{"product_id":"comp-cams-poly-lock-3-8-ultra-gold-narr-ow-body-4633-1","title":"COMP Cams Poly Lock, 3\/8 Ultra Gold Narr Ow Body 4633-1","description":"\u003cp\u003eCCA Hardware Kits\u003c\/p\u003e\u003cp\u003eEngine Rocker Arm Adjusting Nut\u003c\/p\u003e\u003cp\u003eUltra ARC Aluminum Narrow Body - 3\/8 Polylock. The Comp Cams Ultra ARC Aluminum Series Rocker Arms increase engine power, improve valvetrain stability, and enhance oiling efficiency. Their extruded design—developed using FEA analysis—creates a stronger, stiffer rocker body without adding unnecessary weight. The ARC series rocker arms feature an Arced, Recessed, Contoured design delivers an optimal strength-to-weight ratio. Backed by a Lifetime Warranty—buy them once and use them forever. Engineered for applications running up to 700 lbs of open spring pressure.\u003c\/p\u003e","brand":"Comp Cams","offers":[{"title":"Default Title","offer_id":49212207464600,"sku":"1WF4G","price":8.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0564\/0867\/0360\/files\/06cf799dba2f4612c5e0f772e43ab6d8L.jpg?v=1781071478","url":"https:\/\/frsport.com\/products\/comp-cams-poly-lock-3-8-ultra-gold-narr-ow-body-4633-1","provider":"FR SPORT","version":"1.0","type":"link"}