The Sportmax Q4 is Dunlop’s highest-performance DOT-approved tire, purpose-built for track days.
JE PISTONS Piston Kit M8 107 4.080 Bore 4.375 Stroke 12:1 Harley Electra G...
Piston Kit Gp Rc Hc Frgd Tbox 95.97/Std 13.9:1 Honda CRF450RX 17-18
Top End Kit 99.95/Std 9.1:1 Yamaha Yfm660r Raptor 2001-2005
BATTERY 6N2A-2C-3 CONVENTIONAL Honda CT70 1970-1973 Honda SL70 1973-1973 Honda NC50 Express 1977-1977
BATTERY 6N6-3B-1 CONVENTIONAL Honda CB125S 1981-1983 Yamaha Dt175 1978-1981 Yamaha XT500 1976-1981 Yamaha Dt250 1977-1979 Yamaha Dt400 1977-1978 Yamaha XT250 1980-1983
BATTERY 6N6-3B CONVENTIONAL Honda MT 125 1974-1976 Honda XL100 1974-1976 Honda XL175 1973-1978 Honda XL350 1974-1978 Honda XL250 1972-1976 Honda MT 250 1974-1976 Honda ST90 1973-1975 Honda SL100 1970-1973 Honda SL125 1971-1973 Honda CB125S 1973-1981 Honda
TIRE ROADSMART III REAR 190/55ZR17 75W RADIAL TL
JE PISTONS Piston Kit M8 107 4.080 Bore 4.375 Stroke 12:1 Harley Electra G...
Piston Kit Gp Rc Hc Frgd Tbox 95.97/Std 13.9:1 Honda CRF450RX 17-18
Top End Kit 99.95/Std 9.1:1 Yamaha Yfm660r Raptor 2001-2005
BATTERY 6N2A-2C-3 CONVENTIONAL Honda CT70 1970-1973 Honda SL70 1973-1973 Honda NC50 Express 1977-1977
BATTERY 6N6-3B-1 CONVENTIONAL Honda CB125S 1981-1983 Yamaha Dt175 1978-1981 Yamaha XT500 1976-1981 Yamaha Dt250 1977-1979 Yamaha Dt400 1977-1978 Yamaha XT250 1980-1983
BATTERY 6N6-3B CONVENTIONAL Honda MT 125 1974-1976 Honda XL100 1974-1976 Honda XL175 1973-1978 Honda XL350 1974-1978 Honda XL250 1972-1976 Honda MT 250 1974-1976 Honda ST90 1973-1975 Honda SL100 1970-1973 Honda SL125 1971-1973 Honda CB125S 1973-1981 Honda
TIRE ROADSMART III REAR 190/55ZR17 75W RADIAL TL
The Sportmax Q4 is Dunlop’s highest-performance DOT-approved tire, purpose-built for track days.
| Weight | 14 lbs |
|---|---|
| Dimensions | 25.54 × 25.54 × 7.65 in |
| Brand | |
| Model |
| Width | Ratio | Rim |
|---|---|---|
| 190 | 55 | 17 |


