{"product_id":"enginetech-piston-set-without-rings-for-4-inch-bore-engines-4","title":"Enginetech Piston Set Without Rings for 4-Inch Bore Engines","description":"\u003cp\u003eEngine Piston Set - without Rings\n\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eThe Enginetech Piston Set (Part Number: P5017(8)030) is engineered for high-performance engine rebuilds and repairs. Designed for engines with a 4-inch bore diameter, this piston set features matched weights to ensure perfect balance during operation, enhancing overall engine efficiency and longevity. The pistons are crafted to meet precise specifications, supporting optimal compression and power delivery in both domestic and import engines. Engineered with quality materials, this set is ideal for professional rebuilders and automotive enthusiasts seeking reliable, high-quality components.\u003c\/p\u003e\u003cp\u003eThe piston set includes pistons with a compression height of 1.540 inches, ensuring proper fit within your engine block. The top and second compression rings are each 5\/64 inch thick, providing effective sealing and compression, while the oil ring, measuring 3\/16 inch, ensures proper lubrication and oil control. The piston pin outside diameter is 0.9273 inches, compatible with a wide range of engine configurations. These pistons are designed without rings, giving you the flexibility to select the ring set that best suits your specific application. \u003c\/p\u003e\u003cp\u003eAs part of Enginetech’s commitment to quality and customer satisfaction, this piston set is ideal for engine builders looking for durable, precisely manufactured components. Whether rebuilding an engine for performance or restoration, this set provides the foundation for a reliable and efficient engine. Trust Enginetech for high-quality parts backed by decades of expertise in engine rebuilding and supply. \u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eMatched weights for perfect balance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eTop compression ring thickness: 5\/64 inch\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSecond compression ring thickness: 5\/64 inch\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eOil ring thickness: 3\/16 inch\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePiston pin outside diameter: 0.9273 inches\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eBore diameter: 4.000 inches\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCompression height: 1.540 inches\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eEngineered for domestic and import engine applications\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDesigned without rings for customization\u003c\/li\u003e\u003c\/ul\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: 0.9273\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eBore Diameter: 4.000\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eCompression Height: 1.540\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eAaiaid Part Number: BBPTP5017(8)030\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003ePart Number: P5017(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":47550314250389,"sku":"P5017(8)030","price":184.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0496\/4266\/8181\/files\/P5017_8_d8af6ce0-3135-4559-92cd-1c9e3844a33d.jpg?v=1783640750","url":"https:\/\/mizumoauto.com\/products\/enginetech-piston-set-without-rings-for-4-inch-bore-engines-4","provider":"Mizumo Auto","version":"1.0","type":"link"}