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Universal 4BBL 1000CFM Throttle Body
Type: Throttle Body
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Regular price
$673.95
-20%
Holley's new 1000 CFM throttle body shares the same air entry area design that powers every NASCAR Sprint Cup Series™ car. The throttle body features integrated throttle position, idle air control, and intake air temperature sensors. Ford and GM transmission kick down levers as well as all necessary vacuum ports.
Features:
- Standard square bore mounting pattern for installation on various intake manifolds
- Flows 1000 CFM to handle high horsepower engines
- Exclusive CFD computer modeled air entry area delivers maximum velocity and accelerated air speed
- Integrated TPS, IAC, and Air Temperature Sensor
- Hi Flow IAC passages for larger cubic inch engines for idle stability
- Ford Transmission kick down Lever for use with Ford automatic transmissions
- Integrated GM 700R4 transmission kick down location, no adapters needed
- (1) timed spark, (2) 3/8" and (2) 3/16" full manifold necessary vacuum ports
- 1.75" throttle plates mounted to PTFE coated throttle shafts for higher flow and a smoother feel
- High quality die cast aluminum for strength and weight reduction
- Hard Core Gray finish
Specs:
- Adjustable: Yes
- Barrels: 4
- Billet Color: Black
- Bore Diameter: 4x1.75 IN
- Brand: Holley EFI
- Category: Air and Fuel Delivery
- CFM: 1000
- Color: Black
- Emission Code: 3
- Finish: Black
- Flange Style: 4150/4160 Square Bore
- Fuel Injectors Included: No
- Fuel System Type: EFI
- Gasket Or Seal Included: No
- Grade Type: Performance
- Idle Air Control Motor Included: Yes
- Mounting Hardware Included: No
- Part Type: Fuel Injection Throttle Body
- Product Type: Throttle Body
- Sub Category: Fuel Injection System and Related Components
- Throttle Body Finish: Hardcore Gray
- Throttle Body Material: Cast Aluminum
- Throttle Body Spacer Included: No
- Throttle Bore: 1.750 inch
- Throttle Position Sensor Included: Yes
Tech Resources:
This throttle body is an air valve only (no injectors).
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Important Notices
- Off‑Road Use Only
Products sold by JS Speed are intended for off‑road use and may be illegal on public roads where emissions or pollution‑control laws apply. - Check Local Laws
Before purchasing or installing, verify all applicable local, state/provincial, and federal regulations to ensure the modification is legal in your area. - Professional Installation Recommended
These parts should be installed by qualified professional mechanics. Improper installation can cause performance issues or vehicle damage. Unless a product page explicitly states otherwise, installation instructions are not included. Components are designed for users with solid mechanical knowledge, and minor adjustments or modifications may be required for proper fitment. Returns or refunds cannot be accepted due to difficulty completing an installation or the absence of instructions. - Warranty Impact
Use of these parts may void your vehicle’s factory warranty. Confirm with your vehicle manufacturer before purchase and installation. - Limitation of Liability
JS Speed is not responsible for damage, failures, or issues arising from the use or installation of these products. - Product Images
Images are for illustration only and may differ from the actual product due to manufacturer updates or improvements. - No Performance Guarantees
While these products are designed to enhance performance, JS Speed does not guarantee specific performance results.
Universal 4BBL 1000CFM Throttle Body
Regular price
$673.95