If anyone has thought about fitting a pinlock insert to a full face helmet I have just purchased and fitted one to my Shoei helmet. It comes complete with kit for diy fitting, includes template for drilling holes, a drill bit and 3 pinlock pins ( 2 to be fitted and one spare) Price including postage £19.99. Would recommend this item and dealer. Bought via ebay. If anyone is interested reply to this thread and I will try and link the item for sale. Most other dealers I googled wanted anything up to £29. for the same item. Regards Mike