{"product_id":"kb-performance-pistons-kb257-std-kb-series-hypereutectic-domed-piston-set","title":"KB Performance Pistons KB257.STD KB Series Hypereutectic Domed Piston Set","description":"BBC Domed Piston Set 4.250 Bore +26cc\n\u003cp\u003eThe KB Performance Pistons KB257.STD piston set is designed for Big Block Chevy applications and includes eight hypereutectic domed pistons. The set features a 4.250-inch bore and a 1.645-inch compression height for use in compatible engine builds.\u003c\/p\u003e\n\u003cp\u003eEach piston has a plus 26.00 cc dome configuration and 5\/64 x 5\/64 x 3\/16-inch ring grooves. The KB Series design provides the specified piston configuration for builders seeking a hypereutectic domed piston set for a Big Block Chevy engine.\u003c\/p\u003e\n\u003cp\u003eThis set includes eight pistons. Verify engine application, required clearances, and ring compatibility before installation to ensure the components match the intended 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.STD\u003c\/li\u003e\n\u003cli\u003ePiston Type: Hypereutectic domed piston\u003c\/li\u003e\n\u003cli\u003eApplication: Big Block Chevy\u003c\/li\u003e\n\u003cli\u003eBore: 4.250 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 x 5\/64 x 3\/16 inches\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":68034263515388,"sku":"KBPKB257.STD","price":494.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0763\/8797\/5420\/files\/KBPKB257.STD.jpg?v=1793270171","url":"https:\/\/ozkonickustomz.com\/products\/kb-performance-pistons-kb257-std-kb-series-hypereutectic-domed-piston-set","provider":"Ozkonic Kustomz LLC","version":"1.0","type":"link"}