Holley EFI Billet 105mm LS Throttle Body w/Low RPM Taper - Black 4704021-10 snap ring groove to accept

snap ring groove to accept coil over kit

Bell’s PRO-TX bottom provides additional thermal protection designed for all levels of motorsports

1-1/2 in Square

• Outer grip zones for superb control and feel of the cockpit’s controls

Holley EFI Billet 105mm LS Throttle Body w/Low RPM Taper - Black 4704021-10 snap ring groove to acceptHolley's BILLET LS Throttle Bodies are the BIGGEST BORE MOST FEATURE LOADED available. Holley went back to the drawing board and built the ultimate air valve for your LS engine! This all new design boasts a 105 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