PJ1 Engine Case Spray Paint PJ1 Engine Case Spray Paint was developed for all 2-stroke and 4-stroke motorcycle engine cases, cylinders and heads. It applies easily in a one step process and provides a smooth factory-like durable finish. PJ1 resists chipping and scratching, restoring old engine components to a factory-like finish. Features: Available in gloss or satin black finish 12 ounce aerosol can Applies easily in a one step process Provides a smooth factory-like durable finish PJ1 resists chipping and scratching, restoring old engine components to a factory-like finish Tolerates temperatures up to 500F Designed for engine cases, cylinders and heads Resists chipping and scratching