{"product_id":"11-0311-74-overhead-valve-piston-set-040-oversize","title":"74 Overhead Valve Piston Set .040 Oversize 1941 \/ 1977 FL 1971 \/ 1977 FX","description":"\u003cp\u003e\u003c\/p\u003e\u003cp\u003ePiston set 3-7\/16  bore .040 over size with compression ratio of 7.5:1. Set includes Hasting 3 piece rings  2 wrist pins and 4 circlips. Pistons have a steel expansion control strut. **Note:Run engine at moderate speeds for at least 500 miles  avoiding excessive running in lower gears  in order to properly break-in new pistons and rings.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFITMENT\u003c\/b\u003e\u003c\/p\u003e \u003cli\u003e1941 \/ 1977 FL  \u003c\/li\u003e\u003cli\u003e1971 \/ 1977 FX  \u003c\/li\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003eACCESSORY ITEMS\u003c\/b\u003e\u003c\/p\u003e\u003cli\u003e16-0622\u003c\/li\u003e\u003cli\u003e16-0029\u003c\/li\u003e\u003cli\u003e60-0167\u003c\/li\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003eREPLACEMENT PARTS\u003c\/b\u003e\u003c\/p\u003e\u003cli\u003e11-0180\u003c\/li\u003e\u003cli\u003e11-0870\u003c\/li\u003e\u003cli\u003e12-0929\u003c\/li\u003e","brand":"V-TWIN MANUFACTURING","offers":[{"title":"Default Title","offer_id":31489164607599,"sku":"11-0311","price":166.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0081\/7401\/0479\/products\/11-0311.jpg?v=1588429488","url":"https:\/\/www.widowmakersboneyard.com\/products\/11-0311-74-overhead-valve-piston-set-040-oversize","provider":"Widowmaker's Boneyard","version":"1.0","type":"link"}