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    Circuit Sports

    Circuit Sports

    A new product line that branched from an OEM manufacturer of chassis reinforcement and performance products. As an OEM manufacturer, we were subcontracted to build products for well-known Japanese and U.S aftermarket companies.

    Now we are pleased to introduce the Circuit Sports products line directly to the U.S. aftermarket industry. Product lines include a full line of chassis reinforcement, suspension and performance accessories. Frequently we bring new products to the US market with fresh ideas and concepts then later transfer the products to other companies under an OEM agreement to be promoted under their name. Many items are designed and produced in cooperation with or for other companies.

    We are not a large-scale company like many others in Japan or the US. Nevertheless, we have considerable experience and knowledge in automotive tuning and exercise boutique-style craftsmanship ensuring our customers the highest quality performance part available.

    We would like to thank you for visiting us and for your continued support Circuit Sports and its products.

    Click Here to contact us if you can't find the application.

     

    On Sale $ 175.00 $ 158.00

    Circuit Sports S13 SR20-DET top feed fuel rail kit has a 11mm fuel rail opening for all Denso type top feed injectors. Using Injector Dynamics top feed injectors for the SR20-DET is ideal. Kit comes with all hardware and accessories...

    On Sale
    On Sale Sold Out $ 95.00 $ 90.00

    Circuit Sports original equipment replacement rear hatch damper for Nissan S13/180SX (89-94) Hatch back vehicle, intended to use with OEM Metal Trunk and OE equipped spoiler only. High quality German nitrogen gas shocks ensure the opening of the factory metal hatch and long term...

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    On Sale $ 85.00 $ 80.00

    Circuit Sports Steering Outer Tie Rods ( pillow ball type) allows bump steer adjustment. High quality anodized blue on tubing body with 3pcs teflon rod end for durability. Important note: Can Be Installed On Nissan S13* (89-94) 240SX, If Used...

    On Sale
    On Sale $ 99.00 $ 90.00

    Circuit Sports one piece solid CNC machined billet aluminum, 55MM steering wheel hub is designed specifically to ensure durability, strength, and safety. Utilizing a universal 12 bolt multi-pattern design, users can secure their favorite aftermarket steering wheel with optional quick...

    On Sale
    On Sale $ 95.00 $ 86.00

    NISSAN S13 Front tension bracket brace 1989-94 240SX * All Circuit Sports products are backed by a limited life time warranty against defects and workmanship.* This item is for OFFROAD use only. This website intended solely to provide general guidance on...

    On Sale
    On Sale Sold Out $ 110.00 $ 99.00

    Circuit Sports newest version short quick release V2, 23.5mm. The newest version quick release is machined out of 6061-T6 billet aluminum and only 23.5mm in height. It can accommodate virtually all steering wheel patterns on the market. The quick release...

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    On Sale Sold Out $ 175.00 $ 158.00

    Circuit Sports Double lock, low stance seat rails is designed and constructed with steel brackets and smooth ball bearing sliders to provide easy sliding action during adjustment. It allows maximum "lowest" seat position for the user. Double lock feature provides...

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    On Sale $ 110.00 $ 99.00

    Circuit Sports newest version short quick release V2, 23.5mm. The newest version quick release is machined out of 6061-T6 billet aluminum and only 23.5mm in height. It can accommodate virtually all steering wheel patterns on the market. The quick release...

    On Sale
    On Sale $ 95.00 $ 90.00

    Circuit Sports Steering Outer Tie Rods Allows Bump Steer Adjustment, High Quality Anodized Blue On Tubing Body with 3pcs Teflon Rod End For Durability. This item is for OFFROAD use only. This website intended solely to provide general guidance on...

    On Sale
    On Sale $ 179.00 $ 161.00

    Circuit Sports original equipment starter - Nissan Skyline R33 (ECR33 RB25DET). Most of the time when a car doesn't start can be due to a faulty starter. Circuit Sports offers six kinds of starters for RB engines. Please verify yours will...

    On Sale
    On Sale Sold Out $ 110.00 $ 99.00

    Circuit Sports newest version short quick release V2, 23.5mm. The newest version quick release is machined out of 6061-T6 billet aluminum and only 23.5mm in height. It can accommodate virtually all steering wheel patterns on the market. The quick release...

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    On Sale $ 95.00 $ 90.00

    Circuit Sports S13/S14/S15 SR20-DET ignition coil pack nickle chrome grounding plate. Improve the grounding of your coil pack, better cooling and a unique engine bay dress up plate.

    On Sale
    On Sale Sold Out $ 179.00 $ 161.00

    Circuit Sports original equipment starter - Infiniti J30 3.0L (93-97) & Nissan 300ZX 3.0L (89-96). Most of the time when a car doesn't start can be due to a faulty starter. Please verify yours will fit by cross-referencing the physical...

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    On Sale $ 110.00 $ 109.00

    ?Circuit Sports new V2 aluminum coolant reservoir tank for the Nissan 240SX S13 (1989-94). New features on the V2 includes the follow: 1. Internal baffle 2. Forged stainless push-quick swivel fittings 3. Relocated inlet port 4. Laser engraved CS logo...

