# Injection & Fuel Delivery

- URL: https://www.gt2i.ch/en/19416205/injection-fuel-delivery

## Description

In motorsport, precise control of injection and carburetion is essential to optimize engine power and throttle response. This category offers a complete range of technical solutions including throttle body injection systems, carburetors, high performance fuel filters and dedicated accessories. Each product is selected to meet the demands of vehicles prepared for motorsport, rally and circuit use, ensuring accurate air intake and optimal fuel delivery. Suitable for amateur and professional drivers, these components deliver noticeable gains in performance, sharper rev response and the reliability required under race conditions. Technical expertise supports every choice to ensure engine builds meet the challenges of competition.

## Subcategories

- [Piggyback ECUs](https://www.gt2i.ch/en/19416215/boitiers-additionnels)
- [Throttle Bodies & Accessories](https://www.gt2i.ch/en/325/boitiers-papillon-et-accessoires)
- [Intake Spacers](https://www.gt2i.ch/en/19416211/cales-d-admission)
- [Carburetors & Accessories](https://www.gt2i.ch/en/318/carburetors)
- [Injectors – Extenders](https://www.gt2i.ch/en/19416213/injecteurs-rehausses)
- [Gaskets – Intake Accessories](https://www.gt2i.ch/en/2050/joints-accessoires-d-admission)
- [Intake Manifolds](https://www.gt2i.ch/en/322/intake-manifold)
- [Fuel Rails – Adapters – Regulators](https://www.gt2i.ch/en/19416209/fuel-Rails-adapters-regulators)

## Products

First 100 of 503 products, the category page lists them all.

- [Weber Top Cover Gasket](https://www.gt2i.ch/en/carburetor-gaskets/76727-weber-top-cover-gasket-3661768573228.html): CHF 10.50
- [Jenvey Throttle Body PSA TU5 SF48 and Dash6](https://www.gt2i.ch/en/jenvey-injection-throttle-bodies-competition/78371-jenvey-throttle-body-psa-tu5-sf48-and-dash6-3661768598849.html): CHF 2,097.00
- [Jenvey 45mm TDS Heritage throttle body unit](https://www.gt2i.ch/en/jenvey-injection-throttle-bodies-competition/78658-jenvey-45mm-tds-heritage-throttle-body-unit-3661768604977.html): CHF 1,156.00
- [Jenvey 48mm TDS Heritage throttle body](https://www.gt2i.ch/en/jenvey-injection-throttle-bodies-competition/78659-jenvey-48mm-tds-heritage-throttle-body-3661768604984.html): CHF 1,156.00
- [Weber Throttle Stop Screw (52)(x1)](https://www.gt2i.ch/en/carburetor-screws/78889-weber-throttle-stop-screw-52x1-3661768608197.html): CHF 4.10
- [Weber 29 Venturi 40 DCOE the part](https://www.gt2i.ch/en/venturi/78926-weber-29-venturi-40-dcoe-the-part-3661768608500.html): CHF 27.70
- [Weber 0.60 Tank Bottom Jet](https://www.gt2i.ch/en/tank-bottom-jet/78977-weber-060-tank-bottom-jet-3661768609439.html): CHF 14.80
- [Jenvey 40mm TDS Heritage throttle body](https://www.gt2i.ch/en/jenvey-injection-throttle-bodies-competition/79358-jenvey-40mm-tds-heritage-throttle-body-3661768613474.html): CHF 1,156.00
- [Jenvey Throttle Bodies Kit Opel / Vauxhall 2.0L 0 degree](https://www.gt2i.ch/en/jenvey-injection-throttle-bodies-competition/79561-jenvey-throttle-bodies-kit-opel-vauxhall-20l-0-degree-3661768615416.html): CHF 1,379.00
- [TDS Heritage Jenvey single throttle body control](https://www.gt2i.ch/en/jenvey-injection-throttle-bodies-accessories-competition/83512-commande-simple-boitier-tds-herit-jenvey-3661768619162.html): CHF 230.00
