50S Hemi Engine 21St Century Technology Build Rotating Assembly
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The rotating assembly for the 331 was completely balanced at Speed-O-Motive and the stock rods were reamed with new bushings to accept the "palm push" fit, full floating wristpins. They're retained by a pair of snap rings that should be located with the opening vertically and not to the side where the reciprocating motion of the piston may cause them to move. The 0.020-inch under rod bearings have also been installed as reference. View Related Article
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