{"product_id":"bbtv-660-engine-piston-ring","title":"BBTV 660 Engine Piston Ring","description":"\u003ch2\u003eEngine piston ring set for classic V8 applications\u003c\/h2\u003e\u003cp\u003eThis engine piston ring set is built for a wide range of vintage Chevrolet, Pontiac, GMC, Oldsmobile, and Studebaker V8 applications. Part number 660 is specified with standard bore sizing and phosphate-treated top and second rings for consistent cylinder sealing in compatible rebuilds.\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eStandard bore: 3.875 in. for stock-size rebuilds\u003c\/li\u003e\n\u003cli\u003eGrey iron top ring and second ring construction\u003c\/li\u003e\n\u003cli\u003ePhosphate surface treatment on the top and second rings\u003c\/li\u003e\n\u003cli\u003eSteel rail and stainless expander oil ring design with chrome treatment\u003c\/li\u003e\n\u003cli\u003eConfigured for 8-cylinder engines\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed description\u003c\/h2\u003e\u003cp\u003ePart number 660 is an engine piston ring set for standard-bore V8 rebuilds. The ring package uses grey iron for the top and second rings, with phosphate surface treatment to support break-in and wear control, while the oil control ring uses a steel rail and stainless expander with chrome treatment. This combination is suited to engine rebuilds where cylinder sealing, oil control, and ring stability are priorities. It is listed for a broad range of Chevrolet, Pontiac, and GMC passenger cars and trucks, including Chevrolet Camaro, Chevrolet Chevelle, Pontiac Firebird, and GMC pickup applications.\u003c\/p\u003e\u003cp\u003eThis part cross-references Monroe Shocks \u0026amp; Struts (e.g., 222P, 235P) for the same application.\u003c\/p\u003e\u003ch2\u003eWhat it is used for\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestoring compression loss from worn piston rings\u003c\/li\u003e\n\u003cli\u003eReducing oil consumption caused by ring wear\u003c\/li\u003e\n\u003cli\u003eImproving cylinder sealing during engine rebuilds\u003c\/li\u003e\n\u003cli\u003eReplacing rings damaged by heat, wear, or poor seating\u003c\/li\u003e\n\u003cli\u003eReturning a rebuilt engine to proper ring tension and control\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation notes and tips\u003c\/h2\u003e\u003cp\u003eVerify bore size before installation; this part is listed as standard oversize. Match ring end gaps, groove dimensions, and cylinder finish to the engine specification during assembly. Fitment includes many classic Chevrolet, Pontiac, GMC, Oldsmobile, and Studebaker models, so confirm the exact engine configuration before ordering. Fits 1968-1977 Pontiac Firebird, N\/A; Fits 1969-1973 Chevrolet Camaro, N\/A; Fits 1960-1973 Chevrolet C10 Pickup, N\/A.\u003c\/p\u003e\u003ch2\u003eQuality assurance\u003c\/h2\u003e\u003cp\u003ePart number 660 is cataloged with detailed ring material, groove, and surface-treatment specifications to support accurate engine rebuilding. The fitment data covers 486 vehicle applications across classic V8 platforms, including Chevrolet Camaro, Pontiac Firebird, and Chevrolet C10 Pickup listings.\u003c\/p\u003e","brand":"BBTV","offers":[{"title":"Default Title","offer_id":53669306826933,"sku":"BBTV-660","price":52.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/HA_660_Fro.jpg?v=1793686953","url":"https:\/\/www.partcatalog.com\/products\/bbtv-660-engine-piston-ring","provider":"PartCatalog","version":"1.0","type":"link"}