- [Weber 50F12 Idle Jet (by 4)](https://www.gt2i.ch/en/idle-jet/83516-weber-50f12-idle-jet-by-4-3661768619193.html): CHF 21.40
- [Weber 55F12 Idle jet (by 4)](https://www.gt2i.ch/en/idle-jet/83517-weber-55f12-idle-jet-by-4-3661768619209.html): CHF 21.40
- [Weber 60F6 Idle Jet (by 4)](https://www.gt2i.ch/en/idle-jet/83518-weber-60f6-idle-jet-by-4-3661768103937.html): CHF 21.40
- [Weber 60F12 Idle Jet (by 4)](https://www.gt2i.ch/en/idle-jet/83519-weber-60f12-idle-jet-by-4-3661768103913.html): CHF 21.40
- [Joint de couvercle inférieur Weber repère 36 x2](https://www.gt2i.ch/en/carburetor-gaskets/83520-joint-de-couvercle-inferieur-weber-repere-36-x2-3661768619216.html): CHF 17.00
- [Weber 40/45 DCOE Throttle Body Position Sensor Kit](https://www.gt2i.ch/en/carburetor-accessories/83898-weber-4045-dcoe-throttle-body-position-sensor-kit-3661768636275.html): CHF 208.00
- [Weber Iddle Jet 40F7 (the 4)](https://www.gt2i.ch/en/idle-jet/77994-weber-iddle-jet-40f7-the-4-3661768586761.html): CHF 21.40
- [Weber Banjo Gasket](https://www.gt2i.ch/en/carburetor-gaskets/76728-weber-banjo-gasket-3661768573235.html): CHF 2.00
- [Weber Choke Tube 27 40 DCOE Piece](https://www.gt2i.ch/en/venturi/76864-weber-choke-tube-27-40-dcoe-piece-3661768574997.html): CHF 27.70
- [Top Cover screw for carburator Weber (x2)](https://www.gt2i.ch/en/carburetor-screws/76942-top-cover-screw-for-carburator-weber-x2-3661768576205.html): CHF 6.10
- [Jenvey Throttle body Potentiometer Magnetti Marelli](https://www.gt2i.ch/en/jenvey-injection-throttle-bodies-accessories-competition/76953-jenvey-throttle-body-potentiometer-magnetti-marelli-3661768576373.html): CHF 74.00
- [Weber Carbu Pump Valve Weight x2](https://www.gt2i.ch/en/carburetor-accessories/76962-weber-carbu-pump-valve-weight-x2-3661768576502.html): CHF 5.26
- [Weber float shaft](https://www.gt2i.ch/en/axles/76963-weber-float-shaft-3661768576519.html): CHF 2.90
- [Weber Air-fuel Adjustment Screw Washer (2 pieces)](https://www.gt2i.ch/en/carburetor-accessories/77170-weber-air-fuel-adjustment-screw-washer-2-pieces-3661768578926.html): CHF 5.88
- [Weber Center Punch (point of reference 66)](https://www.gt2i.ch/en/carburetor-gaskets/77429-weber-center-punch-point-of-reference-66-3661768581414.html): CHF 2.40
- [Weber Shaft 40 DCOE 1ers modèles](https://www.gt2i.ch/en/axles/77563-weber-shaft-40-dcoe-1ers-modeles-3661768582657.html): CHF 76.00
- [Pump jet cover](https://www.gt2i.ch/en/acceleration-jet/77603-pump-jet-cover-3661768583029.html): CHF 15.50
- [Weber 40/45 Choke Unit](https://www.gt2i.ch/en/carburetor-accessories/77816-weber-4045-choke-unit-3661768584934.html): CHF 64.60
- [Weber 40/45 Pump Plunger](https://www.gt2i.ch/en/acceleration-jet/77817-weber-4045-pump-plunger-3661768584941.html): CHF 25.90
- [Weber 40/45 Retaining Plate](https://www.gt2i.ch/en/carburetor-accessories/77818-weber-4045-retaining-plate-3661768584958.html): CHF 10.90
- [Weber 40/45 starter valve Spring](https://www.gt2i.ch/en/springs/77819-weber-4045-starter-valve-spring-3661768584965.html): CHF 14.00
- [Weber 40/45 Pump Rod Spring](https://www.gt2i.ch/en/acceleration-jet/77820-weber-4045-pump-rod-spring-3661768584972.html): CHF 5.90
- [Weber 40/45 rear inspection plate gasket](https://www.gt2i.ch/en/carburetor-gaskets/77821-weber-4045-rear-inspection-cover-gasket-3661768584989.html): CHF 2.60
