{"product_id":"fmbp-mrm-100hp","title":"Melling Select Performance MRM-100HP High Performance LS Polylock","description":"\u003ch1\u003eMelling Select Performance MRM-100HP High Performance LS Polylock\u003c\/h1\u003e\u003cp\u003eHigh Performance LS Polylock\u003c\/p\u003e\u003cp\u003eMade In USA. Melling GM LS rocker arm adjusting nuts are high performance polylocks designed for full roller rocker arms. Made from heat-treated  premium-grade 4140 Chromoly steel  these adjusters provide 190 000 psi tensile strength for the utmost in reliability. Precision CNC-machined threads to ensure optimum seat pressure  flush-machined set screws for proper contact on the studs  and  best of all  they don't require any special tools for installation.\u003c\/p\u003e","brand":"Melling Select Performance","offers":[{"title":"Default Title","offer_id":43039611682955,"sku":"MELMRM-100HP","price":72.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0554\/5495\/7707\/files\/melmrm-100hp-c90c838a21cf5ddc7e3b02295c8e40da84f72106.jpg?v=1766183178","url":"https:\/\/jbspowercentre.com\/products\/fmbp-mrm-100hp","provider":"JBs Power Centre","version":"1.0","type":"link"}