Shop Our Equipment › Grease Jockey Injector #1, 1 Output Spacers, 0.08 cc (0.005 cu in) Grease Jockey Injector #1, 1 Output Spacers, 0.08 cc (0.005 cu in) $0.00 Designed for frequent, medium-pressure metering and includes system pressure monitoring. Quantity: Add To Cart Added! Designed for frequent, medium-pressure metering and includes system pressure monitoring.