Eton Viper 90R – 4 Stroke

Engine Type
Four cycle air-cooled (EPA Compliant)
Displacement 88.4 c.c.
Compression Ratio 10.6:1
Carburetor TK SVR 22mm / Manual Choke
Engine Oil SAE 20W40
Max. Power 6.5N m @ 6500 rpm
Ignition C.D.I.
Battery capacity 12V-4AH /5AH Sealed; GTX5L-BS
Spark Plug CR7HSA (NGK)
Starting Electric / Kickstart
Transmission Automatic (C.V.T. V-belt), Reverse on 90R
Front Suspension Single A-Arm with Adjustable Shocks
Rear Suspension Swing Arm with Adjustable shock
Front Brake Dual mechanical Drum
Rear Brake Hydraulic Disc
Front Tire 18″ x 7-8
Rear Tire 18″ x 9-8
Overall Dimensions

Length x Width x Height

59″ x 33.5″ x 35.4″
Ground Clearance 4.7″
Wheelbase 36.6″
Dry Weight 249 lbs
Seat Height 26.8″
Fuel Tank capacity 4.5 liter / 1.2 Gal
Color Red, Blue, Black/Silver, or Pink
Additional Features Safety Flag

Brake/Tail Light


Optional Remote Kill ($74.95)

Safety Features Handle Bar Stop Switch

Safety lock out brake switch

Fully Enclosed footrest area

Parking Brake

Warranty Full six months limited