{"product_id":"ultima-113-inch-twin-cam-domed-piston-set-for-4-inch-bore-cylinders-part-number-93-965","title":"Ultima Twin Cam Domed Piston Set 113 Inch for 4 Inch Bore","description":"\u003cdiv\u003e\n\u003ch1\u003eUltima 113 Inch Twin Cam Domed Piston Set for 4 Inch Bore\u003c\/h1\u003e\n\u003cp\u003eUpgrade your Twin Cam motorcycle with the Ultima 113 inch domed piston set, designed for 4 inch bore cylinders and a 10.1:1 compression ratio. This USA-made kit includes precision pistons, piston rings, pins, and clips—ready for installation in a rebuild or performance upgrade.\u003c\/p\u003e\n\u003cp\u003eDomed piston design improves combustion efficiency, contributing to increased power and improved fuel economy under high-performance conditions. Built to withstand the demanding environment of high-performance engines, these pistons deliver longevity and consistent operation.\u003c\/p\u003e\n\u003cp\u003eKey compatibility and contents:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for 4 inch bore cylinders in a Twin Cam engine application\u003c\/li\u003e\n\u003cli\u003eIncludes piston rings, pins, and clips for complete installation\u003c\/li\u003e\n\u003cli\u003eCompression ratio: 10.1:1\u003c\/li\u003e\n\u003cli\u003eManufactured in the USA with quality materials\u003c\/li\u003e\n\u003cli\u003ePart number: 93-965\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhether rebuilding or upgrading for more power, this dome-piston set offers a straightforward upgrade path with a specifically engineered fit for your 4 inch bore Twin Cam engine.\u003c\/p\u003e113 inch Twin Cam domed piston set for use with 4 inch bore cylinders with 10.1:1 compression ratio. Piston rings pins and clips are included.\n\u003cp\u003eUpgrade your Twin Cam engine with the Ultima 113 Inch Domed Piston Set designed specifically for 4 inch bore cylinders. Crafted in the USA, this piston set features a high-performance 10.1:1 compression ratio, ideal for enthusiasts seeking reliable power and durability. Each set includes precision-engineered pistons, piston rings, pins, and clips, ensuring a complete and ready-to-install upgrade for your engine. The domed design enhances combustion efficiency, contributing to improved engine performance and fuel economy. Constructed with quality materials, these pistons are built to withstand the demanding conditions of high-performance motorcycle engines, providing longevity and consistent operation. Easy to install, this piston set is an excellent choice for rebuilds or upgrades aimed at boosting your bike’s power output and overall efficiency.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003eDesigned for 4 inch bore cylinders with a 113 inch Twin Cam engine application\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eIncludes piston rings, pins, and clips for complete installation\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eHigh-performance 10.1:1 compression ratio for increased power\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eDomed piston design improves combustion efficiency\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eManufactured in the USA with high-quality materials\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Ultima","offers":[{"title":"Default Title","offer_id":44652025643050,"sku":"11-3965","price":307.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/2285\/8794\/files\/11-3965a.jpg?v=1785868625","url":"https:\/\/atticusgoods.com\/products\/ultima-113-inch-twin-cam-domed-piston-set-for-4-inch-bore-cylinders-part-number-93-965","provider":"Atticus Goods","version":"1.0","type":"link"}