LOS-1987 Aluminum Servo Arm: Micro-B

This product is a factory replacement aluminum servo arm designed for the Losi Micro-B platform. The LOS-1987 Aluminum Servo Arm provides a rigid and precise connection between the steering servo and the steering linkage, improving steering response and reducing flex compared to plastic alternatives. Machined from aluminum, it is built to handle higher loads while maintaining consistent steering accuracy in small-scale high-performance driving. This is a direct OEM upgrade part used for improving durability and steering precision in the Micro-B platform.

Features:

• Genuine Losi aluminum servo arm upgrade
• Designed specifically for the Micro-B platform
• Improves steering precision and response
• Reduces flex compared to stock plastic servo arms
• Machined aluminum construction for durability
• Maintains consistent steering geometry under load
• Direct OEM fit replacement
• Ideal for performance tuning and upgrades

Specifications:

• Part Number: LOS-1987
• Part Type: Servo Arm
• Material: Machined Aluminum
• Vehicle Compatibility: Losi Micro-B
• Application: Steering system servo linkage
• Installation: Direct Replacement
• Color: Black or anodized finish (varies by production batch)

What's Included:

• (1) Aluminum servo arm
• Servo mounting hardware (as supplied by manufacturer)

Community Feedback:

Micro-B owners often upgrade to aluminum servo arms to improve steering precision and reduce slop in the steering system. Users report noticeably tighter steering response compared to stock plastic components, especially during aggressive driving or racing. Many hobbyists consider it a worthwhile durability upgrade for maintaining consistent control in small-scale high-performance setups.