YZF-R1 RACING KIT PARTS
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These chassis parts should be used to complete the machine for the racing purpose.

Definition of M and N

M :  Spec change and interchangeable with previous model
N :  New 2017 parts, or no interchangealbe with previous model

Mission/ Gear Ratio

Optional chassis parts
IMG NUMBER NAME DETAIL
2CR-23141-A0 SPRING, FR. FORK (8.5N/mm) This spring is for standard type front fork setting parts.
There is 4 different spring rate setting.
2CR-23141-70 SPRING, FR. FORK (9.0N/mm)
2CR-23141-75 SPRING, FR. FORK (9.5N/mm)
2CR-23141-80 SPRING, FR. FORK (10.0N/mm)
2CR-23141-85 SPRING, FR. FORK (10.5N/mm)
13S-24713-70 CUSHION SEAT This cushion seat is nonslip type sponge with dimples.
2CR-26243-70 TUBE, GUIDE This part is for making short stroke throttle.
Use this together with standard type wire throttle and cap grip, etc.
2CR-22222-A0 SPRING REAR SHOCK (83N/mm) This spring is for standart type rear shock absorber setting parts.
There is 5 different spring rate setting.
2CR-22222-70 SPRING REAR SHOCK (93N/mm)
2CR-22222-75 SPRING REAR SHOCK (98N/mm)
2CR-22222-80 SPRING REAR SHOCK (103N/mm)
2CR-22222-85 SPRING REAR SHOCK (108N/mm)
2CR-25100-70 Fr SPARE WHEEL ASSY This is standard type front wheel assembly which is assembled the bearings.
The brake discs are not included.
The rotor sensor are included.
2CR-25300-70 Rr SPARE WHEEL ASSY This is standard type rear wheel assembly which is assembled the bearings.
The brake discs and the rotor sensor are included.
2CR-25438-70 Rr. SPROCKET 38T #520 38T
2CR-25439-70 Rr. SPROCKET 39T #520 39T
2CR-25440-70 Rr. SPROCKET 40T #520 40T
2CR-25441-70 Rr. SPROCKET 41T #520 41T
2CR-25442-70 Rr. SPROCKET 42T #520 42T
2CR-25443-70 Rr. SPROCKET 43T #520 43T
2CR-25444-70 Rr. SPROCKET 44T #520 44T
2CR-25445-70 Rr. SPROCKET 45T #520 45T
2CR-25446-70 Rr. SPROCKET 46T #520 46T
2CR-25447-70 Rr. SPROCKET 47T #520 47T
2CR-25448-70 Rr. SPROCKET 48T #520 48T
2CR-25449-70 Rr. SPROCKET 49T #520 49T

BX4-28130-70

REPAIR SET for 2CR Dashboard, Sw.Handle, Rotor Sensor and Fr. Wheel Sensor Assy are included. (STD spec)

2KS-28130-71

REPAIR SET for 2KS Dashboard, Sw.Handle, Rotor Sensor and Fr. Wheel Sensor Assy are included. (STD spec)
2KS-82509-70 WIRE, SUB LEAD for 2KS This part is for connecting Electric Racing Suspension. (STD)
2KS-85800-70 CCU (Communication Control Unit) SET A KIT that has a function of analogue channel (2 channels) added to the CCU of 2KS (YZF-R1M).
This can be used to measure air-fuel ratio or suspension stroke amount, etc.
(Sensors neseccary for the measurement have to be purchased separately)
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