Original Perodua Myvi, Toyota Avanza 1.3 Crank Shaft Pulley 4PK (Vibration Damper Rubber) 13470-BZ011

Original Crank Pulley (Rubber Damped) – The factory pulley includes a vibration-damping rubber layer to reduce engine harmonics, minimize vibrations, and protect the crankshaft from stress.

Aftermarket Solid Pulley (No Rubber) – A one-piece metal design for durability and cost savings. Note: Since it lacks rubber damping, it may transmit slightly more engine vibration but is ideal for performance builds or budget replacements