Inner Diameter (intake side):19mm

Outer Diameter (intake side):23mm

Inner Diameter (air filter side): 31mm

Outer Diameter(air filter side): 37mm

For E-TON Viper RXL70 2 Stroke

For E-TON Viper RXL50 AXL50 TXL50

For E-TON Beamer II 50 2 Stroke

For E-TON Beamer R2 50 2 Stroke

For YAMAHA JOG 90 100 90cc 100cc 4DM

For Polaris Sportsman 90 ATV 2001-2006

For Polaris Models:2003-2006 Predator 90

For 2007 Predator 90 Pink(Limited Edition)