{"product_id":"hybrid-racing-75mm-k-series-throttle-body","title":"Hybrid Racing 75mm RBC K Series Throttle Body","description":"\n  75mm K-Series Throttle Body for RBC\/RRB\/RRC\/RBB Bolt Patterns\n\n  The 75mm throttle body is designed for K-Series RBC, RRB, RRC, and RBB intake manifolds and is intended for drive-by-cable applications. It maintains TPS calibration alignment by mirroring the OEM Honda TPS design and features a rotated IACV port to improve clearance between the radiator and wiring harness during installation.\n\n  Compatibility and installation notes: This unit is a direct bolt-on for RBC\/RRB\/RRC\/RBB manifolds. It is not designed for donor-car drive-by-wire configurations. For RRC manifolds, idle control is not provided; a block-off solution is required to seal the idle-air path during installation.\n\n  Engineering, durability, and performance\n\n  Constructed from 6061-T6 aluminum, the throttle body uses staked butterfly bolts to prevent loosening over time. A custom-fit thermal insulation gasket reduces heat transfer from the manifold, helping maintain consistent throttle response. Inside, double-sealed roller bearings ensure smooth, repeatable operation, complemented by dual stainless-steel throttle return springs for reliability in varied conditions.\n\n  Fitment, mounting, and flexibility\n\n  The rotor offers three cable mounting positions, enabling compatibility with K-swapped EG, EK, DC2, RSX, and EP3 applications. It is designed to pair with standard 3-inch intake couplers, providing a secure and optimized airflow path. The throttle cable bracket has been refined for better fitment and hood clearance in K-swapped builds; it uses high-strength steel with zinc plating to resist corrosion and maintain alignment over time.\n\n  Dealer stocking options\n\n  Available SKUs and contents for dealer fulfillment:\n\n  \n    HYB-THB-01-05 — Throttle Body\n    HYB-BUN-01-TB1 — Add MAP Plug Only\n    HYB-BUN-01-TB2 — Add IACV Plug Only\n    HYB-BUN-01-TB3 — Add MAP \u0026amp; IACV Plugs\n  \n\n  Contents summary: Throttle Body, Add MAP Plug Only, Add IACV Plug Only, Add MAP \u0026amp; IACV Plugs\n\n  Notes: MAP sensor, IACV, and intake manifold may be shown in images for reference; these items are not included with the throttle body.\n\n  Usage considerations for your shoppers\n\n  Your customers typically pursue this part to increase airflow on RBC\/RRB\/RRC\/RBB-based builds, supporting both naturally aspirated and boosted configurations. It is well-suited for K-swapped platforms (EG, EK, DC2, RSX, EP3) where a 75mm bore aligns with the chassis’ intake path and provides a clear route for improved air delivery. Dealers can position this throttle body as a robust, high-flow option that preserves calibration integrity and offers long-term durability for street and track applications.\n\n","brand":"Hybrid Racing","offers":[{"title":"Throttle Body","offer_id":48818222170264,"sku":"HYB-THB-01-05","price":399.99,"currency_code":"USD","in_stock":true},{"title":"Add MAP Plug Only","offer_id":48818222203032,"sku":"HYB-BUN-01-TB1","price":424.88,"currency_code":"USD","in_stock":true},{"title":"Add IACV Plug Only","offer_id":48818222235800,"sku":"HYB-BUN-01-TB2","price":424.98,"currency_code":"USD","in_stock":true},{"title":"Add MAP \u0026 IACV Plugs","offer_id":48818222268568,"sku":"HYB-BUN-01-TB3","price":449.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0580\/5532\/7896\/files\/HYB-THB-01-05-30crop.jpg?v=1774882746","url":"https:\/\/hybridhypersport.com\/products\/hybrid-racing-75mm-k-series-throttle-body","provider":"Hybridhypersport","version":"1.0","type":"link"}