This piston / wrist pin is typically found in the Crankcase / Crankshaft / Crank Link Lever / Piston section of several part manuals. Commonly used for but not limited to 250cc engines. It is most popularly known for its use in Honda Helix CN250, CF Moto 172MM / 172MM-A / 172MM-B / 172MM-F / V3 / V5 / 1P72MM-A / 1P72MM-A(A1) / 1P72MM-A(A2) / CF250T-5, 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 250cc / Bali 250, Joyner 250 / Sand Viper 250cc / Viper JNSZ250DN / Viper 250 (SZ250DI) / Dirt Devil 250 (SZ250DS) / Dirt Devil (SZ250DL), SunL SL250-2 / XF250-2A / XF250-2AR / SLGK-250-2A, Jonway Master 250cc, Diamo Wolverine XF250-2A-2AR, JM Star 250cc, Dazon Raider 250, QLink Legacy 250 / Sapero 250 / Commuter 250, Kinroad 250cc XT250GK-2 / XT250 GK-7, Blades XTX 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.

Approximate dimensions:

• Wrist Pin: 16.9mm (0.67”)

Manufacturer Part Numbers:

• CF Moto Part Numbers: 0110-040007, 172MM-040007 “PISTON PIN”
• Joyner 250cc Part Numbers: 172MM-040007 SZ07002009 “PIN, PISTON” or “PISTON PIN” or “PIN PISTON”
• Hammerhead Part Number: 172MM-040007 “PISTON PIN”
• Baja Reaction 250 Part Number: BR250-404 “PIN, PISTON”
• Baja Dune 250 Part Number: DN250-628 “PIN PISTON”
• Kinroad 250cc models Part Number: 13111-SCC0-0000 “PIN PISTON”
• SunL Part Number: XF172MM-1004005 “PISTON PIN”
• Generic OEM / Jonway Part Number: YYSLL2500907 “PIN, PISTON”
• Diamo Part Number: XF172MM-1004005 “PISTON PIN”
• JM Star Part Number: YYSLL2500907 “PIN, PISTON”