{"product_id":"comp-cams-1676-8-rocker-arms-gm-ls3-18-3-8-ultra","title":"COMP Cams 1676-8 - Rocker Arms GM LS3 1.8 3\/8 Ultra","description":"\u003cp\u003eCOMP Cams 1676-8 - Rocker Arms GM LS3 1.8 3\/8 Ultra\u003c\/p\u003e\u003cp\u003eUltra Pro Magnum 1.8 Ratio Rocker Arm Set of 8 for GM LS3 w\/ 3\/8\" Stud\u003c\/p\u003e\u003cp\u003e(8) Ultra Pro Magnum Roller Rocker Arms for GM LS3\/L99\/L76\/Rectangle Port Heads\u003c\/p\u003e\u003cp\u003eUltra Pro Magnumâ„¢ Roller Rocker Arms not only live up to the lofty standards of the original Pro Magnums but they also take Stud mount Rocker performance, stability and value to a whole new level. The 8650 chromemoly material and arched, web-like design deliver increased strength and rigidity while still reducing the moment of inertia and optimizing the dynamic balance. A unique black oxide exterior finish helps prevent corrosion and increases durability. Featuring Oversized trunnions, precision-sorted needle bearings and hardened Roller tips for the ultimate in performance and dependability. Optimized retainer and valve spring clearances allow for use of most diameter springs, retainers and +.050\" locks without clearance or fitment issues.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGM LS Engines - LS3\/L99\/L76 Style Heads - 3\/8\" Stud - 1.8 Ratio\u003c\/li\u003e\n\u003cli\u003eInvestment cast 8650 chromemoly body and arched, web-like design deliver increased strength and rigidity while still reducing the moment of inertia. Unique black oxide exterior finish helps prevent corrosion and increases durability.\u003c\/li\u003e\n\u003cli\u003eOptimized retainer and valve spring clearances allow for use of most diameter springs, retainers and +.050\" locks without clearance or fitment issues.\u003c\/li\u003e\n\u003cli\u003eFeature Oversized trunnions, precision-sorted needle bearings and hardened Roller tips.\u003c\/li\u003e\n\u003cli\u003eLifetime Warranty - So strong that we guarantee the Rocker bodies against breakage for life. For use with up to 850 lbs of open spring pressure.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"COMP Cams","offers":[{"title":"Default Title","offer_id":47285616181386,"sku":"COMP-1676-8","price":341.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/0619\/2778\/files\/0_f0520b8aaf9fe7362efbd5f499b1350e_normalized.jpg?v=1776284878","url":"https:\/\/www.onlyinstock.com\/products\/comp-cams-1676-8-rocker-arms-gm-ls3-18-3-8-ultra","provider":"Only In Stock","version":"1.0","type":"link"}