{"product_id":"3-5-8-inch-piston-set-010-oversize","title":"3-5\/8 inch Piston Set .010 Oversize","description":"\u003cp\u003ePiston set with 3-5\/8 inch bore  8.5:1 compression ratio and is oversize .010. Set includes Hastings 3 piece ring set  2 wrist pins and 4 circlips. pistons have a steel expansion control strut cast.\n\u003cbr\u003eFor 4-1\/2 inch stroke flywheels. **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. *NOTE: The finished bore size should be 3.8750 inch to fit 3-5\/8 cylinders. \n\u003cbr\u003e Instructions: http:\/\/www.vtwinmfg.com\/Instructions\/MS\/Piston Fitment.pdf\u003c\/p\u003e","brand":"Motorshop","offers":[{"title":"Default Title","offer_id":67625302065337,"sku":"11-0238","price":158.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0775\/0179\/2441\/files\/11-0238a.jpg?v=1790894743","url":"https:\/\/www.thespeedshopusa.com\/products\/3-5-8-inch-piston-set-010-oversize","provider":"THE SPEED SHOP USA","version":"1.0","type":"link"}