{"product_id":"74-inch-overhead-valve-piston-set-030-oversize","title":"HARLEY 74 inch Overhead Valve Piston Set .030 Oversize Fits 1941-1977 FL,   1971-1977 FX,","description":"Piston set 3-7\/16 inch bore .030 oversize 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.   FITS HARLEY: 1941-1977 FL,   1971-1977 FX,   ","brand":"Motorshop","offers":[{"title":"Default Title","offer_id":46838286155964,"sku":"11-0310","price":122.15,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0655\/4366\/7900\/files\/11-0310.jpg?v=1779175270","url":"https:\/\/paniccycles.com\/products\/74-inch-overhead-valve-piston-set-030-oversize","provider":"Paniccycles","version":"1.0","type":"link"}