{"product_id":"hastings-2m139030-piston-ring-set-4-030-inch-bore-8-cylinder","title":"Hastings 2M139030 Piston Ring Set, 4.030-Inch Bore, 8-Cylinder","description":"Piston Ring Set 4.030 5\/64 5\/64 3\/16\n\u003cp\u003eThe Hastings 2M139030 piston ring set is designed for applications with a 4.030-inch bore. This drop-in set features 5\/64-inch, 5\/64-inch, and 3\/16-inch ring thicknesses for a configuration suited to the stated application.\u003c\/p\u003e\n\u003cp\u003eManufactured from steel with a plasma moly finish, these piston rings use standard tension. The material and finish are specified for the set, providing a clearly defined replacement option for compatible engine rebuilding or service work.\u003c\/p\u003e\n\u003cp\u003eThis kit is configured for 8-cylinder applications and is supplied as a piston ring set. Verify bore size, ring thickness, cylinder count, and application requirements before installation to ensure the Hastings 2M139030 matches the intended engine.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: Hastings\u003c\/li\u003e\n\u003cli\u003ePart Number: 2M139030\u003c\/li\u003e\n\u003cli\u003eBore Size: 4.030 inches\u003c\/li\u003e\n\u003cli\u003eRing Configuration: 5\/64-inch, 5\/64-inch, and 3\/16-inch thicknesses\u003c\/li\u003e\n\u003cli\u003eInstallation Style: Drop-in\u003c\/li\u003e\n\u003cli\u003eTension: Standard\u003c\/li\u003e\n\u003cli\u003eMaterial: Steel\u003c\/li\u003e\n\u003cli\u003eFinish: Plasma moly\u003c\/li\u003e\n\u003cli\u003eApplication: 8-cylinder\u003c\/li\u003e\n\u003cli\u003eProduct Type: Piston ring set\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HASTINGS","offers":[{"title":"Default Title","offer_id":68045044580604,"sku":"HAS2M139030","price":50.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0763\/8797\/5420\/files\/HAS2M139030.jpg?v=1793353821","url":"https:\/\/ozkonickustomz.com\/products\/hastings-2m139030-piston-ring-set-4-030-inch-bore-8-cylinder","provider":"Ozkonic Kustomz LLC","version":"1.0","type":"link"}