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The aerodynamically designed chambers flow 23% better and produce more horsepower and torque than the most popular high performance brand
Spring Inside Diameter: 1
AF518-08BLK
some standard intake manifold bolts won't work depending on aftermarket intake manifolds
90° Full Flow AN Union -4AN
Big Block Ford Short Crankshaft Key Y-PIPE & T-PIPE The aerodynamically designed chambers flowBig Block Ford Short Crankshaft Key Pack Of 1 Woodruff Key The Aeroflow Performance crankshaft keys are designed to locate the crank sprocket on the nose of the crankshaft. They are a perfect replacementfor a worn key. Having worn crankshaft keys can result in timing gear to dampener positioning being incorrect which can cause your timing tobe off and inconsistent. Thesewoodruff keys are manufacturedto OEM specifications for quality and dimensions to