Download the cylinder head spec sheet< The Mast Motorsports cylinder head product line is completely manufactured from a raw casting to a finished cylinder head in the USA located in Nacogdoches Texas. Mast refuses to compromise on materials and methods that may jeopardize longevity, performance, and quality. When buying Mast Cylinder heads, you are getting the highest level of quality and performance on the market. Full Send, no compromises, no"> Download the cylinder head spec sheet< The Mast Motorsports cylinder head product line is completely manufactured from a raw casting to a finished cylinder head in the USA located in Nacogdoches Texas. Mast refuses to compromise on materials and methods that may jeopardize longevity, performance, and quality. When buying Mast Cylinder heads, you are getting the highest level of quality and performance on the market. Full Send, no compromises, no"> Download the cylinder head spec sheet< The Mast Motorsports cylinder head product line is completely manufactured from a raw casting to a finished cylinder head in the USA located in Nacogdoches Texas. Mast refuses to compromise on materials and methods that may jeopardize longevity, performance, and quality. When buying Mast Cylinder heads, you are getting the highest level of quality and performance on the market. Full Send, no compromises, no"> LS3 240cc 3.890" (+) Bore - Pair Black Label CNC Cylinder Head-buxtehuder-schlingel.de Skip to content

LS3 240cc 3.890" (+) Bore - Pair Black Label CNC Cylinder Head

Marsoni M251S
Sale price$2024.50
Pay 4 payments of $506.12 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
LS3 240cc 3.890" (+) Bore - Pair Black Label CNC Cylinder Head>Download the cylinder head spec sheet< The Mast Motorsports cylinder head product line is completely manufactured from a raw casting to a finished cylinder head in the USA located in Nacogdoches Texas. Mast refuses to compromise on materials and methods that may jeopardize longevity, performance, and quality. When buying Mast Cylinder heads, you are getting the highest level of quality and performance on the market. Full Send, no compromises, no
Easy Shipping

Quick Dispatch:

Your LS3 240cc 3.890" (+) Bore - Pair Black Label CNC Cylinder Head 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 LS3 240cc 3.890" (+) Bore - Pair Black Label CNC Cylinder Head ships.

Need Help?
Questions about LS3 240cc 3.890" (+) Bore - Pair Black Label CNC Cylinder Head, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for LS3 240cc 3.890" (+) Bore - Pair Black Label CNC Cylinder Head in your area.

Get Shipping Estimates

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
4.2 ★★★★★
Based on 227 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
M
Verified Purchase
Michael
Massapequa, US
★★★★★ 5
The assortment was great for my 2012 Tacoma
Exact fit for my 2012 Tacoma headlight bulb retainer housing
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 12, 2025
L
Verified Purchase
lemarico b.
San Leandro, US
★★★★★ 5
Ok
Worked as needed
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 15, 2025
A
Verified Purchase
Arnie Daugherty
Massapequa, US
★★★★★ 3
Found one that fit.
It's a shame you have to buy an assortment just to find one that would work for my vehicle. You can't find an OEM one without buying the whole headlight assembly. Oh well.....
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 16, 2025
O
Verified Purchase
O.G.
Bozeman, US
★★★★★ 5
Quedo bien para pontiac vibe 2003
Buena calidad aunque no vienen en par, asi que si necesitas 2 tendras que hacer 2 pedidos
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 9, 2025
J
Verified Purchase
jose
Birmingham, US
★★★★★ 2
Lights
They don't fit 2016 Chevrolet Silverado But they arrived quick .
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 18, 2026

recommand products