{"product_id":"enginetech-p30868040-engine-piston-set-without-rings-for-1968-1973-oldsmobile-98-and-442","title":"Enginetech P3086(8)040 Engine Piston Set Without Rings for 1968-1973 Oldsmobile 98 and 442","description":"\u003cp\u003eEngine Piston Set - without Rings\n\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eThe Enginetech P3086(8)040 Engine Piston Set is designed to deliver high-performance replacement parts for your vintage Oldsmobile. Crafted without rings, this piston set offers precise engineering to ensure optimal fit and function in classic engines. It is ideal for engine rebuilds and restorations, providing reliable performance and durability for models including the Oldsmobile 442 and 98 from 1968 through 1973. The pistons are engineered with matched weights to ensure perfect balance, reducing vibrations and enhancing engine smoothness during operation. This set is compatible with bore diameters of 4.125 inches and features a compression height of 1.720 inches for accurate piston positioning within the cylinder.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eTop Compression Ring Thickness: 5\/64 inch for efficient sealing and compression\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSecond Compression Ring Thickness: 5\/64 inch to support optimal compression and oil control\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eOil Ring Thickness: 3\/16 inch designed for effective oil scraping and lubrication\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePiston Pin Outside Diameter: 0.9805 inch for secure piston connection to connecting rods\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eBore Diameter: 4.125 inches to match original engine specifications\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCompression Height: 1.720 inches for proper piston and cylinder head clearance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eEngine rebuild compatible with 1968-1973 Oldsmobile 98 and 442 models\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eHigh-quality materials engineered specifically for engine rebuilder needs\u003c\/li\u003e\u003c\/ul\u003e\n\n\u003cp\u003eFits Following Models:\n\u003cbr\u003e1968 Oldsmobile 442\n\u003cbr\u003e1968 Oldsmobile 98\n\u003cbr\u003e1968 Oldsmobile Delmont 88\n\u003cbr\u003e1968 Oldsmobile Delta 88\n\u003cbr\u003e1968 Oldsmobile Toronado\n\u003cbr\u003e1969 Oldsmobile 442\n\u003cbr\u003e1969 Oldsmobile 98\n\u003cbr\u003e1969 Oldsmobile Delta 88\n\u003cbr\u003e1969 Oldsmobile Toronado\n\u003cbr\u003e1970 Oldsmobile 442\n\u003cbr\u003e1970 Oldsmobile 98\n\u003cbr\u003e1970 Oldsmobile Cutlass\n\u003cbr\u003e1970 Oldsmobile Delta 88\n\u003cbr\u003e1970 Oldsmobile F85\n\u003cbr\u003e1970 Oldsmobile Toronado\n\u003cbr\u003e1970 Oldsmobile Vista Cruiser\n\u003cbr\u003e1971 Oldsmobile 442\n\u003cbr\u003e1971 Oldsmobile 98\n\u003cbr\u003e1971 Oldsmobile Custom Cruiser\n\u003cbr\u003e1971 Oldsmobile Cutlass\n\u003cbr\u003e1971 Oldsmobile Cutlass Supreme\n\u003cbr\u003e1971 Oldsmobile Delta 88\n\u003cbr\u003e1971 Oldsmobile Toronado\n\u003cbr\u003e1971 Oldsmobile Vista Cruiser\n\u003cbr\u003e1972 Oldsmobile 98\n\u003cbr\u003e1972 Oldsmobile Custom Cruiser\n\u003cbr\u003e1972 Oldsmobile Cutlass\n\u003cbr\u003e1972 Oldsmobile Cutlass Supreme\n\u003cbr\u003e1972 Oldsmobile Delta 88\n\u003cbr\u003e1972 Oldsmobile F85\n\u003cbr\u003e1972 Oldsmobile Toronado\n\u003cbr\u003e1972 Oldsmobile Vista Cruiser\n\u003cbr\u003e1973 Oldsmobile 98\n\u003cbr\u003e1973 Oldsmobile Custom Cruiser\n\u003cbr\u003e1973 Oldsmobile Cutlass\n\u003cbr\u003e1973 Oldsmobile Cutlass Supreme\n\u003cbr\u003e1973 Oldsmobile Delta 88\n\u003cbr\u003e1973 Oldsmobile Toronado\n\u003cbr\u003e1973 Oldsmobile Vista Cruiser\n\u003cbr\u003e1974 Oldsmobile 98\n\u003cbr\u003e1974 Oldsmobile Custom Cruiser\n\u003cbr\u003e1974 Oldsmobile Cutlass\n\u003cbr\u003e1974 Oldsmobile Cutlass Supreme\n\u003cbr\u003e1974 Oldsmobile Delta 88\n\u003cbr\u003e1974 Oldsmobile Toronado\n\u003cbr\u003e1974 Oldsmobile Vista Cruiser\u003c\/p\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: 5\/64 in\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eSecond Compression Ring Thickness: 5\/64 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: 0.9805\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eBore Diameter: 4.125\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eCompression Height: 1.720\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eAaiaid Part Number: BBPTP3086(8)040\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003ePart Number: P3086(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":47550276534421,"sku":"P3086(8)040","price":408.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0496\/4266\/8181\/files\/P3086_8_e07668c6-8762-4639-b79f-95016d329513.jpg?v=1783639245","url":"https:\/\/mizumoauto.com\/products\/enginetech-p30868040-engine-piston-set-without-rings-for-1968-1973-oldsmobile-98-and-442","provider":"Mizumo Auto","version":"1.0","type":"link"}