ICT BILLET LS Rectangle Port Cylinder Head to Cathedral Intake Adapters
Specifications Part numbers, fitment codes and shipping
- Brand
- ICT Billet
- Speedzone SKU
- 551317
- Manufacturer part number
- 551317
- Category
- Engine Adapters & Spacers
- Shipping weight
- 3.25 lb
LS Rectangle Port Cylinder Head to Cathedral Port Intake
Product Details:
- Compatible with all rectangle port cylinder heads RPO codes: LS3 L99 L92 L94 L9H L76 L77 L98 L96 LY6 LFA LZ1 LSA LS9
- Compatible with all cathedral port: intake manifolds (& superchargers) RPO codes: LS1 LS2 LS6 LY2 L20 LH6 LY5 LMG LC9 LS4 LH8 LM7 LR4 LQ4 LS6 L59 LQ9 LM4 L33
- You will use the factory intake manifold gaskets
- Includes: adapter plates (1/2" thick) and orings
- Made in Wichita, Kansas from 6061-T6 USA produced billet aluminum
*some intake manifolds will require modification of alignment pin to sit flush on adapters. NOT compatible with LS7 ports
Optional intake manifold bolts:
See our other listing for reverse adapters
Helpful Links
- Replacement -229 oring
Full details on shipping times, returns, warranty and cancellations are on our policy page.
Market conditions after 2020 have changed the landscape of automotive parts. Although we stock thousands of items across multiple warehouses and distribution channels, back-orders are unavoidable in today's market. If you need a product quickly, email, message or call us to check availability so we can explore your options.
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Call 407-846-8430
Text 407-749-6314
Answers to common questions are on our FAQ page.
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