Compatible with LS1 Intake Manifold or Supercharger compatible with LS3 LSA ZL1 CTS-V Supercharger Adapters Rectangle LSX Black
Product ID: 491668208
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🔩8 O-ring seals for airtight performance
⚙️Universal Cathedral Port compatibility
🛠️Precision 1/2" thick dual adapter plates
Frequently Bought Together
Description
🚀 Unlock LSX Supercharger Potential with Precision & Power!
- OPTIMIZED SEAL INTEGRITY - Equipped with 8 O-ring seals ensuring zero leaks under high boost conditions.
- PLUG AND PLAY COMPATIBILITY - Fits all Cathedral port heads except raised port LS7 intakes—no guesswork, just power.
- TAILORED BOLT LENGTHS INCLUDED - M6 x 130mm for cars and M6 x 90mm for trucks—perfect fit guaranteed.
- PREMIUM AIRCRAFT GRADE ALUMINUM BUILD - Lightweight yet ultra-durable for long-lasting performance and heat resistance.
- SEAMLESS LS 1 TO LS 3 SUPERCHARGER ADAPTATION - Effortlessly bridge Cathedral port heads to rectangle port intakes or blowers.
The POSENG LSX Adapter Kit is a precision-engineered solution designed to seamlessly connect LS1 Cathedral port cylinder heads to LS3/LSA/ZL1 rectangle port intake manifolds or superchargers. Crafted from premium aluminum with dual 1/2" thick plates and 8 O-ring seals, it ensures airtight, leak-free performance under high boost. Compatible with all Cathedral port heads except raised port LS7, it includes tailored bolt lengths for both car and truck applications, making it the ultimate upgrade for serious LSX enthusiasts.
Specifications
| Manufacturer | POSENG |
| Brand | POSENG |
| Package Dimensions | 44.5 x 23.01 x 3.3 cm; 1.74 kg |
| Manufacturer reference | EM-1021-BK-CS |
| Manufacturer Part Number | EM-1021-BK-CS |
| Item Weight | 1.74 Kilograms |
Common Questions
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TrustScore 4.5 | 7,300+ reviews
Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.
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