{"product_id":"hastings-piston-ring-set-94mm-bore-1-75-2-4-chrome-vw-type-4-porsche-914-98-1239-b","title":"Hastings Ring Set — 94mm, 1.75×2×4 Chrome | VW Type 4 \u0026 Porsche 914 (98-1239-B)","description":"\u003cp\u003eHastings piston ring set for 94 mm bore VW Type 4 air-cooled engines with chrome compression rings. EMPI's description specifically identifies this as a Type IV application — confirm yours is a Type 4 \/ 914 build before ordering. Chrome rings offer longer life and faster break-in than cast iron. Complete set for a 4-cylinder engine.\u003c\/p\u003e\u003ch3\u003eApplication\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e94 mm bore VW Type 4 \/ Porsche 914 (≈2.0L stock, or stroker builds)\u003c\/li\u003e\n\u003cli\u003ePistons machined for a 1.75 mm top compression groove\u003c\/li\u003e\n\u003cli\u003ePair with matching 94 mm Type 4 pistons cut for this stack\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eRing Stack — read before ordering\u003c\/h3\u003e\u003cp\u003eHastings rings are specified by their groove widths in millimeters, in the order top compression \/ second compression \/ oil control:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTop compression:\u003c\/strong\u003e 1.75 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecond compression:\u003c\/strong\u003e 2 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOil control:\u003c\/strong\u003e 4 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Chrome compression rings\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eConfirm the ring groove widths cut into your pistons match this stack before ordering. The three 94 mm sets (1.5 \/ 1.75 \/ 2 mm top) are NOT interchangeable.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEMPI Part #: 98-1239-B\u003c\/li\u003e\n\u003cli\u003eSet covers 4 cylinders (one complete engine)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAbout Hastings\u003c\/h3\u003e\u003cp\u003eHastings has been making piston rings in the United States since 1915. Their cast iron and chrome ring sets are a long-standing standard for air-cooled VW engine rebuilds — known for consistent quality and tight gap tolerances out of the box.\u003c\/p\u003e","brand":"HASTINGS","offers":[{"title":"Default Title","offer_id":45031549632627,"sku":"98-1239-B","price":50.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0278\/2760\/1523\/files\/98-1236-B-scaled_d24c41fb-7af2-49c4-913e-8ebd4995ab8f.jpg?v=1779609635","url":"https:\/\/shop.washburnsmetal.com\/products\/hastings-piston-ring-set-94mm-bore-1-75-2-4-chrome-vw-type-4-porsche-914-98-1239-b","provider":"Washburn's Metal","version":"1.0","type":"link"}