JR Dragster Polar Cover Lock

Zero Error Polar Barrel Lock – The Ultimate Clutch Saver

Secure your Polar Primary Unit with Zero Error’s Polar Barrel Lock, designed for maximum reliability and durability. Precision CNC-machined and CAD-engineered in the USA, this high-quality lock ensures a tight, secure fit, keeping your clutch system performing at its best. Also known as the Clutch Saver, it's built for Jr. Dragsters that demand top-tier craftsmanship.