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ICT Billet LSA LS3 Throttle Body Spacer 1 inch Adapter LS Clearance 4 Bolt TB DBW 551757-1
About ICT Billet
ICT Billet was born from a passion for LS swaps. After tackling our first swap in 2001, we saw the need for better parts and reliable information. In 2014, we launched ICT Billet to provide high-quality, American-made parts that simplify and enhance LS and LT swaps.
We’re dedicated to supporting car enthusiasts with precision-engineered products, detailed installation guides, and world-class service. Thank you for choosing ICT Billet—your partner in making exceptional builds a reality.
ICT Billet LSA LS3 Throttle Body Spacer 1 inch Adapter LS Clearance 4 Bolt TB DBW 551757-1
LSA LS3 4 Bolt 1" Throttle Body Spacer Adapter
ICT Billet LSA LS3 Throttle Body Spacer 1 inch Adapter LS Clearance 4 Bolt TB DBW.LSA LS3.4 Bolt 1" Throttle Body Spacer Adapter.Spaces your throttle body out 1".Has 92mm through hole.Works with 4 bolt throttle bodies.Made in Wichita, Kansas from aerospace grade, USA produced, billet aluminum.Includes: Spacer plate, bolts, and O-ring seal.Natural finish aluminum as shown.This Kit allows you to run our 6 rib LSA alternator and Power Steering kit with an LSA/LS3 drive by wire throttle body.
- Includes Adapter Plate All Bolts and an Oring Seal Needed for Installation
- Compatible with 4 Bolt Throttle Bodies
- Has 92mm Through Hole
- Spaces Throttle Body Out 1 Inch
- Made in Wichita, Kansas From Aerospace Grade, USA Produced, Billet Aluminum
Premium USA Produced Materials
Our parts are crafted from premium-grade materials, sourced and produced right here in the USA. Designed by experts in our state-of-the-art facility, we use cutting-edge American-made equipment to ensure unmatched quality and durability.
Exceptional Quality
At ICT Billet, quality is our standard. Every part we produce is crafted with precision using advanced manufacturing technologies in our USA facility. Our commitment to excellence ensures unmatched reliability and performance for your engine swap.
Innovation in Development
At ICT Billet, precision is key. Using advanced technology, we laser-scan vehicles to create solid models for perfect fitment every time. Our commitment to research and development ensures our products work seamlessly from the start.
Proudly American Made
Keeping jobs in America is our priority. We use USA-made materials, belt tensioners, metric flange bolts, pulleys, and more. Our focus on American manufacturing means reliable products you can trust.
Your Complete LS Swap Shop
From engine mounts to wiring, ICT Billet is your one-stop shop for LS swaps. We provide everything you need to make your swap smooth, efficient, and professional.
SEMA Proud, SEMA Strong
As a proud member of SEMA, we are part of an elite group of automotive manufacturers. Our dedication to quality and innovation sets us apart, delivering products you can depend on.
Ron
2025-08-30 10:46:28
Not sure how warmth on the review comes into play, but ICT always has great products and even better prices and this item was no different. If you need a spacer, this came with everything to bolt it in place and make it a 10 minute job. My whole belt drive is ICT and it has been working great for 6 years now!
Ray
2025-07-09 15:41:15
Built out of high quality aluminum! Also comes with a gasket to seal against the intake manifold. This will work for a LSA swap for sure! Just what I needed
Jonathan C.
2024-12-17 17:01:45
Spacer is gonna solve my issue but for the money i spent you would think the bolts would be the right size
Jordan Parker
2024-12-12 12:58:39
The product is High quality and excellent. However I cannot use it! Because on my 2010 Camaro SS LS3 once spacer is put on the throttle body hits the idler pulley and belt! I took dremel to bottom of throttle body still had clearance issues. Really disappointed I can’t use it.. if you have a LS3 at least a camaro stick with 1/2 inch or smaller or get a idler pulley relocate kit… unfortunately I have to sell a brand new part cause I can’t use it. Unless ICT will exchange this 1 for a 1/2 inch (wink wink)
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