Gen 5 LT1 Throttle Body Adapter Plate to LV3 Intake

Gen 5 LT1 Throttle Body Adapter Plate to LV3 Intake

Marsoni

M251S

$73.95

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

Gen 5 LT1 Throttle Body Adapter Plate to LV3 IntakeLT1 Throttle Body to LV3 Intake Adapter Compatible with LT1 throttle bodies ONLY Allows you to install a larger LT1 throttle body onto a standard V6 intake Made in Wichita, Kansas From Aerospace Grade, USA Produced, Billet Aluminum Precision 3d milled for smoother air flow Compatible with LT1 throttle body to LV3 intake Includes adapter plate all bolts and an O ring seal needed for installation

Easy Shipping

Quick Dispatch:

Your Gen 5 LT1 Throttle Body Adapter Plate to LV3 Intake 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 5 LT1 Throttle Body Adapter Plate to LV3 Intake ships.

Need Help?
Questions about Gen 5 LT1 Throttle Body Adapter Plate to LV3 Intake, 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 Gen 5 LT1 Throttle Body Adapter Plate to LV3 Intake 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

Works Great, at first didn't believe all the reviews, I've bought 5 chainsaws from one season to the next. After each winter couldn't get them to start. Followed the instructions to flush and let sit for a few days. Every one started and ran great. Hands down, this is a remarkable product for cleaning out blocked fuel systems from sitting all winter would recommend it for all 2 cycle engines and use the stable blend for winter as well as anytime use to prevent fuel spoilage.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on March 12, 2026

Verified Purchase

Wayland Efird

Fort Morgan, US

★★★★★ 5

Efird, a great product

Size: 8 Fl Oz (Pack of 1)

Used this in a Troy Built Garden Tiller, the tiller would stall and hard to crank until we use the Sta Bil Fast Fix, tiller now runs great and does not stall.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on April 25, 2026

Verified Purchase

Amazon Customer

Whiting, US

★★★★★ 5

Worked great, saved me hundreds.

Size: 8 Fl Oz (Pack of 1)

I've had issues with the carburetor on my 2003 Honda ATV for years. It has needed cleaned regularly to stay running, and one repair shop wanted over $400 to replace the carburetor. One treatment with STA-BIL and it's running smooth again. Very impressive.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on May 21, 2026

Verified Purchase

Chris Wildy

Lexington, US

★★★★★ 4

Great for 2 cycle, meh for 4 cycle.

Size: 8 Fl Oz (Pack of 1)

This stuff is flat out amazing for 2 cycle small engines, works like advertised. 4 cycle isn't as good, if your engine hasn't ran in years, you'll still have to clean the carb, but it does help some. The 2 cycle oil for one is a lubricant and inhibits varnish buildup (especially a synthetic premium brand), and usually premium oil has a fuel stabilizer in it. Plus if you don't have a float bowl, there's not enough fuel for phase separation. I also use it in my mix for my ultrasonic cleaner when cleaning carbs. Overall a very good product, but understand it's limitations in this modern age of ethanal fuel.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on April 12, 2026