{"product_id":"hydraulic-flat-tappet-lifter-set-for-1960-1989-chrysler-dodge-jeep-3-8-4-2-5-2-5-9-6-6l","title":"Hydraulic Flat Tappet Lifter Set for 1960-1989 Chrysler Dodge Jeep 3.8 4.2 5.2 5.9 6.6L","description":"\u003cp\u003eFull set of hyd flat tappet lifters for AMC 1960-1988, 3.3, 3.8, 4.2, 4.7, 4.8, 5.0L; Chrysler 1969-1989, 5.2, 5.9L (Motor Home); Dodge 1964-1989, 3.9, 4.5, 5.2, 5.6, 5.9L; Jeep 1968-2006, 2.5, 4.0, 4.2, 5.0, 5.4, 5.9L; Plymouth 1968-1989, 5.2, 5.6, 5.9L; Chrysler Industrial (various years)\u003c\/p\u003e\n\u003cp\u003eEvery batch is XRF alloy analyzed using a Hitachi XMet8000 Smart to verify the full elemental breakdown of the alloy and confirm material specification. Hardness is verified on every batch using a Phase 2 Rockwell hardness tester — lifter body and face hardness are critical, particularly in flat tappet applications where insufficient surface hardness causes rapid cam lobe wear. One lifter per batch is dimensionally inspected against print specifications confirming OD, length, face geometry, and crown height.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"AMS Racing","offers":[{"title":"Default Title","offer_id":50836875870407,"sku":"LIF89-16","price":62.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/3358\/files\/lif89.jpg?v=1790343964","url":"https:\/\/www.amsracing.net\/products\/hydraulic-flat-tappet-lifter-set-for-1960-1989-chrysler-dodge-jeep-3-8-4-2-5-2-5-9-6-6l","provider":"AMS RACING","version":"1.0","type":"link"}