{"product_id":"ultra-pro-magnum-roller-rocker-arms-for-chevy-3-8-stud-1-52-ratio","title":"Ultra Pro Magnum Roller Rocker Arms for Chevy; 3\/8\" Stud, 1.52 Ratio","description":"\u003cp\u003e\u003cspan\u003eULTRA Pro Magnum™ Roller Rocker Arms. The Ultra Pro Magnum™ Roller Rocker Arms not only live up to the lofty standards of the original Pro Magnum™ Rockers, but they also take Stud mount Rocker performance, stability and value to a whole new level. The modern arched, web-like design delivers increased strength and rigidity while still reducing the moment of inertia and optimizing the dynamic balance. Applications: Chevrolet Small Block 265-400 c.i.d. V8 3\/8\" Studs \/ 1.52:1 Ratio.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInvestment cast 8650 chromemoly body and arched, weblike design deliver increased strength and rigidity while reducing M.O.I.\u003c\/li\u003e\n\u003cli\u003eUnique black oxide exterior finish helps prevent corrosion, thus increasing durability\u003c\/li\u003e\n\u003cli\u003eIncreased retainer and valve spring clearances allow use of large diameter springs, retainers and +.050\" locks with o 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\u003ewithstand valve spring pressures up to 850 lbs.\u003c\/li\u003e\n\u003cli\u003eAlso Available in A Rocker\/Pushrod Kit\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"comp cams","offers":[{"title":"1601-16","offer_id":47803674099934,"sku":null,"price":452.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/2141\/7694\/files\/1601-16_web.jpg?v=1767734095","url":"https:\/\/harringtonspeformanceparts.com\/products\/ultra-pro-magnum-roller-rocker-arms-for-chevy-3-8-stud-1-52-ratio","provider":"Harrington's Performace Parts","version":"1.0","type":"link"}