BTR 8° VALVE LOCK SET - VLM8-8MMREV-32

BTR 8° VALVE LOCK SET - VLM8-8MMREV-32

Secure your entire engine build with race-proven stability using the BTR 8° Machined Valve Lock Set (VLM8-8MMREV-32). Meticulously crafted by Brian Tooley Racing, this premium full-engine kit offers the highly precise, uniform engagement needed to prevent catastrophic valvetrain failure under extreme loads and aggressive camshaft profiles.
 
Key Features
Complete Engine Set: Conveniently packaged as a set of 32 halves (16 pairs) to completely outfit a standard 16-valve engine build in one go.
Precision Machined: Fully machined to exact tolerances—not stamped—ensuring perfect surface uniformity, superior concentricity, and unyielding clamping force.
8-Degree Taper: Optimized specifically for performance setups requiring a precise 8° lock angle to mate perfectly with matching dual or beehive valve spring retainers.
8mm Valve Stem Fitment: Explicitly engineered for a flawless, slip-free lock on popular 8mm diameter valve stems (standard across many Gen III/Gen IV LS and custom performance platforms).
 
Ideal Applications
The ultimate choice for racers and engine builders completely overhauling a Gen III or Gen IV LS engine(such as LS1, LS2, LS3, or LS6) or a custom domestic build running 8mm stems. If you are running high-lift camshafts and upgraded dual or beehive spring kits, this complete 16-pair set delivers the total valvetrain confidence your high-horsepower motor requires.