All Balls Racing Dirt Bike & ATV Chain Rollers are a direct replacement for the OEM design. We use a triple lip sealed ball bearing for superior dirt exclusion compared to OEM bearings.
Chain Roller - Lower
Honda
CR125R 83-84
CR250R 83-84
CR500R 84
Kawasaki
KX125 78-81
KX250 78-81
KX420 80-81
KDX175 80-82
KDX250 80
KDX400 79-80
KDX420 81
KDX450 82
KLX250 79-80
Suzuki
RM125 86
Chain Roller - Upper
Honda
CR125R 82-92
CR250R 83-98
CR500R 84-01
Kawasaki
KX125 78-81
KX250 78-81
KX420 80-81
KDX175 80-82
KDX250 80
KDX400 79-80
KDX420 81
KLX250 79-80
Suzuki
RM125 84-86
RM250 84-85
RM500 84
LT-250R 85-86
LT-500R 87