HPI Nitro Start Gear Box Set (HPI-87613)

The HPI Nitro Start Gear Box Set is a genuine replacement gear box for the HPI Nitro Start electric starter system. Supplied under part number HPI-87613, it restores the gear box assembly used in HPI Nitro Start units to help maintain smooth, reliable starting performance.

According to HPI, this set is a spare for the Nitro Start systems referenced as #87630 and #87635. Suggested compatibility includes those HPI Nitro Start units, making it a practical choice for routine maintenance or refurbishing a worn starter mechanism.

Key Points

• Genuine HPI spare part
• Part number: HPI-87613
• Gear box set for HPI Nitro Start system
• Suggested compatibility: HPI Nitro Start #87630/#87635
• Helps maintain reliable electric starting of nitro engines