger than standard throttle pot, which allows more air flow. Helps highly tuned engines gain more torque.
£449.77 £404.80 inc. VAT
£337.33 exc. VAT

Bestsellers

Ford Wheel Valve
£2.65 £2.39 inc. VAT
£1.99 exc. VAT
Focus RS Mk2 Ferrea Valve Custom 31mm-5.96mm-104.27mm (4.80mm tip h/t)

Focus RS Mk2 Ferrea Valve Custom 31mm-5.96mm-104.27mm (4.80mm tip h/t)

[F0175-31MM] Ferrea engine valve STD inlet Size
£68.69 inc. VAT
£57.24 exc. VAT
Cusco Lsd Gear Oil - Api/Gl5 Sae/80W-90 - 1Ltr

Cusco Lsd Gear Oil - Api/Gl5 Sae/80W-90 - 1Ltr

[010001L01] Recommended for FR and 4WD (rear) applications, as well as midship cars.
£22.42 inc. VAT
£18.68 exc. VAT
KAAZ Power Train Gear Oil (GL-5/80W-90) - 2L Can

KAAZ Power Train Gear Oil (GL-5/80W-90) - 2L Can

[71259-104] CAUTION: Do not use the KAAZ Power Train gear oil on automatic transmission vehicles.
£36.96 inc. VAT
£30.80 exc. VAT
Competition Clutch Ultra Lightweight Flywheel - 5.09kgs

Competition Clutch Ultra Lightweight Flywheel - 5.09kgs

[2-630T-STU] Nissan 300Z/Skyline VG30DE, RB20DET, RB25DET, RB26DETT Push Style
£256.44 inc. VAT
£213.70 exc. VAT
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£2.41
Ford Focus RS Oil cooler Hose

Ford Focus RS Oil cooler Hose

[1466345] Oil Cooler Hose
£24.17 £21.76 inc. VAT
£18.13 exc. VAT
HKS Air Intake Duct

HKS Air Intake Duct

[70999-AT001] The size of the opening is about 10 times bigger than the stock.
£126.00 inc. VAT
£105.00 exc. VAT
STOPTECH SPORTSTOP SLOTTED BRAKE DISCS Set
£221.44 inc. VAT
£184.53 exc. VAT

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At PartBox you can find a wide selection of well-respected imported performance car parts for a range of Japanese and European cars. Read more.

We are the UK/European distributor or RAYS Wheels; Japan's lightest forged alloy wheel with a range from VOLK Racing, 57Motorsport and GramLights.

We stock a range of engine tuning parts, including ARP racing fasteners, Ferrea valves, HKS tuning parts, K1 rods, JE and Wiseco pistons and much more..

If it is transmission parts you are after, we sell a range of limited slip differentials (LSDs) from CUSCO, KAAZ, Tran-X and Wavetrac as well as Fidanza flywheels.

We also stock a range of suspension components from CUSCO and TEIN as well as high performance brake kits from AP Racing, Brembo, Ferodo and Performance Friction.

Other lines of performance car parts we stock include Avo, Blitz, Cosworth, Ford Component Sales, Glencoe FSE, JR Filters, Mishimoto radiators and much more. If you can't find what you need, get in touch.

Please note: Due to fluctuating exchange rates prices may vary from those shown.
All prices will be confirmed before payment is taken. Special offers are subject to availability.

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