{"product_id":"enginetech-p30868030-engine-piston-set-without-rings-for-oldsmobile-442-and-98","title":"Enginetech P3086(8)030 Engine Piston Set Without Rings for Oldsmobile 442 and 98","description":"\u003cp\u003eEngine Piston Set - without Rings\n\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eThe Enginetech P3086(8)030 engine piston set is designed to deliver high performance and reliable operation for classic Oldsmobile models including the 442 and 98 from 1968 to 1973. Crafted with precision, these pistons are engineered specifically for engine rebuilders seeking quality components that ensure optimal fit and function. Each piston is matched for perfect weight balance, contributing to smoother engine performance and longevity. The set includes pistons compatible with bore diameters of 4.125 inches, with a compression height of 1.720 inches, ensuring precise fit within your engine block. Constructed without rings, these pistons allow for custom ring installation based on your specific rebuild requirements, offering flexibility for various performance applications. The pistons feature a top compression ring thickness of 5\/64 inch, a second compression ring thickness of 5\/64 inch, and an oil ring thickness of 3\/16 inch, supporting effective sealing and oil control during engine operation. The piston pin outside diameter measures 0.9805 inches, ensuring proper connection to the connecting rods. Enginetech, a family-owned company since 1982, is committed to providing high-quality engine parts backed by excellent customer service and nationwide distribution. This piston set is ideal for rebuilders and enthusiasts aiming to restore or upgrade their vintage Oldsmobile engines, ensuring durability, performance, and ease of installation.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eMatched weights for perfect balance, enhancing engine smoothness and durability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDesigned to fit 1968-1973 Oldsmobile 442 and 98 models, ensuring proper application\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eBore diameter of 4.125 inches for precise engine compatibility\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCompression height of 1.720 inches for optimal piston-cylinder fit\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eTop and second compression rings thickness of 5\/64 inch for effective sealing\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eOil ring thickness of 3\/16 inch to control oil consumption and reduce blow-by\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePiston pin outside diameter of 0.9805 inch for secure connecting rod attachment\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eEngineered specifically for engine rebuilders seeking high-quality, reliable parts\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)030\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003ePart Number: P3086(8)030\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":47550276567189,"sku":"P3086(8)030","price":408.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0496\/4266\/8181\/files\/P3086_8_d1eac693-cc69-45b0-b2bd-601bc1b2a891.jpg?v=1783639246","url":"https:\/\/mizumoauto.com\/products\/enginetech-p30868030-engine-piston-set-without-rings-for-oldsmobile-442-and-98","provider":"Mizumo Auto","version":"1.0","type":"link"}