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Welcome to PartBox Performance and Tuning Parts

Special Offers and Discounts

Featured

Cosworth Subaru STI EJ25 Short Block(2.5L)-Forged Pistons, Rods W 81mm Billet Crank 9.2:1cr

Cosworth Subaru STI EJ25 Short Block(2.5L)-Forged Pistons, Rods W 81mm Billet Crank 9.2:1cr

[20007697] The Cosworth EJ25 is an excellent starting point for high performance and track day applications.
£7,091.26 inc. VAT
£5,909.38 exc. VAT
Mishimoto Performance Aluminium Radiator

Mishimoto Performance Aluminium Radiator

[MMRAD-E46-99] A Mishimoto performance aluminum radiator is the ideal upgrade to the stock 99-07 BMW E46, Manual radiator.
£264.00 inc. VAT
£220.00 exc. VAT
Mishimoto 1.3 Bar Rated Carbon Fiber Radiator Cap, Small (Import)

Mishimoto 1.3 Bar Rated Carbon Fiber Radiator Cap, Small (Import)

[MMRC-CF13S] Enhance the style of your engine bay while maintaining the pressure in your cooling system
£24.00 inc. VAT
£20.00 exc. VAT

Bestsellers

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£155
Exedy Hyper Series Clutch

Exedy Hyper Series Clutch

[MM022HD] Hyper Multi-Plate; Twin; Ceramic; Sprung Center Disc; 200mm/Pull Type/23T/26.4 Spline; Heavy Duty; Wheel Torque Rating 535 lbs./ft.
£1,569.79 £1,412.81 inc. VAT
£1,177.34 exc. VAT
Performance Friction Evo 5-9 / Impreza STI / Skyline R33/R34 Rear Pads (Z-Rated)

Performance Friction Evo 5-9 / Impreza STI / Skyline R33/R34 Rear Pads (Z-Rated)

[0109.10] Superb performance and fully road legal. Fits OE Brembo caliper.
£95.08 inc. VAT
£79.23 exc. VAT
ACL Nissan Navara conrod bearing set

ACL Nissan Navara conrod bearing set

[4B2626-STD] Standard Size
£100.46 inc. VAT
£83.72 exc. VAT
HKS EVC 6-IR Colour Boost Controller

HKS EVC 6-IR Colour Boost Controller

[45003-AK011] Enlargement of the correction map grid point to 10 x 10 from 5×5 enables more precise correction.
£528.00 inc. VAT
£440.00 exc. VAT
ACL Race Bearings  Peugeot  Size STD
£48.41 inc. VAT
£40.34 exc. VAT
DeatschWerks DW300 series, 340lph in-tank fuel pump with install kit

DeatschWerks DW300 series, 340lph in-tank fuel pump with install kit

[9-301-0766] 340lph in-tank fuel pump with 9-0766 install kit
£130.87 inc. VAT
£109.06 exc. VAT
BMW M3 E46 Rear Brake Pads

BMW M3 E46 Rear Brake Pads

[0548.11] Made with Performance Friction's .11 Z-Rated fast road compound. Engineered to deliver safety and performance under even the most severe conditions.
£96.79 inc. VAT
£80.66 exc. VAT
AP Racing Bleedscrew Cap - Rubber
£1.20 inc. VAT
£1.00 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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