Hex-A-Just True Roller Timing Set LS2

The Hex-A-Adjust True Roller Timing Set LS2 from CLOYES is a precision-engineered timing chain assembly built for serious LS-series engine builders and performance enthusiasts who demand reliability and adjustability. This single roller design delivers the critical valve event control necessary for boosted, naturally aspirated, and heavily modified LS1, LS2, and LS6 applications where stock timing components fall short of performance and durability demands. Engineered for both street and race environments, this kit addresses the weak point in the LS platform: timing chain stretch and inadequate timing control under high RPM loads.

The Hex-A-Adjust True Roller design incorporates hardened steel construction with a true roller chain to minimize friction, reduce wear, and maintain precise cam timing across the entire RPM band. Unlike double-roller designs, the single roller configuration optimizes chainline geometry while the adjustable hex mechanism allows fine-tuning of cam timing to dial in optimal valve overlap for your specific engine combination—critical when combining high-lift camshafts, port work, or turbocharger modifications. The roller design dramatically reduces chain wear compared to flat-link assemblies, translating to extended engine life and consistent performance in applications pushing well beyond factory power levels.

This timing set is essential for LS engine builders running upgraded camshaft profiles, superchargers, turbochargers, or nitrous systems where timing precision directly impacts power delivery and engine stability. Installation requires basic engine building knowledge and access to proper timing tools; the adjustability feature demands tuning expertise or professional calibration to maximize results. Whether you're building a crate engine, refreshing a high-mileage performance platform, or fortifying a modified daily driver, the Hex-A-Adjust True Roller Timing Set LS2 provides the adjustability and durability required for confident, repeatable operation in demanding applications.