Designed For Upgrade SR20DE(T) 2.2L Engine Full Counterweight Crankshaft
Spec:
Engine: SR20DE(T)
Model (L): 2.2
Stroke (mm): 91.0 (Stock +5.0)
Crank Pin (mm): 48.0
Main Journal (mm): 55.0
Counterweight: Full (8)
Material: 4340
Surface Treatment: Nitriding
Weight (kg): 15.7
Note: Crankshaft Only / Special Pistons and Connecting Rods are required For This Crankshaft
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Tomei Crankshaft:
Crankshaft is the parts that change vertical movement of a piston into rotational movement.
It is suffered from explosion load and inertia power, and the load by bend vibration or torsion vibration.
Development target:
Balance rate / Reduction of inertia mass / Stable oil delivery and lubrication / Precision of pin and journal / Reduction of stirring-resistance