Exotek Racing B7 Flite Direct Spur Mount Top Shaft Set - 7075 Lightweight #2263

Overview

The Exotek Racing B7 Flite Direct Spur Mount Shaft Set (2263) is an ultra-light 7075 aluminum top shaft set for the Associated B7 buggy. Cuts drivetrain weight from ~26.8g (stock with spur) to just 10g for maximum acceleration on high-grip tracks.

Key Features

• Lightweight 7075 top shaft and spur mount
• Hard-anodized top shaft
• Direct spur mount design (slipperless)
• Maintains stock gear teeth width for durability
• Ultra-light 10g vs. ~26.8g stock

Performance Benefits

• Major rotating weight reduction
• Faster acceleration and higher RPM
• Cooler-running motor
• More efficient drivetrain
• Critical edge in stock racing

Usage Notes

• For Associated B7 buggy series
• Requires Exotek Flite or Kimbrough 1/10 on-road spur gears (sold separately)
• Apply blue thread lock during install

Technical Specs

• Material: 7075 Aluminum (Hard Anodized)
• Weight (with spur): ~10g (vs. ~26.8g stock)
• Compatibility: Associated B7
• Part Number: 2263

What’s Included

• (1) Lightweight 7075 Top Shaft
• (1) Direct Spur Mount
• Required hardware

Summary

• Ultra-light direct spur top shaft set for B7
• ~16g lighter than stock
• More RPM and cooler running
• Requires Flite or Kimbrough spurs
• Race-essential stock racing edge