- [Weber 40/45 Shaft End Seal](https://www.gt2i.ch/en/carburetor-gaskets/77822-weber-4045-shaft-end-seal-3661768584996.html): CHF 11.00
- [Weber Rear Inspection Plate Screw  figure 39](https://www.gt2i.ch/en/carburetor-screws/83918-weber-rear-inspection-plate-screw-figure-39-3661768636534.html): CHF 2.32
- [Weber F29 Emulsion Pipe (part)](https://www.gt2i.ch/en/emulsion-tubes/88392-weber-f29-emulsion-pipe-part-3661768748503.html): CHF 44.40
- [Set of Seals Porsche 904 GTS Carerra 4-Cylinder](https://www.gt2i.ch/en/carburetor-gaskets/89973-set-of-seals-porsche-904-gts-carerra-4-cylinder-3661768959329.html): CHF 10.40
- [Set of Seals Fiat 131 Sport/Rally](https://www.gt2i.ch/en/carburetor-gaskets/89974-set-of-seals-fiat-131-sportrally-3661768959336.html): CHF 77.00
- [Set of Seals Talbot Samba Rallye](https://www.gt2i.ch/en/carburetor-gaskets/89975-set-of-seals-talbot-samba-rallye-3661768959343.html): CHF 41.00
- [Set of Seals Fiat 128](https://www.gt2i.ch/en/carburetor-gaskets/89976-set-of-seals-fiat-128-3661768959350.html): CHF 58.30
- [Set of Seals Alfa Sud Sprint](https://www.gt2i.ch/en/carburetor-gaskets/89977-set-of-seals-alfa-sud-sprint-3661768959367.html): CHF 73.00
- [Set of Seals Renault 5 Alpine Turbo](https://www.gt2i.ch/en/carburetor-gaskets/89978-set-of-seals-renault-5-alpine-turbo-3661768959374.html): CHF 58.10
- [Set of Seals Ford Escort RS 2000 Mk I](https://www.gt2i.ch/en/carburetor-gaskets/89979-set-of-seals-ford-escort-rs-2000-mk-i-3661768959381.html): CHF 57.80
- [Set of Seals Honda Civic 1500](https://www.gt2i.ch/en/carburetor-gaskets/89980-set-of-seals-honda-civic-1500-3661768959398.html): CHF 136.00
- [Set of Seals Honda Accord 2000](https://www.gt2i.ch/en/carburetor-gaskets/89981-set-of-seals-honda-accord-2000-3661768959404.html): CHF 106.00
- [Set of gaskets Lotus Elan 1.6, 2.0](https://www.gt2i.ch/en/carburetor-gaskets/89982-set-of-seals-lotus-elan-16-20-3661768959411.html): CHF 76.00
- [Set of Seals Alfa Sud 1.3 Ti](https://www.gt2i.ch/en/carburetor-gaskets/89983-set-of-seals-alfa-sud-13-ti-3661768959428.html): CHF 89.00
- [Set of Seals Austin Mini Cooper S](https://www.gt2i.ch/en/carburetor-gaskets/89984-set-of-seals-austin-mini-cooper-s-3661768959435.html): CHF 106.00
- [Set of Seals Triumph Spitfire MkI, II](https://www.gt2i.ch/en/carburetor-gaskets/89985-set-of-seals-triumph-spitfire-mki-ii-3661768959442.html): CHF 91.00
- [Set of Seals Austin Mini 1000](https://www.gt2i.ch/en/carburetor-gaskets/89986-set-of-seals-austin-mini-1000-3661768959459.html): CHF 114.00
- [Set of Seals Triumph Dolomite Sprint](https://www.gt2i.ch/en/carburetor-gaskets/89987-set-of-seals-triumph-dolomite-sprint-3661768959466.html): CHF 84.00
- [Set of Seals Austin Metro Turbo](https://www.gt2i.ch/en/carburetor-gaskets/89988-set-of-seals-austin-metro-turbo-3661768959473.html): CHF 77.00
- [Set of Seals Opel Kadett C 16S](https://www.gt2i.ch/en/carburetor-gaskets/89989-set-of-seals-opel-kadett-c-16s-3661768959480.html): CHF 63.30
- [Set of Seals Ford Escort RS Turbo](https://www.gt2i.ch/en/carburetor-gaskets/89972-set-of-seals-ford-escort-rs-turbo-3661768959312.html): CHF 87.00
- [Set of Seals Peugeot 205 GT](https://www.gt2i.ch/en/carburetor-gaskets/89971-set-of-seals-peugeot-205-gt-3661768959305.html): CHF 86.00
