RAM AIR II PISTONS
The '68 Ram Air II came with FORGED TRW (#L2262) flat-top pistons with 4 valve reliefs. Factory originals had the part number (9794056) stamped on top. This is the same piston used in the RA IV. Ram Air I engines originally came with CAST pistons (#478810) but were superceded in the parts book around 1974 to use the RA II/IV forged piston.
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