T21 Lightweight Center Pulley for Improved Response - 3RAC-3PY/21 by 3Racing [3RAC-3PY/21]

3RACING Aluminum Center Pulley Gear T21 - 3RAC-3PY/21

Price:

AUD$10.53

Brand:

3Racing

Model:

3RAC-3PY/21

Condition:

Brand New

Quantity:

Write a review

Description
FAQ

Lightweight T21 Center Pulley to Improve Throttle Response

The T21 center pulley, model 3RAC-3PY/21, is crafted in aluminum to help sharpen drivetrain response and reduce unwanted flex. Its low mass and rigid construction are aimed at drivers tuning handling and power delivery on 1/10 scale cars.

Aluminum Advantages for Tuning

Using aluminum can reduce component flex, which aids consistent power transfer and predictable behavior when adjusting gearing or suspension settings. The T21 pulley provides more stable drivetrain feedback than softer materials.

Compatibility Notes

The pulley suits a broad selection of 1/10 scale RC models; confirm shaft and mounting dimensions before purchase. Installation typically involves standard tools and routine alignment steps.

How will the T21 pulley change handling when tuning?

Expect crisper throttle response and reduced drivetrain compliance, which can make suspension and gear ratio changes feel more immediate.

Do I need to alter gear ratios after fitting the pulley?

Not necessarily; evaluate performance first and only tweak ratios or differential settings if you want a different top speed or acceleration balance.

Hot Brands