Description
Holleys BILLET LS Throttle Bodies are the MOST FEATURE LOADED available. Holley went back to the drawing board and built the ultimate air valve for your LS engine! The 112-589 throttle body features a 90 millimeter bore and a low RPM drive friendly taper. Innovative features like Idle Bleed Adjustment, TPS CLOCKER, and closable PCV Passage Valve, make them the ultimate throttle bodies for ease of installation and tuning. Regardless of whether you have a stock LS engine, turbo, supercharger, or a big cam engine sucking gulps of air, Holleys throttle bodies are maximized for your application. The barrier protection of the BLACK ANODIZED finish also offers up a modern tech look!
Resources
Installation Instructions
Specifications:
| Billet Color | Black |
| Description_ASC | Holley Performance Emission Code 8: This product is engineered to facilitate the installation of a later model; emissions friendly engine into a vintage/classic vehicle. Federal guidelines indicate that an engine swap is allowable if one or more of the following conditions apply: If there is a reasonable basis for knowing that emissions are not adversely affected as described in EPA Memo 1A/The resulting vehicle is identical (with regard to all emissions related parts; engine design parameters and engine calibrations) to a certified configuration of the same or newer model year as the vehicle chassis/The vehicle is a uncontrolled vehicle-Vehicles that were manufactured before emission control regulations took effect are called uncontrolled vehicles. Aftermarket parts regulations and anti-tampering laws do not apply to these vehicles/An EO legal engine swap kit is utilized (such as a GM EROD)/The vehicle is being used for Competition Use Only-Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street. NOTE: Consumers are responsible for complying with laws prohibiting tampering; and for ensuring that modified vehicles are operated in a manner that complies with applicable laws. |
| Description_DEF | Fuel Injection Throttle Body |
| Description_DES | Throttle Body |
| Description_EXT | Throttle Body; LS 90mm w/Tapered Bore; Idle Bleed Adjustment; TPS Clocker And PCV Passage Included; Cable Driven; Black Anodized; |
| Description_FAB | Allows TPS To Rotate Back Into Required Idle Voltage Range |
| Description_FAB | Billet Body Has High Tolerance Design/Look Your Engine Deserves |
| Description_FAB | Black Anodized Finish For Corrosion Resistance/Serious Good Looks |
| Description_FAB | Can Adjust Idle w/o Affecting Throttle Position Or TPS Volts |
| Description_FAB | Cruise Control Provision Built In For Cruise Control Cable |
| Description_FAB | Mounting Hardware And Gasket Included |
| Description_FAB | PCV Passage Valve Closes To Accommodate Forced Induction Apps |
| Description_FAB | Tapered Transition Eliminates Low Rpm Drivability Issues |
| Description_INV | LS THROTTLE BODY; 90MM W/TAPERED BORE |
| Description_MKT | Holleys BILLET LS Throttle Bodies are the MOST FEATURE LOADED available. Holley went back to the drawing board and built the ultimate air valve for your LS engine! The 112-589 throttle body features a 90 millimeter bore and a low RPM drive friendly taper. Innovative features like Idle Bleed Adjustment, TPS CLOCKER, and closable PCV Passage Valve, make them the ultimate throttle bodies for ease of installation and tuning. Regardless of whether you have a stock LS engine, turbo, supercharger, or a big cam engine sucking gulps of air, Holleys throttle bodies are maximized for your application. The barrier protection of the BLACK ANODIZED finish also offers up a modern tech look! |
| Description_SHO | TBdyAssy |
| height | 4.6 |
| length | 10.3 |
| Material | Billet Aluminum |
| Throttle Bore | 90mm |
| WARNING CA Proposition 65 | No |
| weight | 2.9 |
| width | 6.3 |
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