{"product_id":"kb-107-inch-twin-cam-forged-piston-set","title":"KB 107 inch Twin Cam Forged Piston Set","description":"\u003cp\u003eForged piston set has a compression ratio of 10.5:1 and is for a stock stroke. Set includes rings  circlips and pins.\n\u003cbr\u003e**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. \n\u003cbr\u003e Measurements: Weight: 651 Grams \n\u003cbr\u003e Tech Notes: Piston measures 4.125 inches utilizing stock stroke \n\u003cbr\u003e Instructions: http:\/\/www.vtwinmfg.com\/Instructions\/MS\/Piston Fitment.pdf\u003c\/p\u003e","brand":"Keith Black","offers":[{"title":"Default Title","offer_id":67617173405881,"sku":"11-0287","price":388.99,"currency_code":"USD","in_stock":false}],"url":"https:\/\/www.thespeedshopusa.com\/products\/kb-107-inch-twin-cam-forged-piston-set","provider":"THE SPEED SHOP USA","version":"1.0","type":"link"}