LS3 Medium Bore | Factory Mast | CNC Ported | Cylinder Head - Single Bare

LS3 Medium Bore | Factory Mast | CNC Ported | Cylinder Head - Single Bare

Marsoni

M251S

$800.00

Get it in 3 business days with 1 day shipping. Friday, May 29

LS3 Medium Bore | Factory Mast | CNC Ported | Cylinder Head - Single BareWe took the Factory Mast LS3 and CNC ported it for even more improvement. Our Factory Mast Cylinder Head starts out with our "as cast" port which we now offer a CNC port for more airflow. This allows for an additional option and price point over our As Cast Port version and our Premium Black Label LS3. ***Download your Cylinder Head Technical Sheet here*** We launched our Factory Mast product line to deliver an economical product line for our

Easy Shipping

Quick Dispatch:

Your LS3 Medium Bore | Factory Mast | CNC Ported | Cylinder Head - Single Bare 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 Medium Bore | Factory Mast | CNC Ported | Cylinder Head - Single Bare ships.

Need Help?
Questions about LS3 Medium Bore | Factory Mast | CNC Ported | Cylinder Head - Single Bare, 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 Medium Bore | Factory Mast | CNC Ported | Cylinder Head - Single Bare in your area.

Get Shipping Estimates

Country Zip/Postal Code

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

These shelves are rey stylish, light and durable! The set came with everything needed to install. The color is just as described. Price is steal and these shelves can definitely be used anywhere throughout the house. I did give it only 4 stars because as you can see in the photos, the underneath was not completely finished. Decided to keep because the price was unbeatable.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on April 5, 2026

Verified Purchase

todd

Bozeman, US

★★★★★ 5

Great shelves

Color: Mahogany, Size: 2 Pack

Love these! Easy install and they look great. Very sturdy.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on May 14, 2026

Verified Purchase

Hannah

San Leandro, US

★★★★★ 5

Easy to Hang

Color: Black, Size: 3 Pack

This shelf is easy to hang, comes with great anchors and looks perfect. The quality looks nice and is was an easy hanging process compared to other shelves. Worth it for the price.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on May 18, 2026