The Sportmax Q4 is Dunlop’s highest-performance DOT-approved tire, purpose-built for track days.
Piston Wrist Pin For Vertex Pistons Only Honda SXS500M2 Pioneer 500 15-19 H
Piston Kit Hc Forged 95.97/Std 13.5:1 Kawasaki KX450X 21-23
PISTON KIT CAST 52.44/STD /SUZ Kawasaki KX100 1995-2013
Piston Kit Hc Forged 95.96/Std 13.5:1 Kawasaki KX450F 19-21
Forged Replica Piston Kit Kawasaki KX250F KX250X 23-24
MOTO HYDRO 4 BLK/FTRY ORNG 3L ELITE PNP HYDRATION PACK
Top End Kit Hc 76.95/Std 13.5:1 Yamaha Wr250f 2001-2013 Wr 25
PISTON KIT FORGED NIKASIL CYL 76.79/STD 13.8:1 HON
TIRE SPORTMAX GPR-300 REAR 150/60R17 66H RADIAL TL
Piston Wrist Pin For Vertex Pistons Only Honda SXS500M2 Pioneer 500 15-19 H
Piston Kit Hc Forged 95.97/Std 13.5:1 Kawasaki KX450X 21-23
PISTON KIT CAST 52.44/STD /SUZ Kawasaki KX100 1995-2013
Piston Kit Hc Forged 95.96/Std 13.5:1 Kawasaki KX450F 19-21
Forged Replica Piston Kit Kawasaki KX250F KX250X 23-24
MOTO HYDRO 4 BLK/FTRY ORNG 3L ELITE PNP HYDRATION PACK
Top End Kit Hc 76.95/Std 13.5:1 Yamaha Wr250f 2001-2013 Wr 25
PISTON KIT FORGED NIKASIL CYL 76.79/STD 13.8:1 HON
TIRE SPORTMAX GPR-300 REAR 150/60R17 66H RADIAL TL
The Sportmax Q4 is Dunlop’s highest-performance DOT-approved tire, purpose-built for track days.
| Weight | 13 lbs |
|---|---|
| Dimensions | 24.92 × 24.92 × 7.38 in |
| Brand | |
| Model |
| Width | Ratio | Rim |
|---|---|---|
| 190 | 50 | 17 |


