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25 x 4 in - Aluminum - Natural - Each
Water Temperature Fitting - Straight - In-Line - 5/8 in Hose Barb or 3/4 in Hose Barb - 1/4 in NPT Female Port - AiM Data Loggers - Each
Bumper - Post - Braces - Rear - 1 in OD Tube - Basket - Stainless - Natural - Sprint Car - Each
75 in D - Dual Fans - Passenger Side Inlet - Passenger Side Outlet - Manual Transmission - Aluminum - Black Paint - GM Fullsize Truck 1963-66 - Kit
Fuel Bowl Screws - 2
Holley EFI - BILLET 90mm LS Throttle Body w/low RPM Taper 25 x 4 in -Holley's 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
