★★★★★ 5
Good deal
Size: Small, Color: 3 Pack-black, White, Navy Blue
Perfect fit!!! My husband loved them
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026
Frankenstein - LS1 Ported Heads
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Frankenstein - LS1 Ported HeadsFrankenstein Engine Dynamics 243 799 LS1 Ported Heads (SET) Fully CNC ported, Stock LS1 Valves, FED . 660 Lift Valve Springs, CNC Valve Job, NO CORE CHARGE! Stage 1 Porting Fully 5 Axis CNC ported, 64cc chamber volume FEDs exclusive high performance porting programs via 5 Axis CNC Intake Exhaust Chambers Pressure Tested for Leak Detection Precision Newen CNC Valve Job, which ensures near zero runout All Cylinder Head Sealing Surfaces Including Ends
Quick Dispatch:
Your Frankenstein - LS1 Ported Heads orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
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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]
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