System Features 709 rear exit compressor with 7-groove serpentine pulley and standard finish.Excellent solution to low hood clearance issues. 709 Compressor with rear exit #8 and #10 male 0-ring fittings. The 709 compressor is recommended for any Vintage Air system. It pumps 9.5 cubic inches per revolution with a maximum 6000 sustained RPM range. Also available in chrome or polished finishes. Fits all Vintage Air brackets. Vehicle Fitment warning California Proposition 65 arrow_drop_down WARNING: California proposition 65