Please fill out the form below for Ring Piston Oil 5 125 Bore and get a quote for part number 14H21950-P20 by Lycoming Mfg Co, 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 14H21950-P20. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.