The Texas Speed LT1 Upgraded Trunnion Rocker Arm Package is a set of 16 steel LT1 rocker arms delivered with an upgraded trunnion kit already installed. It is meant for Gen 5 6.2L LT1 engines getting a higher-lift camshaft, where the factory needle-bearing trunnions and travel stops become a weak point. Texas Speed positions it as a durable rocker set that does not add the valvetrain weight of some larger aftermarket rockers.
The standard package uses the Texas Speed trunnion upgrade, which replaces the OEM needle bearings with a captive bearing design, allows 360 degree rotation and removes the travel stops that cause problems with higher-lift cams. The same rocker set can instead be ordered with a Comp Cams trunnion kit or with CHE bushing-style trunnions, which Texas Speed recommends for reduced deflection in extreme-duty and professional race builds.
Specifications
- Application: GM Gen 5 6.2L LT1
- Quantity: Set of 16 rocker arms
- Rocker material: Steel
- Trunnion options: TSP captured roller trunnion kit, Comp Cams trunnion kit or CHE bushing-style trunnion kit (selected at ordering)
- TSP trunnion design: Captive bearings, 360 degree rotation, travel stops eliminated
- Recommended for: Higher-lift camshaft upgrades on LT1 engines
Ordering Options
Choose the trunnion kit installed in the rocker set: the Texas Speed trunnion upgrade kit, the Comp Cams trunnion kit, or the CHE bushing-style trunnion kit. All three options are a set of 16 LT1 rocker arms with the trunnion kit installed.
Vehicle Applications
Engine family: GM Gen 5 6.2L LT1. Vehicle list reflects Texas Speed's published finder data.
Chevrolet Camaro
- 2016 Chevrolet Camaro
- 2017 Chevrolet Camaro
- 2018 Chevrolet Camaro
- 2019 Chevrolet Camaro
- 2020 Chevrolet Camaro
- 2021 Chevrolet Camaro
- 2022 Chevrolet Camaro
- 2023 Chevrolet Camaro
- 2024 Chevrolet Camaro
Chevrolet Corvette
- 2014 Chevrolet Corvette
- 2015 Chevrolet Corvette
- 2016 Chevrolet Corvette
- 2017 Chevrolet Corvette
- 2018 Chevrolet Corvette
- 2019 Chevrolet Corvette
Vehicle applications reflect the fitment published by Texas Speed & Performance for this part number. Confirm your engine and cylinder head configuration before ordering.
FAQ
What engines does the Texas Speed LT1 trunnion rocker arm package fit?
It is made for the GM Gen 5 6.2L LT1 and ships as a set of 16 steel rocker arms with the chosen trunnion upgrade kit already installed.
What does the trunnion upgrade do?
The Texas Speed trunnion kit replaces the factory needle bearings with a captive bearing design, allows 360 degree rotation and removes the OEM travel stops, which cause problems with higher-lift camshafts.
Which trunnion option should I choose?
The TSP trunnion upgrade suits most modified street and strip LT1 builds. Texas Speed offers the Comp Cams trunnion kit as an alternative and recommends the CHE bushing-style trunnions for extreme-duty applications and professional race builds where reduced deflection under load matters most.
Are the trunnions already installed in the rockers?
Yes. Each option is sold as a complete set of 16 LT1 rocker arms with the selected trunnion kit installed, so the set is ready to bolt on.
Do I need these rockers for an LT1 cam swap?
Texas Speed recommends the trunnion-upgraded rocker set when stepping up to a higher-lift camshaft for durability and longevity, since the factory trunnions and travel stops are a known weak point with more lift.
