{"product_id":"tcc-tri-belt-triumph-unit-650-750-twins-aerco-belt-drive-kit","title":"TCC-TRI-BELT - Triumph Unit 650 750 Twins Aerco Belt Drive Kit","description":"From Aerco, these high quality, U.K. made clutch belt drive conversion kits are a fantastic upgrade for your Triumph twin. Suitable for both wet or dry clutch applications, the maintenance-free German engineered Synchroflex belt saves weight, runs quieter and is more effecient than the stock chain driven primary.  This is a direct replacement for stock and uses any stock type Triumph clutch plates, stock clutch hub, thrust washer, rollers and shock absorber center. No alterations\/modifications are necessary. Kit includes Steel clutch basket Engine pulley to replace drive sprocket Drive belt Available in 2 sizes to replace the Duplex chain setup fitted to most 650 twins 1963-72 and Triplex to replace most 750 twins 1973 onward.* *We have seen some 1972 \u0026amp; 1974 650 twins fitted with Triplex primary chains, if your 650 twins has a triplex chain, select the 750 kit at checkout. Click here for bonded clutch plates Click here for steel clutch plates Click here for lightweight clutch springs - our favorite for an easy pull clutch Click here for thrust washers Click here for a primary cover gasket","brand":"Trophy Classic Cycles","offers":[{"title":"Duplex - Unit 650 1963-72","offer_id":43223805722687,"sku":"TCC-TRI-BLT-650","price":504.9,"currency_code":"USD","in_stock":true},{"title":"Triplex - Unit 750 1973-82","offer_id":43223805755455,"sku":"TCC-TRI-BLT-750","price":504.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/0350\/9055\/files\/TCC-TRI-BELT_2520Triumph_2520Belt_2520Drive_252001.jpg?v=1778175124","url":"https:\/\/www.trophyclassiccycles.com\/products\/tcc-tri-belt-triumph-unit-650-750-twins-aerco-belt-drive-kit","provider":"Trophy Classic Cycles","version":"1.0","type":"link"}