{"product_id":"bandm-th350-transpak-shift-kit","title":"B\u0026M TH350 Transpak Shift Kit","description":"\u003cp\u003eUpgrade the shift quality of your TH350 Turbo 350 transmission with this B\u0026amp;M transpak shift improvement kit. This kit modifies the valve body hydraulic circuits to deliver firmer, more consistent shifts while reducing slippage and heat buildup. Compatible with all TH350 transmissions found in 1969-1986 Chevrolet, GMC, Buick, Oldsmobile, and Pontiac vehicles.\u003c\/p\u003e\u003cp\u003eIncludes detailed installation instructions with clear diagrams. No special tools required beyond standard transmission rebuild equipment. This shift improver package is ideal for performance builds, tow vehicles, and any application where improved shift firmness and reliability are desired. A popular upgrade during any TH350 rebuild.\u003c\/p\u003e","brand":"B\u0026M","offers":[{"title":"Default Title","offer_id":50803750797559,"sku":null,"price":109.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6591\/1287\/files\/ph-shift-kit_0e24be8e-674f-466c-b640-9152f86bb7b7.jpg?v=1780070788","url":"https:\/\/coretransmissionparts.com\/products\/bandm-th350-transpak-shift-kit","provider":"CoreTransmissionParts.com","version":"1.0","type":"link"}