HPI Racing Urethane S3M 174 UG 4mm Rear RC Drive Belt - HPI87007

The HPI Racing HPI87007 Urethane Belt S3M 174 UG 4mm is a rear drive belt designed as a direct replacement for HPI Racing models that use the S3M 174 belt specification. Urethane construction gives this drive belt greater resistance to stretching and wear compared to standard rubber belts, helping to maintain consistent power transfer from the drivetrain to the rear wheels. If your HPI model is showing signs of belt slip, fraying, or reduced drive response, this is the correct OEM-spec replacement part to restore performance.

Key Features

• Urethane material resists stretching and wear for a longer service life than standard rubber belts
• S3M 174 UG 4mm specification ensures an accurate fit for compatible HPI Racing models
• Rear belt position — confirm this matches your vehicle's specific drivetrain layout before ordering
• Direct replacement part — no modification required for a compatible HPI model
• Ordering by style code HPI87007 ensures you receive the correct belt for the application

What's Included

• 1x HPI Racing Urethane Rear Drive Belt S3M 174 UG 4mm (HPI87007)

What You Need

• Compatible HPI Racing vehicle requiring the S3M 174 UG 4mm rear drive belt
• Basic RC maintenance tools for belt replacement (depending on your model)