Clutch Bell 21 Tooth (Nitro)

Keep your nitro drivetrain running smoothly with the HPI Clutch Bell 21 Tooth (Nitro), part A981. This genuine HPI spare part features a 21T (1M) gear, offering a straightforward replacement during routine maintenance and repairs.

Made to HPI’s quality standards, the #A981 clutch bell helps restore consistent clutch engagement and reliable power transfer in suitable nitro setups. It’s a practical choice when refreshing worn driveline components or returning a model to stock specification.

Suggested Compatibility

• HPI engine mounts: #86045, #A915, #A863

Please verify the 21-tooth (1M) specification and overall fit within your clutch and spur gear arrangement for your model before installation.