


Gen V LT Cylinder Head to LS Gen III Car / Truck Cathedral Intake Adapter LS1
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Gen V LT Cylinder Head to LS Gen III Car / Truck Cathedral Intake Adapter LS1LT1 Cylinder Head to LS1 Cathedral Intake Adapter Adapts Gen V LT square port heads to LS Gen III cathedral port car or truck intake manifold **** Not compatible with direct fuel injection systems (use ICT direct injection plates 551325) Compatible with (cylinder head) engine RPO codes: LT1 LT2 L82 L83 L84 L86 L87 L8B Compatible with (intake manifold) engine RPO codes: LS1 LS2 LS6 LY2 L20 LH6 LY5 LMG LC9 LS4 LH8 LM7 LR4 LQ4 LS6 L59 LQ9 LM4 L33 Adapter
Quick Dispatch:
Your Gen V LT Cylinder Head to LS Gen III Car / Truck Cathedral Intake Adapter LS1 orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
Order Tracking:
You'll receive a tracking link by email once your Gen V LT Cylinder Head to LS Gen III Car / Truck Cathedral Intake Adapter LS1 ships.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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4.7 ★★★★★
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Product Reviews
★★★★★ 5
Starter
Why did you pick this product vs others?:
Good replacement.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 20, 2025
★★★★★ 5
Starter works great
Fits and works great 2005 Mercury mariner 3.0
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 29, 2025
★★★★★ 5
Reliable part
The price of this item was a bit of a shock. A good one though. I gave it to my mechanic, he installed it with no problems. Runs just fine. Would buy again
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 5, 2026
★★★★★ 4
Entrega a tiempo
Exelente
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Reviewed in the United States on October 3, 2025
★★★★★ 5
Works and fits as described !
Works perfectly! On time ! Fits perfectly! First time I ordered this item they sent the wrong part completely but this time it’s perfect!
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Reviewed in the United States on March 5, 2025
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