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Holley EFI BILLET 105mm LS Throttle Body w/Low RPM Taper 112-581

Holley EFI BILLET 105mm LS Throttle Body w/Low RPM Taper 112-581
Holley EFI BILLET 105mm LS Throttle Body w/Low RPM Taper 112-581Holley EFI BILLET 105mm LS Throttle Body w/Low RPM Taper 112-581Holley EFI BILLET 105mm LS Throttle Body w/Low RPM Taper 112-581
$1,210.99 ea
NEWARRIVING SOONEstimated Ship Date 03/18/2024 (If Ordered Today)15 Available from HOLLEY PERFORMANCE PRODUCTS as of 02/25/2024
Model: 4007198
STANDARD
DELIVERY
Holley'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 huge 105 millimeter bore for when WOT is all that matters. 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 turbo, supercharger, or a big cam engine sucking gulps of air, Holley's throttle bodies are maximized for your application. The barrier protection of the BLACK ANODIZED finish also offers up a modern tech look!
Features:
  • TPS CLOCKER allows the TPS to be rotated back into the ECU's required idle voltage range. Modified engines no longer suffer from problems related to TPS voltage!
  • IDLE BLEED allows adjustment of your idle without affecting throttle position or TPS voltages at idle!
  • PCV PASSAGE VALVE closes to accommodate forced induction applications! No more plugging to block off PCV!
  • OVERSIZED BORE compared to other LS throttle bodies
  • PREMIUM BILLET BODY supports the high tolerance design and look your performance engine deserves!
  • BLACK ANODIZED FINISH for superior corrosion resistance and serious good looks
  • CRUISE CONTROL provision built in for cruise control cable
  • CABLE DRIVEN APPLICATION
  • Fits the following intake manifolds: Holley 105mm Hi-Ram, Fast™ LSXR & LSXRT, MSD® Atomic AirForce, Most other 102 through 105mm LS intakes using 4 bolt TBs

About Holley Performance Products

Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors powered every Monster Energy NASCAR Cup team and nearly every NHRA Pro-Stock champion for four decades. Now, Holley EFI products power these cars and are dominating the performance world. Holley products for GM's popular LS engine are dominating the LS scene as well. Holley's products also include performance fuel pumps, intake manifolds and engine dress-up products for street performance, race and marine applications. As a single solution or partnered with products from other Holley companies we can give you the edge you need over the competition!

Downloads:

Download Name File Size
112-581table.pdf175.64KB
199r10672-1.pdf1000.81KB

Videos:

Specifications:

Billet Color Black
Emission Code 8
Material Billet Aluminum
Part Type Fuel Injection Throttle Body
Product Type Throttle Body
Throttle Bore 105mm
Throttle Diameter (mm) 105mm

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Holley EFI BILLET 105mm LS Throttle Body w/Low RPM Taper 112-581:
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