Please fill out the form below for Lower Cyl and get a quote for part number RW41000645-001 by Hr Textron Inc, 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 RW41000645-001. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.