{"product_id":"comp-cams-poly-lock-3-8-ultra-gold-narr-ow-body","title":"Comp Cams Poly Lock, 3\/8 Ultra Gold Narr Ow Body","description":"Ultra 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.","brand":"COMP Cams","offers":[{"title":"Default Title","offer_id":43936746930241,"sku":"CCA4633-1","price":8.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0553\/2637\/6001\/files\/06cf799dba2f4612c5e0f772e43ab6d8L.jpg?v=1778626269","url":"https:\/\/shop.kingsperformance.com\/en-aw\/products\/comp-cams-poly-lock-3-8-ultra-gold-narr-ow-body","provider":"Kings Performance","version":"1.0","type":"link"}