TOP DEAD CENTER T.D.C. TIMING TOOL ARIEL BSA NORTON TRIUMPH 14mm PN# TBS-0112W     A must have tool for the enthusiast and especially pre 1968 Triumph and BSA owners that have no primary side timing marks! This tool screws into the plug thread as shown and you can find TDC, note the timing mark, then mark off wherever you want for your timing. Simple! Can be used on just about any engine with 14mm thread diameter spark plug holes Please note: Due the nature of the product, we unfortunately do not accept returns on bearings, service tools or electrical components. Please be confident about your purchase before ordering. If you have questions, please contact us.       ALWAYS CHECK YOUR PARTS BOOK TO ASSURE CORRECT FITMENT!!! Need a parts book? We sell them! CLICK HERE.   We stock most Triumph, Norton and BSA items at the best prices you will find here on eBay or elsewhere on the web. If we don’t have it we can get it if it’s in production!   We’re always available to answer tech questions Monday to Saturday 9AM-5PM Mountain Time, CLICK HERE TO VISIT OUR STORE AND FIND CONTACT INFO.     Payment   We accept payment by any of the following methods: PayPal or Credit Cards.   Please pay as soon as possible after placing your order, as that will allow us to post your item to you sooner!   Shipping   We offer FREE ground shipping on all US domestic orders!  For international orders, we ship using EBay’s Global Shipping    program. If you have specific shipping needs or require expedited shipping, please contact us prior to ordering.    Your order will be dispatched within one business day of receiving payment.   Refunds   Please see “Shipping and Payments” tab of listing for individual product return policies on each product.         Superb Tech Support Best Pricing Free US Shipping Highest Quality