Rareelectrical Piston Pin Compatible With 1985-1998 Suzuki Quadracer 250 Rm 250 Honda Atc-R 250 18Mm Wrist Pin Top End Ktm Sx Husqvarna Tc 249Cc 2-Stroke New Outer Case-Hardened 293Cc 359Cc 368Cc

Piston Pin (Wrist Pin) — 18mm — Honda CR 250 / KTM SX-EXC 250-380 / Husqvarna TC-TE 250-300 Specifications: Outer Diameter: 18mm Material: Case-hardened chrome steel — heat treated for maximum durability Surface Finish: Mirror-polished to minimize friction and wear Fitment: Direct OEM replacement — drop-in fit with no modifications Engine Compatibility: Honda CR 250 (1984-2007): 249cc 2-Stroke — 66.4mm × 72mm bore/stroke KTM SX/EXC 250-380 (1996-2021): 249-368cc 2-Stroke — various bore/stroke Husqvarna TC/TE 250-300 (1998-2022): 249-293cc 2-Stroke Suzuki Quadracer/RM 250 (1985-1998): 249cc 2-Stroke Honda ATC-R 250, Odyssey 350, TRX-R 250 (1985-1986) Function: The piston pin (also called a wrist pin or gudgeon pin) is the hardened steel shaft that connects the piston to the connecting rod small end. It transfers combustion force from the piston to the connecting rod while allowing the rod to pivot as the crankshaft rotates. A worn, scored, or loose piston pin causes knocking noise, accelerated bore wear, and potential catastrophic engine failure. When to Replace: During any top-end rebuild (piston, rings, cylinder re-bore/re-plate) When pin shows visible wear, scoring, discoloration, or blue heat marks When pin has measurable play in the connecting rod small end bearing Recommended every 2nd piston replacement even if pin appears serviceable Installation Notes: Always replace piston pin circlips — never reuse old circlips Apply assembly oil or premix to pin before installation Ensure circlips are fully seated in their grooves — improper seating causes engine damage Verify connecting rod small end bearing condition before reassembly Cross-references across 4 major manufacturers — verify OEM part number match

• Compatible with Honda, Husqvarna, Ktm, Suzuki. Please verify your OEM part number from your original unit to help ensure fitment.
• Replaces: Manufacturer Part Number: / 04.1856 / Cross-Reference Oem Part Numbers: / Suzuki: 12151-13A00-0A0 / Honda: 13111-Ksk-730 / Honda: 13111-Kz3-000 / Ktm: 54730033000 / Ktm: 54830233000 / Ktm: 55430033000 / Husqvarna: 800086817 / Pin Specifications: / Outer Diameter: 18Mm / Material: Case-Hardened Chrome Steel / Engine Specifications: / Honda Cr 250: 249Cc 2-Stroke — 66.4Mm × 72Mm Bore/Stroke / Ktm Sx/Exc 250: 249Cc 2-Stroke — 66.4Mm × 72Mm Bore/Stroke /
• Applications: Honda Models: / Atc-R 250Cc 2-Stroke — 1985-1986 / Cr 250Cc 2-Stroke — 1984-2007 / Odyssey 350Cc — 1985 / Trx-R 250Cc — 1986 / Husqvarna Models: / Cr 250Cc 2-Stroke — 1998-2005 / Tc 250Cc 2-Stroke — 2014-2022 / Te 250Cc 2-Stroke — 2014-2018 / Te 300Cc 2-Stroke — 2014-2019 / Tx 300Cc 2-Stroke — 2017-2019 / Wr 250Cc 2-Stroke — 1998-2013 / Ktm Models: / Exc 250Cc 2-Stroke — 2006-2018 / Exc 300Cc 2-Stroke — 2022 / Exc 360Cc 2-Stroke — 1996-1997 / Exc 380Cc
• Applications: 1996-1997 / Exc 380Cc 2-Stroke — 1998-2002 / Freeride 250Cc 2-Stroke — 2014-2017 / Mxc 380Cc 2-Stroke — 1998-2002 / Sx 250Cc 2-Stroke — 2000-2021 / Sx 360Cc 2-Stroke — 1996-1997 / Sx 380Cc 2-Stroke — 1998-2002 / Xc 250Cc 2-Stroke — 2006-2019 / Xc 300Cc 2-Stroke — 2006-2018 / Xc-W 250Cc 2-Stroke — 2006-2018 / Xc-W 300Cc 2-Stroke — 2006-2018 / / Suzuki Models: / Quadracer 250Cc — 1985-1992 / Rm 250Cc 2-Stroke — 1996-1998...
• Piston Pin Source: Aftermarket