Piston Rings - 72mm, Honda, CF Moto, Hammerhead, Baja, 172MM, 1P72MM, 250cc, (5pcs)

This complete set of five rings includes piston and oil rings suitable for the stock 72mm piston and cylinder found in CN250, CF250, 172MM, 1P72MM machines / engines. 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 / 1P72MM-A / 1P72MM-A(A1) / V3 / V5, 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 / GK-06 / GK-13 (KTX-250W)(L5G) / GK-19 (KTB-250W)(L5C), 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, Quadzilla Jetmax 250 1P72MM-A, QLink Legacy 250 / Sapero 250 / Commuter 250, Kinroad 250cc XT250GK-2, 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 the complete piston and ring set 0110-040005 (our part number 30A8186).

Approximate Dimensions:

• Diameter (uncompressed): 75mm (2.95")
• Diameter (compressed): 72mm (2.83")

Includes Part Numbers:

• 0110-040008 (172MM-040008)
• 0110-040009 (172MM-040009)
• 0110-042000 (172MM-042000)

Manufacturer Part Numbers:

CF Moto Part Numbers:

• 0110-0400A0, 172MM-0400A0 “PISTON RING COMP”
• 0110-040008, 172MM-040008 “PISTON RING, 1ST”
• 0110-040009, 172MM-040009 “PISTON RING, 2ND”
• 0110-042000, 172MM-042000 “OIL RING SET”

Joyner 250cc (All models) Part Numbers:

• SZ07005002 “RING, PISTON FIRST”
• SZ07004001 “RING, PISTON SECOND”
• SZ07020009 “RING, PISTON THIRD”
• 172MM-040008 “PISTON RING, 1ST” or “PISTON RING”
• 172MM-040009 “PISTON RING, 2ND” or “PISTON RING”
• 172MM-042000 “OIL RING SET” or “OIL RING”

Hammerhead (All 250cc models) Part Numbers:

• 172MM-040008 “THE FIRST PISTON RING”
• 172MM-040009 “THE SECOND PISTON RING”
• 172MM-042000 “OIL RING ASSY”

Baja Reaction 250 (2-seater model) Part Number: BR250-402 “PISTON RINGS”

Baja Dune 250 Part Number: DN250-630 “RING SET PISTON (STD) “

Kinroad 250cc models Part Number: 13011-SCC0-0000 “RING SET PISTON (STD)”

Roketa GK-06 Part Number: GK-06-250-3-49 “RINGS”

Roketa GK-13 Part Number: GK-13-250-03-24-03 “RINGS”

Roketa GK-19 Part Number: GK-19-250-03-70 “RINGS”

SunL Part Part Numbers:

• 172MM-1004002 “FIRST PISTON RING”
• 172MM-1004003 “SECOND PISTON RING”
• 172MM-1004200 “COMBINED OIL RING”

Generic OEM / Jonway Part Numbers:

• YYSLL2500902 “STEEL RING (1ST RING), PISTON”
• YYSLL2500903 “CARBON RING (2ND RING), PISTON”
• YYSLL2500904 “OIL RING SET, PISTON”

Diamo Part Numbers:

• 172MM-1004002 “FIRST PISTON RING”
• 172MM-1004003 “SECOND PISTON RING”
• 172MM-1004200 “COMBINED OIL RING”

Quadzilla Part Number: 0110-0400A0 “PISTON RING SET”

QLink Part Numbers:

• 172MM-040008 “PISTON RING, 1ST”
• 172MM-040009 “PISTON RING, 2ND”
• 172MM-042000 “OIL RING SET”

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This part is not guaranteed to work with these machines. See our FAQ for more details.