Genuine Stanley Bostitch Trigger Valve TVA6 for Bostitch Supercedes The TVA6 includes: 1x Bostitch TVA6 Service Repair Kit Trigger Assembly Bostitch TVA6 trigger assembly Valve assembly Lubricant Two orifice caps Spring pin punch Complete instructions If the trigger on your Bostitch nailer is broken or leaking, or exhibiting signs of wear and tear, consider a Bostitch TVA6 Trigger Valve Repair Kit. This kit contains everything you need to replace a worn or broken trigger mechanism, and the detailed instructions make it a quick and painless process. We are a 5 star Authorised Stanley Service Repairs Agent and only deal with Genuine Stanley Products.