STARTER REDUCTION GEAR PIN 07-23 HONDA TRX PIONEER FOURTRAX 420 500 520 18T 55T 28130-HP5-600

The 18T/55T starter reduction gear is a replacement starting system component for Honda ATV and UTV applications. It is used within the starting gear assembly to transfer starter motor output through the reduction gear set, supporting reliable engine starting while matching the original equipment fit and appearance.

Features

• Direct OEM-style replacement
• Fits stock mounting locations
• Manufactured to match original equipment appearance
• Designed to handle increased starter power loads
• Uses high-tech materials for reliability and performance
• Made to OEM specifications
• Supplied as a replacement part with a satisfaction guarantee
• Image should be checked before ordering to confirm the correct part
• Easy to install, with professional fitting recommended if unsure

Specifications

• Gear tooth count: 18T/55T
• Component type: starter reduction gear

Cross-Reference OEM Part Numbers

• 28130-HP5-600
• 28102-ME9-000

Vehicle Fitments

Honda

• FourTrax Ranger ES 420 (2013)
• TRX420FA (2009-2014)
• TRX420FA1 (2014-2016)
• TRX420FA2 (2009-2023)
• TRX420FA5, TRX420FA6 (2015-2023)
• TRX420FE1, TRX420FM1, TRX420TM1 (2014-2023)
• TRX420FE2, TRX420TEA, TRX420TMA (2007-2013)
• TRX420FM2 (2007-2018, 2020-2023)
• TRX420FPA (2014)
• TRX420FPA2, TRX420FPE2, TRX420FPEA, TRX420FPM2, TRX420FPMA (2009-2013)
• TRX420TE1 (2014-2016, 2020-2023)
• FourTrax 500 4x4 DCT (2019)
• FourTrax Foreman 500 (2017)
• Pioneer 500 (2015-2022)
• TRX500FA5, TRX500FA6, TRX500FA7 (2015-2019)
• TRX500FE1 (2012-2016)
• TRX500FE2, TRX500FM1, TRX500FM2 (2012-2019)
• TRX500FM5 (2015-2018)
• TRX500FM6 (2015-2019)
• TRX500FM7 (2015-2016)
• Pioneer 520 (2021-2022)
• TRX520FA5, TRX520FA6, TRX520FA7, TRX520FE2, TRX520FM1, TRX520FM6 (2020-2023)
• TRX520FM2 (2020, 2022-2023)