Please fill out the form below for C018 3 Clutch Assy Oh Exch and get a quote for part number R9598 by Robinson Helicopter, please include required quantity along with expected turn around time. Our knowledgeable account manager will reply you shortly. Also check for the related parts for part number R9598. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.