{"product_id":"enginetech-p15816std-engine-piston-set-without-rings-for-buick-vehicles","title":"Enginetech P1581(6)STD Engine Piston Set Without Rings for Buick Vehicles","description":"\u003cp\u003eEngine Piston Set - without Rings\n\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eThe Enginetech P1581(6)STD engine piston set is designed for precise fitment and reliable performance in select Buick models from the late 1980s and early 1990s. Crafted without rings, this piston set is ideal for engine rebuilds where high-quality components are essential to restore engine power and efficiency. Each piston is engineered to match weights perfectly, ensuring balanced operation and smooth engine performance. Whether you're restoring a Buick Electra, LeSabre, or Park Avenue, this piston set provides a dependable foundation for your rebuild project. The set includes pistons with a bore diameter of 3.799 inches and a compression height of 1.366 inches, tailored to fit specific Buick engines from 1988 to 1992. Designed by Enginetech, a family-owned company with over four decades of experience, these pistons meet stringent standards for quality and durability. They are suitable for use in engines requiring a piston pin outside diameter of 0.9054 inches, ensuring proper fitment and function. Perfect for engine builders and rebuilder enthusiasts, this set offers the consistency and performance needed to bring your engine back to optimal condition.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eMatched weights for perfect balance to ensure smooth engine operation\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDesigned specifically for Buick models from 1988 to 1992, including Electra, LeSabre, and Park Avenue\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eBore diameter of 3.799 inches for precise fitment\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCompression height of 1.366 inches to match original specifications\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eEngineered without rings for custom rebuild applications\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eHigh-quality manufacturing standards by Enginetech, a trusted industry leader\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePiston pin outside diameter of 0.9054 inches for proper alignment and secure fit\u003c\/li\u003e\u003c\/ul\u003e\n\n\u003cp\u003eFits Following Models:\n\u003cbr\u003e1988 Buick Electra\n\u003cbr\u003e1988 Buick LeSabre\n\u003cbr\u003e1988 Oldsmobile 98\n\u003cbr\u003e1988 Oldsmobile Delta 88\n\u003cbr\u003e1988 Oldsmobile Toronado\n\u003cbr\u003e1989 Buick Electra\n\u003cbr\u003e1989 Buick LeSabre\n\u003cbr\u003e1989 Buick Reatta\n\u003cbr\u003e1989 Buick Riviera\n\u003cbr\u003e1989 Oldsmobile 98\n\u003cbr\u003e1989 Oldsmobile Delta 88\n\u003cbr\u003e1989 Oldsmobile Toronado\n\u003cbr\u003e1989 Pontiac Bonneville\n\u003cbr\u003e1990 Buick Electra\n\u003cbr\u003e1990 Buick LeSabre\n\u003cbr\u003e1990 Buick Reatta\n\u003cbr\u003e1990 Buick Regal\n\u003cbr\u003e1990 Buick Riviera\n\u003cbr\u003e1990 Oldsmobile 98\n\u003cbr\u003e1990 Oldsmobile Delta 88\n\u003cbr\u003e1990 Oldsmobile Toronado\n\u003cbr\u003e1990 Pontiac Bonneville\n\u003cbr\u003e1991 Buick LeSabre\n\u003cbr\u003e1991 Buick Park Avenue\n\u003cbr\u003e1991 Buick Reatta\n\u003cbr\u003e1991 Buick Regal\n\u003cbr\u003e1991 Buick Riviera\n\u003cbr\u003e1991 Oldsmobile 98\n\u003cbr\u003e1991 Oldsmobile Toronado\n\u003cbr\u003e1991 Pontiac Bonneville\n\u003cbr\u003e1992 Buick LeSabre\n\u003cbr\u003e1992 Buick Park Avenue\n\u003cbr\u003e1992 Buick Regal\n\u003cbr\u003e1992 Buick Riviera\n\u003cbr\u003e1992 Oldsmobile 88\n\u003cbr\u003e1992 Oldsmobile 98\n\u003cbr\u003e1992 Oldsmobile Silhouette\n\u003cbr\u003e1992 Oldsmobile Toronado\n\u003cbr\u003e1992 Pontiac Bonneville\n\u003cbr\u003e1992 Pontiac Trans Sport\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: 1.50 mm\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eSecond Compression Ring Thickness: 1.50 mm\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eOil Ring Thickness: 3.00 mm\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003ePiston Pin Outside Diameter: 0.9054\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eBore Diameter: 3.799\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eCompression Height: 1.366\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eAaiaid Part Number: BBPTP1581(6)STD\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003ePart Number: P1581(6)STD\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":47550238195861,"sku":"P1581(6)STD","price":472.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0496\/4266\/8181\/files\/P1581_6.jpg?v=1783637880","url":"https:\/\/mizumoauto.com\/products\/enginetech-p15816std-engine-piston-set-without-rings-for-buick-vehicles","provider":"Mizumo Auto","version":"1.0","type":"link"}