These piston circlips are typically found in the Crankshaft / Crank Rod / Crank Link Lever / Cylinder / Piston section of several part manuals. Commonly used for but not limited to 250cc and 300cc engines. It is most popularly known for its use in Honda Helix CN250, CF Moto 172MM / 172MM-A / 172MM-B / 172MM-F / V3 / V5 / 172MM-2 / 172MM-2A / 178MN / 1P72MM-A / 1P72MM-A(A1) / 1P72MM-A(A2) / 300NK / CF250 Jet Max, Baja Reaction 250 / BR250 / Dune 250 / DN250, Hammerhead 250ss / GT250 / GTS250 / Twister UM250IIR, Tank Sports Touring DE (TK250T-2) 250, Lance Powersports Duke Touring 250, Roketa Bali 250, Joyner 250 / Sand Viper 250cc / Viper JNSZ250DN / Viper 250 (SZ250DI) / Dirt Devil (SZ250DL), SunL SL250-2 / XF250-2A / XF250-2AR / SLGK-250-2A, Jonway 250cc / Master 250cc, Diamo Wolverine XF250-2A-2AR, QLink Legacy 250, Kinroad 250cc XT250GK-2 / 250XT GK-7, Blades XTX 250, JM Star 250, and Gio Bikes 250GT as well as many other brands of ATVs, dirt bikes, scooters, go karts (buggies), and engines with alternative profile names. This part number is also available as part of a complete piston and ring set 30A8186.
Manufacturer Part Numbers:
CF Moto Part Number: 0110-040006-0050, 172MM-040006 “CIRCLIP, PISTON PIN”
Joyner Part Numbers: 172MM-040006, SZ07003000 “CIRCLIP, PISTON PIN” or “STOP RING, PISTON PIN” or “CLIP, PISTON PIN” or “PISTON PIN STOP RING” or “STOP RING. PISTON PIN”
Hammerhead Part Number: 172MM-040006 “PISTON PIN CIRCLIP”
Baja Reaction 250 Part Number: BR250-408 “CLIP, PISTON PIN”
Baja Dune 250 Part Number: DN250-631 “CLIP PISTON PIN”
Kinroad 250cc models Part Number: 13115-SCC0-0000 “CLIP PISTON PIN”
SunL Part Numbers: XF172MM-1004004 “LOCK SPRING, PISTON PIN”
Generic OEM / Jonway Part Number: YYSLL2500906 “CIRCLIP, PISTON PIN”
Diamo Part Number: XF172MM-1004004 “LOCK SPRING, PISTON PIN
JM Star Part Number: YYSLL2500906 “CIRCLIP, PISTON PIN”