{"product_id":"kb-performance-pistons-kb257-060-kb-series-domed-hypereutectic-piston-set","title":"KB Performance Pistons KB257.060 KB Series Domed Hypereutectic Piston Set","description":"BBC Domed Piston Set 4.310 Bore +26cc\n\u003cp\u003eBuild a Big Block Chevy engine with the KB Performance Pistons KB257.060 piston set, designed for applications requiring a 4.310-inch bore and domed piston profile. This KB Series set includes eight hypereutectic pistons for a coordinated engine build.\u003c\/p\u003e\n\u003cp\u003eEach piston features a 1.645-inch compression height and a plus 26.00 cc dome volume. The configuration is engineered around 5\/64-inch, 5\/64-inch, and 3\/16-inch ring grooves, providing the specified groove arrangement for compatible ring selections.\u003c\/p\u003e\n\u003cp\u003eThe KB257.060 set is intended for Big Block Chevy applications. Review engine specifications and assembly requirements before installation to confirm that the bore, compression height, dome volume, and ring groove sizes match your build.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: KB Performance Pistons\u003c\/li\u003e\n\u003cli\u003ePart Number: KB257.060\u003c\/li\u003e\n\u003cli\u003eSeries: KB Series\u003c\/li\u003e\n\u003cli\u003ePiston Type: Domed hypereutectic piston\u003c\/li\u003e\n\u003cli\u003eApplication: Big Block Chevy\u003c\/li\u003e\n\u003cli\u003eBore: 4.310 inches\u003c\/li\u003e\n\u003cli\u003eCompression Height: 1.645 inches\u003c\/li\u003e\n\u003cli\u003eDome Volume: Plus 26.00 cc\u003c\/li\u003e\n\u003cli\u003eRing Grooves: 5\/64 inch, 5\/64 inch, and 3\/16 inch\u003c\/li\u003e\n\u003cli\u003eQuantity: Set of 8\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KB PERFORMANCE PISTONS","offers":[{"title":"Default Title","offer_id":68034283569404,"sku":"KBPKB257.060","price":494.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0763\/8797\/5420\/files\/KBPKB257.060.jpg?v=1793270263","url":"https:\/\/ozkonickustomz.com\/products\/kb-performance-pistons-kb257-060-kb-series-domed-hypereutectic-piston-set","provider":"Ozkonic Kustomz LLC","version":"1.0","type":"link"}