    On Sale
    On Sale Sold Out $ 110.00 $ 99.00

    Circuit Sports newest version short quick release V2, 23.5mm. The newest version quick release is machined out of 6061-T6 billet aluminum and only 23.5mm in height. It can accommodate virtually all steering wheel patterns on the market. The quick release...

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    On Sale $ 179.00 $ 161.00

    Circuit Sports original equipment starter  R33 / R34 for Nissan Skyline GTR with RB26-DETT engines, R33 Skyline GT-S with RB25-DET engine and R34 Nissan Skyline GT-S ER34 with RB25-DET NEO engines. Most of the time when a car doesn't start...

    On Sale
    On Sale Sold Out $ 100.00 $ 90.00

    Circuit Spotrs Engine torque damper is used to reduce engine vibration under hard acceleration. Not only does the damper reduce wear and tear on engine and transmission mounts, it also helps to assist shifting in higher rpm. Application: Nissan 240Sx...

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    On Sale Sold Out $ 115.00 $ 104.00

    Circuit Sports Cable Type Exhaust Control Valve for all 2 bolt flanged 2.5" exhausts. We all know that driving in the street with a completely unrestricted exhaust can bring unwanted attention and at the same time we want the performance...

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    On Sale Sold Out $ 179.00 $ 161.00

    Circuit Sports original equipment starter- Nissan 240SX SR20-DET Most of the time when a car doesn't start can be due to a faulty starter. Please verify yours will fit by cross-referencing the physical differences on the starter. Cross reference numbers...

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    On Sale $ 115.00 $ 104.00

    Circuit Sports Cable Type Exhaust Control Valve for all 2 bolt flanged 2.5" exhausts. We all know that driving in the street with a completely unrestricted exhaust can bring unwanted attention and at the same time we want the performance...

    On Sale
    On Sale $ 100.00 $ 90.00

    Circuit Sports Engine Torque Damper is used to reduce engine vibration under hard acceleration. Not only does the damper reduce wear and tear on engine and transmission mounts, it also helps to assist shifting in higher rpm. NOTE: Only available...

    On Sale
    On Sale $ 179.00 $ 161.00

    Circuit Sports original equipment starter for Nissan GTI-R and PREIMERA (P10)  - STA-79E10-AL Most of the time when a car doesn't start can be due to a faulty starter. Please verify yours will fit by cross-referencing the physical differences on the...

    On Sale
    On Sale Sold Out $ 179.00 $ 161.00

    Circuit Sports OE replacement stater for Nissan Skyline R32. Most of the time when a car doesn't start, it can be due to a faulty starter. Circuit Sports offers six kinds of starters for RB engines. Please verify yours with...

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    On Sale $ 99.00 $ 95.00

    Circuit Sports hood dampers are designed for Toyota Prius (2009+). The hood dampers allow the removal of the factory hood props for a cleaner look. It allows easy working access to your engine bay without the factory prop in the...

    On Sale
    On Sale Sold Out $ 99.00 $ 90.00

    Prevent steering bind and exercise your best driving moves out on the track with this circuit sports offset rack spacer. This adapter allows you to more easily come out of a steering bind and return to a normal steering position...

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    On Sale $ 180.00 $ 162.00

    NEW Circuit Sports Version 2 crystal clear acrylic headlights covers for the Nissan Zenki S14 with better fit and finish! Replace your faded, discolored headlight covers to give your car the aggressive / elegant look. Also increase visibility with the...

    On Sale
    On Sale $ 99.00 $ 95.00

    Circuit Sports hood dampers are designed for Toyota Corolla AE86. The hood dampers allow the removal of the factory hood props for a cleaner look. It allows easy working access to your engine bay without the factory prop in the...

    On Sale
    On Sale Sold Out $ 125.00 $ 113.00

    Circuit Sports NEW Version 3.0 (V3) Short Shifter Kit for NISSAN 240SX with SR20DET AND KA24 5 speed transmission. The V3 shifter kit took a step beyond the V2 shifter with the following Height adjustable shift gate Solid shifter bushing...

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    On Sale Sold Out $ 180.00 $ 162.00

    Circuit Sports 2 piece Nissan 240SX S13 LED rear tail light kit smoke color will enhance the aesthetic look. Direct bolt on replacement of your worn out factory tail lights. The kit comes with left and right tail light.

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    On Sale Sold Out $ 99.00 $ 95.00

    Circuit Sports hood dampers are designed for Nissan GTR R35 (2008+). The hood dampers allow the removal of the factory hood props for a cleaner look. It allows easy working access to your engine bay without the factory prop in...

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    On Sale Sold Out $ 99.00 $ 95.00

    Circuit Sports hood dampers are designed for Nissan 370Z Z34 (2009+). The hood dampers allow the removal of the factory hood props for a cleaner look. It allows easy working access to your engine bay without the factory prop in...

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    On Sale $ 129.00 $ 116.00

    Circuit Sports adjustable rear traction links for 89-98 180SX 240SX S13 S14. Also works on S15, 300ZX, R32, R33, R34, Z32 Adjustability of rear caster for alignment purpose 3pcs teflon rod end for durability High glaze powder coat for surface...

