{"product_id":"tcc-0215-triumph-tr6-t120-6t-650cc-to-750cc-aerco-big-bore-top-end-kit","title":"TCC-0215 - Triumph TR6 T120 6T 650cc to 750cc Aerco Big Bore Top End Kit","description":"Looking to squeeze some extra power from your Triumph 650 twin? This is the setup for you! Like the Routt and Morgo big bore kits of years past, this UK made Aerco big bore kit is bolt-on ready (no additional machining is required!) for your 1963-72 Triumph Unit TR6 Tiger Trophy T120 Bonneville or 6T Thunderbird 650 engine. Coupled with a 9 bolt unit 650 cylinder head, you can also fit this kit to most Pre-Unit Triumph 650 twins. This kit ups your engine's displacement from 650cc to 750cc. Kit includes - Cast iron 750cc cylinders Cast alloy pistons with wrist pins and circlips Grant piston ring set 100% copper headgasket Complete gasket and seal kit from the base gasket up These are the last of the big bore kits available at pre-tariff pricing, if you've been considering a big bore kit for your Triumph 650 twin, don't delay, order today!!!","brand":"Trophy Classic Cycles","offers":[{"title":"Default Title","offer_id":43223805067327,"sku":"TCC-0215","price":775.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/0350\/9055\/files\/TCC-0215_2520Triumph_2520Big_2520Bore_2520Kit.jpg?v=1778175114","url":"https:\/\/www.trophyclassiccycles.com\/products\/tcc-0215-triumph-tr6-t120-6t-650cc-to-750cc-aerco-big-bore-top-end-kit","provider":"Trophy Classic Cycles","version":"1.0","type":"link"}