Brand: MSD Ignition
Manufacturer's Part Number: 2905
Part Type: Throttle Bodies
Product Line: MSD Atomic Throttle Bodies
Automotive Fittings Part Number: MSD-2905
UPC: 085132029051
Throttle Body Style: Throttle body injection, TBI
Throttle Body Actuation: Cable
Venturi Quantity: 4
TPS Sensor Included: Yes
IAC Motor Included: Yes
Gaskets Included: Yes
Hardware Included: Yes
Injectors Included: Yes
Throttle Body Material: Cast aluminum
Throttle Body Color: Natural
Remanufactured: No
Quantity: Sold individually.
Notes: This is a replacement unit for MSD Atomic EFI systems.
Description:
If you're upgrading the intake manifold on your LS engine, then you'll also want one of these MSD Atomic throttle bodies. They feature a parabolic design for precise control, smoother off-idle response, and improved part-throttle drivability. The throttle bodies are manufactured from billet aluminum, with a stainless steel shaft and contoured inlet profile—which outflows the competition's big bore throttle bodies. A robust throttle cam assembly uses a 3-plate design for smooth operation, while the dual ball bearing shaft offers less shaft twist and better signal stability.