    On Sale
    On Sale Sold Out $ 99.00 $ 95.00

    Circuit Sports hood dampers are designed for Nissan 350Z Z33 (03-08). The hood dampers allow the removal of the factory hood props for a cleaner look. It allows easy working access to your engine bay without the factory prop in...

    Sold Out
    On Sale $ 180.00 $ 162.00

    Circuit Sports 2 piece Nissan 240SX S13 LED rear tail light kit clear color will enhance the aesthetic look. Direct bolt on replacement of your worn out factory tail lights. The kit comes with left and right tail light.

    On Sale
    On Sale $ 129.00 $ 116.00

    Circuit Sports tension rods for S14 (95-98) 240sx, are made from one piece CNC aluminum body design for light weight and strength. Kit comes with high quality three piece teflon rod ends. Upgrading the tension rods allows adjustment of caster...

    On Sale
    On Sale $ 99.00 $ 95.00

    Circuit Sports hood dampers are designed for Lexus CT-200H (2011+). The hood dampers allow the removal of the factory hood props for a cleaner look. It allows easy working access to your engine bay without the factory prop in the...

    On Sale
    On Sale Sold Out $ 180.00 $ 162.00

    Circuit Sports stock replacement High Flow Fuel Rail kit for S14 / S15 SR20-DET (RWD). Constructed with CNC billet aluminum and super blue anodized to enhance your engine bays appearance.  Note: Stock replacement side feed injectors Comes with both 3/8pt-1/4...

    Sold Out
    On Sale $ 129.00 $ 116.00

    Circuit Sports tension rods for S13 (89-94) 240sx, are made from one piece CNC aluminum body design for light weight and strength. Kit comes with high quality three piece teflon rod ends. Upgrading the tension rods allows adjustment of caster...

    On Sale
    On Sale Sold Out $ 180.00 $ 162.00

    Circuit Sports stock replacement High Flow Fuel Rail kit for Nissan S13 SR20-DET (RWD). Constructed with CNC billet aluminum and super blue anodized to enhance your engine bays appearance.  Note: Stock replacement side feed injectors Comes with both 3/8pt-1/4 nipple...

    Sold Out
    On Sale $ 130.00 $ 117.00

    Circuit Sports 2 piece Nissan 240SX S13 Bulb type rear tail light kit smoke color will enhance the aesthetic look. Direct bolt on replacement of your worn out factory tail lights. The kit comes with left and right tail light.

    On Sale
    On Sale Sold Out $ 249.00 $ 224.00

    Circuit Sports UV Protected High Gloss Carbon Fiber Roof Spoilert For Nissan Z33 350Z. Shark fin design that ataches to the roof just right above the Z33 Rear windshield. Easiest to instal with 3M thin layered double sided tape (not included)...

    Sold Out
    On Sale Sold Out $ 149.00 $ 134.00

    Circuit Sports adjustable rear toe links for 240SX S13 (89-94), adjust ability for rear caster, for alignment purpose 3 piece teflon rod end. Durability high glaze powder coat for surface protection reinforced stamp "U" end bracket for strength. ** All Circuit...

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    On Sale $ 110.00 $ 99.00

    Circuit Sports aluminum coolant reserve tank for the Mazda Miata NA6/NA8 will last a life time and is guaranteed to improve the aesthetic of your engine bay. The Circuit Sports Aluminum coolant reservoir tank includes a clear viewing tube to...

    On Sale
    On Sale $ 199.00 $ 179.00

    Circuit Sports adjustable rear toe links for Lexus SC300/400 (91-00) adjustability for rear caster for alignment purpose 3 piece teflon rod end. Durability high glaze powder coat for surface protection reinforced stamp "U" end bracket for strength. This item is...

    On Sale
    On Sale Sold Out $ 149.00 $ 134.00

    Circuit Sports adjustable rear toe links for 240SX S14 (95-98), adjust ability for rear caster, for alignment purpose 3 piece teflon rod end. Durability high glaze powder coat for surface protection reinforced stamp "U" end bracket for strength. ** All Circuit...

    Sold Out
    On Sale Sold Out $ 149.00 $ 134.00

    Circuit Sports Rear upper camber arms for Nissan 240SX 95-98 (S14), Allows adjustability of the rear camber for alignment. High quality clear glaze powder coat on arm tubing with 3 piece teflon rod end for durability. * All Circuit Sports...

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    On Sale $ 149.00 $ 134.00

    Circuit Sports rear upper control arms ( RUCA ) for the Nissan S13 89-94, allows great rear camber adjustment for custom alignment settings. These rear upper control adjustable arms help properly adjust camber which can greatly effect tire wear and...

    On Sale
    On Sale Sold Out $ 120.00 $ 108.00

    Nissan S14 (95-98) Circuit Sports aluminum coolant reserve tank will last a life time and improve the aesthetic look of your engine bay, with a clear viewing tube to display coolant level. Direct replacement of the original equipment unit. Volume...

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