Cylinder block and cylinder head manufactured from high grade cast iron. Crankcase features a rigid tunnel block design.
Chrome molybdenum forged crankshaft, statically and dynamically balanced with integral counterweights. Pistons are cast from high silicon aluminum, are heat treated and fitted with two cast iron, chromium faced compression rings and a single oil ring.
Replaceable, hardened valve seats.
Elastic coupling on flywheel.
Tuned front and rear cushion-type rubber mounts. Adjustable.