--- product_id: 104052596 title: "- Gen 5 L83 L86 LT1 Cylinder Head to LT4 Tall Supercharger Adapter Plates Intake Manifold 551770" brand: "ict billet" price: "$1891.82" currency: USD in_stock: true reviews_count: 1 category: "Ict Billet" url: https://www.desertcart.us/products/104052596-gen-5-l83-l86-lt1-cylinder-head-to-lt4-tall store_origin: US region: United States of America --- # Adapter plates Universal fit Aerospace aluminum - Gen 5 L83 L86 LT1 Cylinder Head to LT4 Tall Supercharger Adapter Plates Intake Manifold 551770 **Brand:** ict billet **Price:** $1891.82 **Availability:** βœ… In Stock ## Summary > πŸš€ Elevate Your Engine's Potential! ## Quick Answers - **What is this?** - Gen 5 L83 L86 LT1 Cylinder Head to LT4 Tall Supercharger Adapter Plates Intake Manifold 551770 by ict billet - **How much does it cost?** $1891.82 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/104052596-gen-5-l83-l86-lt1-cylinder-head-to-lt4-tall) ## Best For - ict billet enthusiasts ## Why This Product - Trusted ict billet brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Transform Your Ride:** Seamlessly adapt LT cylinder heads to LT4 superchargers for a performance boost. - β€’ **Complete Kit Included:** Comes with all necessary bolts and O-ring seals for hassle-free installation. - β€’ **Precision Engineering:** Crafted from aerospace-grade aluminum for durability and reliability. - β€’ **Tall Design Advantage:** Designed to clear factory L83/L86 water pumps, ensuring optimal fit. - β€’ **Proudly Made in the USA:** Manufactured in Wichita, Kansas, supporting local craftsmanship. ## Overview The ICT BilletGen 5 L83 L86 LT1 Cylinder Head to LT4 Tall Supercharger Adapter Plates are engineered to adapt LT cylinder heads to LT4 superchargers, compatible with 2014 and newer V8 LT series engines. This complete kit includes two 2-1/2" thick adapter plates, O-ring seals, and all necessary bolts, ensuring a straightforward installation. Made from aerospace-grade aluminum in the USA, this product combines quality with performance, making it a must-have for automotive enthusiasts. ## Description Product description ICT Billet Gen 5 L83 L86 LT1 Cylinder Head to LT4 Tall Supercharger Adapter Plates Intake Manifold 551770 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 Billetβ€”your partner in making exceptional builds a reality. LT Cylinder Heads to LT4 Supercharger Adapter Plates Compatible with: 2014 and newer V8 LT series engines Includes: 2 adapter plates (2-1/2" thick) with 8 O-ring seals, 10 adapter to head bolts, and 10 supercharger to adapter bolts Tall design allows the LT4 supercharger to clear the factory L83 / L86 water pump Made in Wichita, Kansas from aerospace grade, USA produced billet aluminum Adapt LT cylinder heads to a LT4 supercharger Compatible with 2014 and newer V8 LT series engines 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. Review: Pooooooooopie - Swagaroni ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07CYK81XG | | Best Sellers Rank | #2,931,983 in Automotive ( See Top 100 in Automotive ) #602 in Automotive Replacement Carburetor Spacers & Adapters #60,964 in Automotive Emission & Exhaust Products | | Brand | ICT Billet | | Brand Name | ICT Billet | | Connector Type | Adapter | | Customer Reviews | 5.0 out of 5 stars 3 Reviews | | Item Weight | 14.97 Pounds | | Manufacturer Part Number | 551770 | | Material | Aluminum | | Material Type | Aluminum | | Model Number | 551770 | | Number of Pieces | 20 | | UPC | 657814754584 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** ICT Billet - **Connector Type:** Adapter - **Item Weight:** 14.97 Pounds - **Material:** Aluminum - **UPC:** 657814754584 - **Unit Count:** 1.0 Count ## Images ![- Gen 5 L83 L86 LT1 Cylinder Head to LT4 Tall Supercharger Adapter Plates Intake Manifold 551770 - Image 1](https://m.media-amazon.com/images/I/712zDX9GBmL.jpg) ![- Gen 5 L83 L86 LT1 Cylinder Head to LT4 Tall Supercharger Adapter Plates Intake Manifold 551770 - Image 2](https://m.media-amazon.com/images/I/81uaEtku0hL.jpg) ![- Gen 5 L83 L86 LT1 Cylinder Head to LT4 Tall Supercharger Adapter Plates Intake Manifold 551770 - Image 3](https://m.media-amazon.com/images/I/71mS2z0umCL.jpg) ![- Gen 5 L83 L86 LT1 Cylinder Head to LT4 Tall Supercharger Adapter Plates Intake Manifold 551770 - Image 4](https://m.media-amazon.com/images/I/718TNyJ6C-L.jpg) ![- Gen 5 L83 L86 LT1 Cylinder Head to LT4 Tall Supercharger Adapter Plates Intake Manifold 551770 - Image 5](https://m.media-amazon.com/images/I/71RyUBLL6yL.jpg) ## Questions & Answers **Q: Will this fit my 2004 Chevy impala?** A: Hello, No this will not fit your application. These are intended for the Gen 5 V8 LT platform, not the 3.4L or 3.8L V6. Thanks! **Q: Do you have the whole motor for a 2013 chevy equinox** A: Unfortunately, we do not sell complete engines. **Q: Le queda una GMC sierra 2002** A: Hello, This will only work with the Gen 5 LT platform. Thanks! **Q: Fit An 05 impala?** A: Hello, No, this will only fit a Gen 5 LT engine. The Gen 5 LT4 blower does not have provisions for fuel injection for an LS engine. If you are wanting to swap a factory supercharger from an LSA we would recommend our PN 551316 as this adapts cathedral port cylinder heads to rectangle port intakes. I have included a link below. https://www.amazon.com/Cathedral-Cylinder-Supercharger-Adapters-Rectangle/dp/B016AJ9Y7E/ref=sr_1_1?dchild=1&keywords=551316&qid=1595424446&sr=8-1 Thanks! Sean ## Customer Reviews ### ⭐⭐⭐⭐⭐ Pooooooooopie *by B***H on December 17, 2019* Swagaroni ## Frequently Bought Together - ICT Billet Gen 5 L83 L86 LT1 Cylinder Head to LT4 Tall Supercharger Adapter Plates Intake Manifold 551770 - ICT Billet LT Gen V (5) L83 L86 Truck to LT4 Supercharger Idler Pulley Adapter Bracket SC 551790 - ICT Billet LT Gen V Engine Block M12-1.5 Coolant Crossover Feed Adapter Port LT1 LT4 LT5 L83 L86 M28 551782-M1215 --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/104052596-gen-5-l83-l86-lt1-cylinder-head-to-lt4-tall](https://www.desertcart.us/products/104052596-gen-5-l83-l86-lt1-cylinder-head-to-lt4-tall) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-11*