Crane Cams Rocker Arms Full Roller 1.5 Ratio 7/16 in. Stud Size Alumi 11745-12
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Notes: Rocker Arms Full Roller 1.5 Ratio 7/16 in. Stud Size Aluminium Chevrolet 3.3L 3.8L 4.3L Set of 12
Crane Cams first introduced the racing world to aluminum rockers in 1964, and since then we've manufactured and sold millions of Crane aluminum rockers! From the beginning, our famous Gold-Race Aluminum Rockers have been continually enhanced with design and engineering improvements as well as material upgrades. Now, many generations later, today's Crane Cams Aluminum Rockers are still the strongest, most ratio-accurate, most durable aluminum rockers made. Crane offers two versions of aluminum rockers - Energizer and Gold-Race - that are preferred by professional racing engine builders and offer outstanding power and performance advantages for street applications. An easy Saturday afternoon installation project, bolting on a set of Crane Aluminum Rockers can add from 15 up to 30+ horsepower (with increased ratios), plus increased throttle response in a street performance engine. These rocker arms are so strong, durable and reliable that Ford Motor Company selected the Crane Energizer needle-bearing fulcrum, full-roller rockers for their Cobra V8 production line engines and offered the full Ford factory warranty. MAIN BODY MATERIAL Aerospace Quality Vacuum Die-Formed Casting Process MAXIMUM OPEN SPRING PRESSURE 450 lbs. FULCRUM DESIGN, UNIQUE FEATURES Precision Ground Steel Needle Bearings Heat-Treated Steel Roller Tips> Adjustable Lock Nuts Included IDEAL USES Hydraulic & Hydraulic Roller Lifter Equipped Engines Street Performance Bracket Drag Racing Moderate Circle Track Truck Performance ENGINE APPLICATIONS Popular V8 Engines