- [Set of Seals Peugeot 309 1.9](https://www.gt2i.ch/en/carburetor-gaskets/89970-set-of-seals-peugeot-309-19-3661768959299.html): CHF 86.00
- [Weber Starter Air Jet](https://www.gt2i.ch/en/air-jet/88396-weber-starter-air-jet-3661768748527.html): CHF 8.20
- [Weber By-pass Screw Cap](https://www.gt2i.ch/en/carburetor-accessories/88397-weber-by-pass-screw-cap-3661768748534.html): CHF 2.50
- [Weber Main Filter](https://www.gt2i.ch/en/carburetor-accessories/88399-weber-main-filter-3661768748541.html): CHF 6.40
- [Weber Seals Kit 32 DARA WE401](https://www.gt2i.ch/en/carburetor-gaskets/88427-weber-seals-kit-32-dara-we401-3661768748909.html): CHF 65.80
- [Weber 45F3 idle jet (sold by 4)](https://www.gt2i.ch/en/idle-jet/88512-weber-45f3-idle-jet-sold-by-4-3661768870419.html): CHF 21.40
- [Heritage Jenvey Single Body Control](https://www.gt2i.ch/en/jenvey-injection-throttle-bodies-accessories-competition/88540-heritage-jenvey-single-body-control-3661768870518.html): CHF 190.00
- [Set of Seals Fiat 124 Sport Rally](https://www.gt2i.ch/en/carburetor-gaskets/89960-set-of-seals-fiat-124-sport-rally-3661768959190.html): CHF 72.00
- [Set of Seals Talbot 1100Ti](https://www.gt2i.ch/en/carburetor-gaskets/89961-set-of-seals-talbot-1100ti-3661768959206.html): CHF 112.00
- [Set of Seals Talbot Matra Bagheera 1.3](https://www.gt2i.ch/en/carburetor-gaskets/89962-set-of-seals-talbot-matra-bagheera-13-3661768959213.html): CHF 58.90
- [Set of Seals Fiat X 1/9](https://www.gt2i.ch/en/carburetor-gaskets/89963-set-of-seals-fiat-x-19-3661768959220.html): CHF 84.00
- [Set of Seals Lancia Delta HF Turbo 1.6](https://www.gt2i.ch/en/carburetor-gaskets/89964-set-of-seals-lancia-delta-hf-turbo-16-3661768959237.html): CHF 7.20
- [Set of Seals Opel Manta B 20S](https://www.gt2i.ch/en/carburetor-gaskets/89966-set-of-seals-opel-manta-b-20s-3661768959251.html): CHF 72.00
- [Set of Seals Lancia Beta 1600](https://www.gt2i.ch/en/carburetor-gaskets/89968-set-of-seals-lancia-beta-1600-3661768959275.html): CHF 82.00
- [Set of Seals Fiat Cinquecento](https://www.gt2i.ch/en/carburetor-gaskets/89969-set-of-seals-fiat-cinquecento-3661768959282.html): CHF 71.00
- [Set of Seals Lancia Delta 1.3](https://www.gt2i.ch/en/carburetor-gaskets/89990-set-of-seals-lancia-delta-13-3661768959497.html): CHF 62.80
- [Weber 45 DCOE top cover](https://www.gt2i.ch/en/covers/76725-weber-45-dcoe-top-cover-3661768573204.html): CHF 232.00
- [Spacer for SF 48mm/22.5° Jenvey body](https://www.gt2i.ch/en/intake-manifold/59247-spacer-for-sf-48mm225-jenvey-body-3661768346532.html): CHF 48.70
- [Nozzle Weber Fuel 085 (The 4)](https://www.gt2i.ch/en/fuel-jet/65630-gicleur-weber-essence-085-les-4-3661768442432.html): CHF 16.80
- [Weber washer DCOE / IDA / IDF](https://www.gt2i.ch/en/carburetor-accessories/65989-weber-washer-dcoe-ida-idf-3661768445068.html): CHF 2.40
- [F1904047 Axle Renault Megane Trophy V6](https://www.gt2i.ch/en/axles/66564-f1904047-axle-renault-megane-trophy-v6.html): CHF 17.40
- [Nozzle Slow Weber 40F2 (The 4)](https://www.gt2i.ch/en/idle-jet/67451-nozzle-slow-weber-40f2-the-4--3661768450260.html): CHF 21.40
- [Nozzle Slow Weber 45F2 (The 4)](https://www.gt2i.ch/en/idle-jet/67452-nozzle-slow-weber-45f2-the-4--3661768450277.html): CHF 21.40
- [Weber 50F2 Idle Jet (The 4)](https://www.gt2i.ch/en/idle-jet/67453-weber-50f2-idle-jet-the-4-3661768450284.html): CHF 21.40
