{"product_id":"enginetech-kb2468040-high-performance-keith-black-engine-piston-set-without-rings","title":"Enginetech KB246(8)040 High Performance Keith Black Engine Piston Set Without Rings","description":"\u003cp\u003eHigh Performance Kieth Black Engine Piston Set -  without Rings\n\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eThe Enginetech KB246(8)040 High Performance Keith Black Engine Piston Set is designed for optimal engine performance and durability. Crafted without rings, this piston set features matched weights for perfect balance, ensuring smooth operation and reducing vibration during engine cycles. Constructed with precision to fit 4.000-inch bore diameters, these pistons are ideal for rebuilds and performance upgrades. The set includes pistons with top and second compression ring thicknesses of 1\/16 inch and oil rings of 3\/16 inch, providing reliable sealing and efficient oil control. The piston pin outside diameter measures 0.9272 inches, ensuring compatibility with a wide range of engine configurations. Engineered specifically for high-performance applications, these pistons are a critical component for maximizing horsepower and engine longevity in both import and domestic vehicles.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eMatched weights for perfect balance to ensure smooth engine operation\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eTop and second compression rings with 1\/16 inch thickness for optimal sealing\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eOil ring with 3\/16 inch thickness for effective oil control\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePiston pin outside diameter of 0.9272 inches for precise fit\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDesigned for a bore diameter of 4.000 inches, suitable for various engine rebuilds\u003c\/li\u003e\u003c\/ul\u003e\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }\u003c\/style\u003e\n\u003ctable class=\"productattributes\"\u003e\n\u003cthead\u003eFeatures:\u003ctr\u003e\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbdoy\u003e\n\u003ctr\u003e\u003ctd\u003eTop Compression Ring Thickness: 1\/16 in\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eSecond Compression Ring Thickness: 1\/16 in\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eOil Ring Thickness: 3\/16 in\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003ePiston Pin Outside Diameter: 0.9272\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eBore Diameter: 4.000\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eAaiaid Part Number: BBPTKB246(8)040\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003ePart Number: KB246(8)040\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eBrand Aaia: BBPT\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbdoy\u003e\n\u003c\/table\u003e\u003cbr\u003e","brand":"Enginetech","offers":[{"title":"Default Title","offer_id":47550292230293,"sku":"KB246(8)040","price":665.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0496\/4266\/8181\/files\/KB246_8.jpg?v=1783639852","url":"https:\/\/mizumoauto.com\/products\/enginetech-kb2468040-high-performance-keith-black-engine-piston-set-without-rings","provider":"Mizumo Auto","version":"1.0","type":"link"}