{"product_id":"billet-keys-and-upgraded-springs-for-the-3-4-5-6-or-reverse-synchronizer-assembly","title":"Billet Keys and upgraded springs for the 3-4, 5-6 OR Reverse Synchronizer Assembly","description":"\u003cp\u003eIF YOU HAVE ORDERED A 3-4, 5-6 OR A REVERSE SYNCHRONIZER ASSEMBLY IN ADDITION TO THESE BILLET KEYS, THE BILLET KEYS WILL BE INSTALLED AND SHIPPED WITH THE SYNCHRONIZER ASSEMBLY\u003cbr\u003e\nThis is one set of 3 billet keys (as pictured) and 2 upgraded springs. Each of the synchro assemblies requires one set (3) of keys. These keys will fit the 3-4, 5-6 OR Reverse synchro assemblies.\u003cbr\u003e\nUpgraded springs are included, which is why we need to know which synchro assy are purchasing the keys for.\u003cbr\u003e\nKeys can be used in the 3-4 synchro assembly in T45, T56 \u0026amp; T5 transmissions. Also for the T56 5-6 \u0026amp; Reverse synchro assembly. Our billet keys are madein the USA, machined \u0026amp; cut on a EDM from a solid steel billet.\u003cbr\u003e\nBillet keys are a necessary upgrade for high performance and race applications.  Replace the weak stamped steel keys with a superior billet material.\u003c\/p\u003e","brand":"Gearbox Transmission Parts","offers":[{"title":"3-4","offer_id":32826187808871,"sku":"T56BK3-4","price":65.0,"currency_code":"USD","in_stock":true},{"title":"5-6","offer_id":32826187841639,"sku":"T56BK3-4","price":65.0,"currency_code":"USD","in_stock":true},{"title":"Reverse","offer_id":32826187874407,"sku":"T56BK3-4","price":65.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/0238\/3719\/products\/100_2328__217981327700631_24a51371-d2c2-487a-b67f-abe2c5696504.jpg?v=1600030732","url":"https:\/\/thegearboxtransmissions.com\/products\/billet-keys-and-upgraded-springs-for-the-3-4-5-6-or-reverse-synchronizer-assembly","provider":"Gearbox Transmission Parts","version":"1.0","type":"link"}