{"product_id":"shaftless-butterfly-valve-kit","title":"Shaftless Butterfly Valve Kit","description":"Transform your classic Datsun into a modern performance machine with AT Power’s EFI Individual Throttle Bodies (ITBs) for Nissan L-Series engines. This bolt-on kit is engineered for precision and power, specifically designed to fit L24, L26, and L28 engines found in the legendary 240Z, 260Z, 280Z, and 280ZX.\n\nThe core of this system is AT Power's patented shaftless butterfly valve design, which eliminates the central throttle shaft obstruction. This innovation improves air velocity by 10% and significantly enhances throttle response. The throttles are CNC-machined from high-grade billet aluminium for superior strength, durability, and reduced weight. The triple 45mm DCOE twin housing design, combined with 40mm open aluminium ram pipes and 67mm aluminium extensions, delivers airflow comparable to traditional 50mm throttles, making it ideal for performance builds.\n\nThe kit offers customisable features, including compatibility with Electronic Throttle Actuators (ETAs) for advanced Drive-by-Wire control in motorsport applications, and a choice between rotary contact or Hall Effect contactless throttle position sensors for reliable tuning input. It also includes standard JIC-6 AN6 fuel rail fitment and Pico injector mounting brackets.\n\nImportant considerations for installation and operation include: ECU compatibility and tuning are required for optimal operation and fuelling. Maps are supplied as-is, and professional dyno tuning is strongly recommended to ensure optimal performance and avoid potential engine damage. Failure to install this product correctly can cause damage to your engine and will void the warranty. This is a motorsport-grade component and must be installed by a qualified technician.","brand":"AT Power","offers":[{"title":"Default Title","offer_id":52686971240760,"sku":"102-102-00480","price":1995.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/661659867.jpg?v=1784879090","url":"https:\/\/store.motormia.co\/products\/shaftless-butterfly-valve-kit","provider":"MOTORMIA","version":"1.0","type":"link"}