The TRW Service Line DC Powered Clamp On Timing Light Model 670621 is a high-quality timing light designed for engine service tasks. Manufactured by MSD Ignition, a trusted brand in automotive tools, this timing light features a reliable clamp-on design for easy connection to the spark plug wire. With a focus on precision and accuracy, this timing light is a valuable tool for diagnosing and adjusting engine timing. Made in the USA, this product ensures top-notch quality and performance for automotive enthusiasts and professionals alike.
