This is for a head rebuild kit that fits Quincy Compressors QT5 air compressor pumps. The kit fits the record of change numbers also known as ROC number 200+. It contains the complete plate and head gaskets. Note: make sure your model is QT5 and not a QTS5 as these are different models and this kit will not fit a QTS5. Also, the ROC # has to be above 200, if your ROC number is lower, the valve plate design did change so this kit would not fit. This kit contains all parts shown in the pictures. YOUR COMPRESSOR, COMPRESSOR PARTS, & ACCESSORY SUPERSTORE! 3/8 RapidAir Garage Piping. Blow Guns & Tire Inflators. Regulators, Filters, & Oilers. Throttle Cont Cables & Valves. GREAT SELECTION OF PRODUCTS. PRODUCT KNOWLEDGE & SUPPORT. Quincy QT5 Air Compressor Pump Head Rebuild Kit Valve Plates & Gaskets ROC 200. Quincy QT5 Air Compressor Pump Head Rebuild Kit This is for a head rebuild kit that fits Quincy Compressors QT5 air compressor pumps. Kit includes a complete valve plate and gaskets. Features. Fits Quincy Air Compressors QT5 Air Compressor Pumps. Contains Valve Plate and Head Gaskets. Make Sure Your Model is a QT5 and Not a QTS5 As These are Different Models. ROC # Has to Be Above 200. California Residents Warning: This product contains or may contain chemicals including lead known in the state of California to cause cancer, birth defects, or other reproductive harm. California law requires this warning be given to all customers in the state of California. California Health and Safety Code 25249.5 et seq. If for any reason there is an issue with your order we will contact you right away. Feedback At Compressor Source we strive for great customer service and to sell the best quality parts at the lowest prices possible.