{"product_id":"ultima-107-inch-domed-piston-set-for-4-inch-bore-engines-part-93-964","title":"Ultima 107 Inch Domed Piston Set for 4 Inch Bore Engines 10 to 1 93-964","description":"\u003cdiv\u003e\n\u003ch1\u003eUltima 10.7\" Domed Piston Set for 4\" Bore Engines — 10.1:1 Compression (93-964)\u003c\/h1\u003e\n\u003cp\u003eThe Ultima 10.7\" domed piston set is designed for 4\" bore cylinders, delivering a precise 10.1:1 compression and including piston rings for a rebuild-ready kit.\u003c\/p\u003e\n\u003cp\u003eDomed piston design enhances combustion efficiency, contributing to improved power output and fuel economy. Made in the USA, these pistons are crafted for reliability in high-performance applications or standard rebuilds. Whether restoring a classic or building a custom engine, this set provides dependable performance and a precise fit that meets exact specifications.\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003ePiston Length: 10.7 inches\u003c\/li\u003e \u003cli\u003eCompression Ratio: 10.1:1\u003c\/li\u003e \u003cli\u003eBore Compatibility: 4 inch cylinders\u003c\/li\u003e \u003cli\u003eMaterial: Aluminum\u003c\/li\u003e \u003cli\u003eDesign: Domed piston\u003c\/li\u003e \u003cli\u003eIncludes: Piston rings compatible with #11-3121 Piston Ring Set\u003c\/li\u003e \u003cli\u003ePart Number: 93-964\u003c\/li\u003e \u003cli\u003eCountry of Origin: Made in the USA\u003c\/li\u003e\n\u003c\/ul\u003e107 inch Ultima domed piston set for use with 4 inch bore cylinders with 10.1:1 compression with piston rings included.\n\u003cp\u003eUpgrade your engine with the Ultima 107 inch domed piston set designed specifically for 4 inch bore cylinders. Featuring a 10.1:1 compression ratio, this piston set provides optimal performance and durability. Each set includes piston rings and is crafted to meet precise specifications, ensuring a reliable fit and efficient engine operation. Made in the USA, these pistons are engineered for quality and longevity, making them suitable for high-performance applications or standard rebuilds. The domed design enhances combustion efficiency, contributing to improved power output and fuel economy. Whether you're restoring a classic or building a custom engine, this piston set offers a perfect balance of performance and dependability.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003ePiston Length: 10.7 inches for optimal fit in 4 inch bore cylinders\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eCompression Ratio: 10.1:1 for enhanced engine power\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eMaterial: High-quality aluminum for strength and lightweight performance\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eDesign: Domed piston for improved combustion efficiency\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eIncludes: Piston rings compatible with #11-3121 Piston Ring Set\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eCountry of Origin: Made in the USA for quality assurance\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Ultima","offers":[{"title":"Default Title","offer_id":44652036784170,"sku":"11-3184","price":267.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/2285\/8794\/files\/11-3184a.jpg?v=1785869715","url":"https:\/\/atticusgoods.com\/products\/ultima-107-inch-domed-piston-set-for-4-inch-bore-engines-part-93-964","provider":"Atticus Goods","version":"1.0","type":"link"}