- [Nozzle Slow Weber 55F2 (The 4)](https://www.gt2i.ch/en/idle-jet/67454-nozzle-slow-weber-55f2-the-4--3661768450291.html): CHF 21.40
- [Nozzle Slow Weber 60F2 (The 4)](https://www.gt2i.ch/en/idle-jet/67455-nozzle-slow-weber-60f2-the-4--3661768450307.html): CHF 21.40
- [Jenvey 51x90 aluminum air horn](https://www.gt2i.ch/en/cornets-trompettes/68619-air-horn-51-90-jinvey-alu-3661768461181.html): CHF 74.00
- [Weber 40/ 45 DCOE Valve Ball](https://www.gt2i.ch/en/carburetor-accessories/65433-weber-40-45-dcoe-valve-ball-3661768440742.html): CHF 3.10
- [SPRING of Screw Center Punch 40DCOE Weber](https://www.gt2i.ch/en/springs/65240-spring-of-screw-center-punch-40dcoe-weber-3661768439593.html): CHF 1.50
- [Jenvey Intake Manifold Honda S2000 -SF](https://www.gt2i.ch/en/intake-manifold/64886-jenvey-intake-manifold-honda-s2000-sf-3661768436790.html): CHF 384.00
- [Handbag of Joints Weber 40 IDS-3C tricorps](https://www.gt2i.ch/en/carburetor-gaskets/60881-handbag-of-joints-weber-40-ids-3c-tricorps-3661768378007.html): CHF 28.30
- [Jenvey Intake Manifold MG Rover K -SF/1](https://www.gt2i.ch/en/intake-manifold/61081-jenvey-intake-manifold-mg-rover-k-sf1-3661768380628.html): CHF 304.00
- [Box Lid Jinvey Bodies Diameter  40mm Bodies Lenght 118mm Single](https://www.gt2i.ch/en/jenvey-injection-throttle-bodies-competition/61235-bo-lid-jinvey-bodies-diameter-40mm-bodies-lenght-118mm-single-3661768383032.html): CHF 389.00
- [Weber DCOE40 for Air Horn Tab](https://www.gt2i.ch/en/air-horns/61393-weber-dcoe40-for-air-horn-tab-3661768384381.html): CHF 3.50
- [Fuel rail adaptor Ford / Rover / Volkswagen](https://www.gt2i.ch/en/fuel-Rails-adapters-regulators/61480-adaptateur-rampe-essence-ford-rover-volkswagen-3661768385241.html): CHF 32.10
- [Box Lid Jinvey Bodies Diameter  48mm Bodies Lenght 30mm](https://www.gt2i.ch/en/jenvey-injection-throttle-bodies-competition/62155-bo-lid-jinvey-bodies-diameter-48mm-bodies-lenght-30mm-3661768393475.html): CHF 287.00
- [Distance ring Flexible washers Carburater](https://www.gt2i.ch/en/carburetor-accessories/64789-distance-ring-fle-ible-washers-carburater-3661768435991.html): CHF 1.20
- [Membrane Carburater Weber DGV / DGAS 1 Part](https://www.gt2i.ch/en/carburetor-accessories/64801-membrane-carburater-weber-dgv-dgas-1-part-3661768436080.html): CHF 9.60
- [40DCOM service kit (2 carbs)](https://www.gt2i.ch/en/carburetor-gaskets/69070-40dcom-service-kit-2-carbs-3661768465745.html): CHF 92.00
- [Jenvey Intake Manifold BMW M52 6 cylinders (for 3 x TB45)](https://www.gt2i.ch/en/intake-manifold/69796-jenvey-intake-manifold-bmw-m52-6-cylinders-for-3-x-tb45-3661768474273.html): CHF 560.00
- [Jenvey Intake Manifold Mazda MX5 (NB) 1.8 -TB](https://www.gt2i.ch/en/intake-manifold/73758-jenvey-intake-manifold-mazda-mx5-nb-18-tb-3661768524527.html): CHF 315.00
- [Accelerating jet o'ring](https://www.gt2i.ch/en/acceleration-jet/74012-accelerating-jet-o-ring-3661768531419.html): CHF 7.20
- [Weber Pump Exhaust Valve 0.40](https://www.gt2i.ch/en/tank-bottom-jet/74040-weber-pump-exhaust-valve-040-3661768531761.html): CHF 14.80
- [Intake Manifold Peugeot / Citroën 1,6 16V TU5J4](https://www.gt2i.ch/en/intake-manifold/74324-intake-manifold-peugeot-citroen-16-16v-tu5j4-3661768534687.html): CHF 366.00
- [Weber 25gr Brass Float DCOE](https://www.gt2i.ch/en/floats/74325-weber-25gr-brass-float-dcoe-3661768534694.html): CHF 88.00