HSP Steel 34T 48DP 0.5Mod Idler Gear 60221S

The HSP 60221S Steel 34T Idler Gear is a replacement or upgrade transmission gear for compatible HSP 2WD vehicles, providing a stronger steel alternative to the standard plastic idler gear on selected models.

Features

• Steel Construction: Provides increased durability compared with the plastic idler gear used in selected HSP drivetrains
• 34-Tooth Gear: Matches the specified tooth count for compatible HSP transmissions
• 48DP / 0.5Mod Designation: Listed by HSP retailers for the corresponding drivetrain gear system
• Transmission Idler Gear: Transfers drive through the gearbox between the motor/spur drivetrain components
• Replacement or Upgrade Use: Listed as standard equipment on selected brushless HSP models and as an upgrade for corresponding brushed models
• Direct HSP Fitment: Designed for compatible HSP gearboxes using part number 60221S

Specifications

• Brand: HSP
• Product Type: Idler Gear
• Material: Steel
• Teeth: 34T
• Published Pitch: 48DP / 0.5Mod
• Position: Gearbox / Transmission
• Manufacturer Part Number: 60221S
• SKU: HSP-60221S

Compatibility

• HSP Crusher BL
• HSP Mongoose BL
• HSP Viper BL
• HSP Storm BL
• HSP Crusher Brushed
• HSP Mongoose Brushed
• HSP Viper Brushed
• HSP Storm Brushed
• Additional HSP models where part 60221S is specified

Includes

• 1 x HSP 34T Steel Idler Gear

FAQ

Is HSP 60221S a replacement or an upgrade? Current HSP retailer fitment data lists the steel 60221S gear as standard equipment on compatible Crusher BL, Mongoose BL, Viper BL and Storm BL models, while listing it as an upgrade for corresponding brushed versions that may use a plastic idler gear as standard.

What does the 34T specification mean? The idler gear has 34 teeth. Tooth count and gear pitch must match the intended transmission, so part number 60221S should be confirmed before installation.

Is this the same as the plastic HSP 34T idler gear? It performs the same idler-gear function on compatible transmissions, but 60221S is the steel version. Retailer feedback specifically identifies it as an alternative to the plastic idler gear.

Will a steel idler gear make the RC car faster? No. Replacing an idler gear with a steel version does not by itself change the transmission ratio when the tooth count remains the same. Its primary benefit is increased durability.

Should the gear be lubricated? Follow the vehicle's gearbox maintenance instructions. Where lubrication is specified, use a suitable gear lubricant sparingly and inspect the mating gears for wear before reassembly.

Important Notes

• Confirm HSP part number 60221S against the exact vehicle and gearbox before ordering
• The published product designation is 34T 48DP / 0.5Mod; match the complete drivetrain specification rather than tooth count alone
• Inspect mating gears and gearbox bearings for damage when replacing a stripped or worn idler gear
• Package contains the steel idler gear only; bearings, shafts, spur gears and other gearbox components are not included