{"product_id":"enginetech-s89216-std-engine-premium-piston-ring-complete-set-for-subaru-vehicles","title":"Enginetech S89216-STD Engine Premium Piston Ring Complete Set for Subaru Vehicles","description":"\u003cp\u003e\u003c\/p\u003e\u003cp\u003eThe Enginetech S89216-STD Engine Premium Piston Ring Complete Set is designed to deliver reliable performance and precise engine sealing for a range of Subaru models from 2004 to 2009. Crafted with high-quality nitride material, these piston rings ensure durability and consistent operation. The set includes top compression rings, second compression rings, and oil rings, all engineered to meet SAE guidelines for end gaps, providing optimal sealing and minimal blow-by. With a ring outside diameter of approximately 3.512 inches, this kit is tailored specifically for Subaru engines, offering a direct fit for models such as Outback, Legacy, and B9 Tribeca.\u003c\/p\u003e\u003cp\u003eEach ring in the set features specific dimensions: the top and second compression rings are 1.20 mm thick, while the oil ring measures 2.50 mm in thickness. The spring open height is 1.030 inches, and the closed height is 1.360 inches, with open pressure rated at 159 psi and closed pressure at 110 psi. These specifications help maintain proper compression and oil control, contributing to engine longevity and performance. Enginetech's commitment to quality and precision makes this piston ring set a valuable component for engine rebuilds or repairs.\u003c\/p\u003e\u003cp\u003eEngineered specifically for rebuilder needs, the S89216-STD set offers excellent spring tension and proper end gap consistency, ensuring smooth piston operation and efficient sealing. As part of Enginetech’s extensive product line, these piston rings are ideal for professional mechanics and DIY enthusiasts alike who seek high standards and dependable parts for their Subaru engines. Trust in Enginetech’s legacy of quality since 1982 to help restore your vehicle’s performance and efficiency.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eMaterial: Nitride for enhanced durability and wear resistance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSpring Open Height: 1.030 inches for optimal tension\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eOpen Pressure: 159 psi to ensure proper sealing\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eTop Compression Ring Thickness: 1.20 mm for reliable compression\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSecond Compression Ring Thickness: 1.20 mm for effective sealing\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eOil Ring Thickness: 2.50 mm for efficient oil control\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eRing Outside Diameter: approximately 3.512 inches for precise fit\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eClosed Pressure: 110 psi for consistent compression\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSpring Closed Height: 1.360 inches for proper tension\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDesigned to fit Subaru Outback, Legacy, and B9 Tribeca models from 2004-2009\u003c\/li\u003e\u003c\/ul\u003e\n\n\u003cp\u003eFits Following Models:\n\u003cbr\u003e2001 Subaru Outback\n\u003cbr\u003e2002 Subaru Outback\n\u003cbr\u003e2003 Subaru Outback\n\u003cbr\u003e2004 Subaru Outback\n\u003cbr\u003e2005 Subaru Outback\n\u003cbr\u003e2006 Subaru B9 Tribeca\n\u003cbr\u003e2006 Subaru Outback\n\u003cbr\u003e2007 Subaru B9 Tribeca\n\u003cbr\u003e2007 Subaru Outback\n\u003cbr\u003e2008 Subaru Legacy\n\u003cbr\u003e2008 Subaru Outback\n\u003cbr\u003e2009 Subaru Legacy\n\u003cbr\u003e2009 Subaru Outback\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\u003eMaterial: Nitride\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eSpring Open Height: 1.030\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eOpen Pressure: 159\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eTop Compression Ring Thickness: 1.20 mm\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eSecond Compression Ring Thickness: 1.20 mm\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eOil Ring Thickness: 2.50 mm\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eRing Outside Diameter: 3.512\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eClosed Pressure: 110\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eSpring Closed Height: 1.360\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eAaiaid Part Number: BBPTS89216-STD\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003ePart Number: S89216-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":47550511939733,"sku":"S89216-STD","price":67.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0496\/4266\/8181\/files\/S89216_1.jpg?v=1783645902","url":"https:\/\/mizumoauto.com\/products\/enginetech-s89216-std-engine-premium-piston-ring-complete-set-for-subaru-vehicles","provider":"Mizumo Auto","version":"1.0","type":"link"}