R1WURKS (Fits B7 / B7.1 / T7 / SC7 Series) Lightweight Aluminum Top Shaft
Made from high-strength 7075-T6 aluminum and coated with type III hard coat anodizing for superior wear resistance, this top shaft has been precision lightened to deliver 15.6% lower rotational inertia than the stock version. The reduced inertia translates directly to faster acceleration and a noticeable performance advantage for stock racers.
Key Features and Specifications
-
Lightweight, only 2.65g
16.5% lighter than the stock top shaft -
Quicker acceleration, 15.6% lower rotational inertia
-
Precision-machined from 7075-T6 aluminum alloy
-
Direct drop-in fit
-
Type III Hard Coat Anodizing for superior wear resistance
-
Reduces overall vehicle weight and lowers the center of gravity
-
Laser-etched logos and ID markings
Includes
- One top shaft
Replaces
-
RC10B7 Top Shaft, #92447
Fits
- RC10B7
- RC10B7D
- RC10B7.1
- RC10SC7
- RC10T7

Disclaimer:
R1 Brushless Motor Lab, LLC is an independent manufacturer and seller of aftermarket parts designed to be compatible with radio-controlled vehicles, including models commonly referred to as “B7,” originally manufactured by Associated Electrics, Inc.
We are not affiliated with, sponsored by, or endorsed by Associated Electrics, Inc. None of our products are manufactured by or in collaboration with Associated Electrics, Inc.
All references to “B7” and other model designations are used strictly for compatibility and identification purposes.
Associated Electrics® is a registered trademark of Associated Electrics, Inc. All other trademarks are the property of their respective owners.
R1WURKS (Fits B7 / B7.1 / T7 / SC7 Series) Lightweight Aluminum Top Shaft
Made from high-strength 7075-T6 aluminum and coated with type III hard coat anodizing for superior wear resistance, this top shaft has been precision lightened to deliver 15.6% lower rotational inertia than the stock version. The reduced inertia translates directly to faster acceleration and a noticeable performance advantage for stock racers.
Key Features and Specifications
-
Lightweight, only 2.65g
16.5% lighter than the stock top shaft -
Quicker acceleration, 15.6% lower rotational inertia
-
Precision-machined from 7075-T6 aluminum alloy
-
Direct drop-in fit
-
Type III Hard Coat Anodizing for superior wear resistance
-
Reduces overall vehicle weight and lowers the center of gravity
-
Laser-etched logos and ID markings
Includes
- One top shaft
Replaces
-
RC10B7 Top Shaft, #92447
Fits
- RC10B7
- RC10B7D
- RC10B7.1
- RC10SC7
- RC10T7

Disclaimer:
R1 Brushless Motor Lab, LLC is an independent manufacturer and seller of aftermarket parts designed to be compatible with radio-controlled vehicles, including models commonly referred to as “B7,” originally manufactured by Associated Electrics, Inc.
We are not affiliated with, sponsored by, or endorsed by Associated Electrics, Inc. None of our products are manufactured by or in collaboration with Associated Electrics, Inc.
All references to “B7” and other model designations are used strictly for compatibility and identification purposes.
Associated Electrics® is a registered trademark of Associated Electrics, Inc. All other trademarks are the property of their respective owners.