BTR LS Rocker Arm Bolts Set 16 | TK/BOLTS02-16 | 8mm 12-Point | Fits LS1 LS2 LS3 LS6 LQ4 LQ9 LY5 LY6 LM7

Overview

Upgrade your LS engine’s valvetrain with the BTR LS Rocker Arm Bolts set (TK/BOLTS02-16). This complete 16-piece kit is designed to fit a wide range of LS platforms, including LS1, LS2, LS3, LS6, LQ4, LQ9, LY5, LY6, and LM7, covering engines from 5.3L up to 6.2L. The fasteners feature an 8mm thread size and a 12-point head, enabling precise torque application and dependable tool engagement during installation. Built with premium materials, these bolts are intended to endure the rigors of high RPM operation and extended use, making them suitable for both street driving and performance builds.

In practice, you’ll notice the benefits through improved valvetrain stability and consistent rocker motion. Whether you’re performing a regular maintenance service, planning a camshaft upgrade, or rebuilding an engine, this set is designed to install with standard tools and a straightforward process. BTR’s commitment to quality translates into a product that supports reliable operation and reduces the guesswork when refreshing critical valvetrain fasteners.

Key benefits at a glance

• 16-piece set for complete rocker arm retention across supported LS platforms.
• 8mm thread with a 12-point head for accurate torque control and solid tool engagement.
• Broad compatibility with popular LS engines used in GM vehicles, including trucks and performance cars.
• Helps maintain proper rocker clamping force to support steady valve motion.
• Ideal for engine builds, valvetrain service, and replacing worn or stretched factory bolts.

Common use scenarios

• Routine valvetrain maintenance to preserve performance and reliability.
• Camshaft upgrades or changes that require fresh fasteners.
• Engine rebuilds where renewing rocker bolts is part of the plan.
• Performance upgrades or high-RPM applications where consistent clamping is beneficial.

Fit and installation tips

These bolts are designed for straightforward installation using standard workshop tools. Always consult the vehicle’s service manual for the correct torque specifications and tightening sequence. The 8mm 12-point head is crafted to engage cleanly in tight spaces, helping you achieve a reliable seating every time.