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High Flow EFI

90 mm - GM LS Series Throttle Body for 4-Bolt Intakes

PART #: 112-576

UPC #: 090127616420

Emission Control Number 2

The Holley GM LS Series throttle bodies are ready to bolt on; they include hardware and complete instructions making the installation a simple process for the novice to experienced enthusiast. The Holley LS Series throttle bodies were designed with a contoured throttle bore design to provide smooth and predictable performance from idle to WOT. Holley LS Series billet throttle bodies feature a clear anodized finish for long lasting good looks. Full roller bearing supported throttle shaft prevents sticking and improves longevity. Holley LS Billet throttle bodies also feature a factory style stamped steel throttle linkage for a precise, consistent fit and with the included throttle cable bracket it provides a low cost Manifold alternative by allowing the use of the LS2 Manifold on applications that require a throttle cable.
Hi Flow GM LS Series Throttle Body – 90mm

Installation Notes
All users of LS1 or LS2 engines using the LS2 or FAST™ LSX™ Manifold and require the use of a throttle cable.

  • Contoured throttle bore design
  • Sealed throttle shaft roller bearings
  • Stamped throttle linkage arm
  • Clear anodized finish
  • Fits LS2 and FAST™ LSX™ manifolds
  • Throttle cable bracket included
  • Will not work on drive by wire applications

Technical Information

Shipping Dimensions
L 6.250 in. x W 4.500 in. x H 10.250 in.
Weight 4.000 lb.

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