BBM D/R Solid Camshaft 324A-8 (3-Bolt)

The BBM D/R Solid Camshaft 324A-8 (3-Bolt) by COMP CAMS is engineered for high-performance engine builds where precise valve timing and lift control are non-negotiable. This solid camshaft is designed for small-block applications requiring the reliability and durability demanded by both competitive engines and heavy-duty field use. Whether you're building a precision engine platform for extended operations or upgrading an existing powerplant, this 3-bolt camshaft delivers the mechanical advantage needed to maximize valve event efficiency and engine responsiveness.

The solid camshaft design eliminates the complexity and potential failure points of roller designs, providing a proven, maintenance-efficient solution in demanding environments. The 324A-8 profile is optimized for balanced lift and duration characteristics, ensuring reliable valve actuation across a wide RPM range without compromise. The 3-bolt mounting configuration provides secure engagement with OEM and aftermarket block specifications, while the solid construction minimizes wear and eliminates hydraulic lash adjuster dependency—critical when operating in variable conditions or with extended service intervals between maintenance cycles.

This camshaft is ideal for builders seeking a durable, field-proven solution for small-block engines in both stock and modified configurations. Installation requires proper pushrod length verification and rocker arm geometry validation to ensure optimal valve control and prevent binding. The BBM D/R Solid Camshaft 324A-8 (3-Bolt) integrates seamlessly with standard small-block valve trains and is compatible with both mechanical and adjustable rocker assemblies, making it a versatile choice for engine platform standardization and long-term operational reliability.