The TSP-L83V2-LL-Stg1 camshaft is engineered specifically for the 5.3L L83 engine, delivering significant performance enhancements without compromising daily drivability. This camshaft is a result of extensive development and features proprietary lobe profiles designed to work seamlessly with factory pushrods and Manton Conical Valve Springs, ensuring a reliable and effective upgrade.
On a stock 5.3L L83 engine, this camshaft achieved impressive gains of 54 horsepower and 25 lb-ft of torque at the flywheel, as verified by in-house testing on a SuperFlow 902 engine dyno. The camshaft operates effectively within an RPM range of 1800 to 6400, providing a robust power band suitable for various driving conditions.
While installation is straightforward, it is advisable to use compatible aftermarket valve springs for optimal performance. This camshaft is designed for competition use only and is not legal for road use.
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Make Vehicle | Model | Year |
|---|---|---|
|
2014-2022 Chevrolet Silverado 1500 |
Silverado 1500 | 2014-2022 |
|
2015-2022 Chevrolet Suburban |
Suburban | 2015-2022 |
|
2015-2022 Chevrolet Tahoe |
Tahoe | 2015-2022 |
|
2015-2022 GMC Sierra |
Sierra | 2015-2022 |
|
2015-2022 GMC Yukon |
Yukon | 2015-2022 |

Texas Speed and Performance began as a small business in 2003. Texas Speed and Performance is situated in Georgetown, Texas, and is a leader in the LSx sector. Texas Speed & Performance has quickly established itself as one of the largest performance makers and retailers of premium LSX and LT1 packages in the United States. Texas Speed and Performance founders, Trevor Doelling and Jason Magnum, have a combined 30+ years of experience in the high-efficiency sector and are constantly striving to research and manufacture the highest quality performance goods for your car. This is accomplished by putting their products through their paces on their in-house futuristic super flow engine dyno. Texas Speed and Performance components can be found in some of the fastest street and competition automobiles in the country.
WHY CHOOSE TEXAS SPEED AND PERFORMANCE?Texas Speed and Performance provides all levels of aftermarket performance products from LSx and 2014+ 6.2L LT1/LT4 performance parts, aftermarket cast cylinder heads, basic air induction exhaust, camshafts, stroker engines and in-house machining of all their engines. They are one of the largest LSx and 2014+ 6.2L LT1/LT4 specific shops in the country. Owing to their in-house cylinder head manufacturing, engine assembly, and camshaft grinding facility, they assist customers with all of their high-performance LSx and 2014+ 6.2L LT1/LT4 needs and requirements.
TEXAS SPEED AND PERFORMANCE PRODUCT LINETexas Speed and Performance Exhaust offers camshafts, short and long blocks, turn-key engines, valvetrain, crankshafts, rods, and aftermarket cylinder heads.
VIVID RACING-TEXAS SPEED AND PERFORMANCEThe Texas Speed and Performance products at Vivid Racing include the Texas Speed and Performance Stage 4.2 LS7 Camshaft Chevrolet Camaro, Corvette 2006-2015, which has fitment for the Chevrolet Camaro 2012-2015 and Chevrolet Corvette 2006-2013 models.