If you’re looking to enhance your engine’s performance, the TSP-JELQ9DropIn from Texas Speed & Performance might just be what you need. Designed specifically for use with the LQ4 and LQ9 engines, these pistons offer a straightforward drop-in solution that eliminates the need for balancing when paired with TSP H-Beam Rods and the stock GM crank. This means you can spend less time in the shop and more time enjoying the drive.
One customer mentioned, “I was really impressed with how easy the installation was. The pistons fit perfectly, and I didn’t have to worry about balancing them. My truck runs smoother than ever!” Another user noted, “These pistons really helped my engine breathe better. I’ve noticed a significant improvement in power.”
The TSP-JELQ9DropIn pistons are crafted with a focus on durability and performance. Each piston is engineered to withstand the rigors of high-performance applications, making them a solid choice for enthusiasts looking to push their vehicles to the next level. The flat-top design allows for a higher compression ratio, which can lead to better throttle response and overall engine efficiency.
While specific fitment details for the TSP-JELQ9DropIn are not explicitly listed, it is essential to ensure compatibility with your engine setup. These pistons are designed for the LQ4 and LQ9 engines, making them a suitable upgrade for various applications within that range.
When using these pistons, it's worth noting that blocks equipped with piston oil squirters may require some clearancing to ensure proper fitment. Always consult with a professional if you’re unsure about compatibility with your build.
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Make Vehicle | Model | Year |
|---|---|---|
|
2004-2007 Cadillac CTS-V |
CTS-V | 2004-2007 |
|
2005-2014 Cadillac Escalade |
Escalade | 2005-2014 |
|
1999-2013 Chevrolet Silverado 1500 |
Silverado 1500 | 1999-2013 |
|
2000-2014 Chevrolet Suburban |
Suburban | 2000-2014 |
|
2000-2014 Chevrolet Tahoe |
Tahoe | 2000-2014 |
|
1999-2013 GMC Sierra |
Sierra | 1999-2013 |
|
2000-2014 GMC Yukon |
Yukon | 2000-2014 |

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.