AURELIO TECH Starter Solenoid Relay fits Honda TRX 300 Fourtrax 1988-2000 New Part Type: Starter Solenoid Relay Dimension: 3.2 x 2.5 x 2.1 inches Weight: 3.2 ounces fit Honda 1988-2000 TRX 300 Fourtrax and 1988-2000 TRX300FW Fourtrax. A strong and robust Starter Solenoid Relay. Can be directly plugged in, to replace your existing one.