Drive Sprocket Set Front & Rear For Polaris MK1003190

MK1003190 Drive Sprocket Set Front & Rear Product Info:

• Pitch 520
• Kit includes 1 Front 13 tooth drive sprocket, and 1 Rear 42 tooth drive sprocket; Sprocket Material consists of SAE 1023 structural carbon steel
• Hub Inner Diameter 21.2mm; Hub 2 (ID) 23.8mm; Distance Between Mounting Holes (ID) 41mm; Hub Inner Diameter 100mm; Mounting Hole (ID) 8.5mm; Distance Between Mounting Holes (ID) 116mm

Included in This Kit:

(QTY 1) NICHE 519-CDS2337P Front Drive Sprocket

Substitute For OEM Part Numbers(s): 3233046, 3221045, 3221041

(QTY 1) NICHE 519-CDS2439P Rear Drive Sprocket

Substitute For OEM Part Numbers(s):

Compatible with the Following Vehicles:

Polaris Big Boss 250 4X6: 1989
Polaris Cyclone 250X: 1987
Polaris Scrambler 250: 1985-1986
Polaris Trail Blazer 250: 1990
Polaris Trail Boss 250 2X4: 1990
Polaris Trail Boss 250: 1987-1990
Polaris Trail Boss 250R: 1987



WARNING: This product can expose you to chemicals including lead and phthalates, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov