Hammerhead Piston Ring Set for 250cc - 172MM-042000

This complete set of rings includes all five rings for use with the stock 72mm piston and cylinder. Used with the stock 72mm piston found in CN250 and CF250 motors found on all 250cc buggies, and many scooters and ATVs.

Piston Ring Set for 250cc 4-stroke water-cooled CN250 172mm engines.

• Diameter (uncompressed): 75mm
• Diameter (compressed): 72mm

Hammerhead Part # 172MM-040008, 172MM-040009, 172MM-042000
Joyner Part # SZ07005002, SZ07004001, SZ07020009, 172MM-040008, 172MM-040009, 172MM-042000
Baja part # BR250-402, DN250-630
Kinroad part # 13011-SCC0-0000
Roketa Part # GK-06-250-3-49, GK-13-250-03-24-03, GK-19-250-03-70
SunL Part # 172MM-1004002, 172MM-1004003, 172MM-104200
OEM Part # YYSLL2500902, YYSLL2500903, YYSLL2500904