CR850 CORE RC Hi Response TC Spring 3.3 - Pink

The Core RC Hi Response TC Spring 3.3 - Pink (SCH-CR850) is part of a precision spring range for 1/10th touring and FWD cars. Developed by Schumacher engineers and top drivers, it is designed to sharpen on-track responsiveness with a lightweight construction featuring fewer coils and a thinner wire diameter.

Key Features

• Approximate 3.3 N/mm spring rate within the Core RC Hi Response linear range (1.9–3.5 N/mm)
• Engineered for improved responsiveness and handling feel
• Fewer coils and thinner wire for reduced mass
• Over 40% lighter than comparable alternatives, around 5.2 g saved per set of four
• 19 mm length spring as per the range specification
• Developed with input from Schumacher engineers and high-level drivers

Suggested Compatibility

• 1/10th touring car chassis
• 1/10th FWD touring platforms

The Core RC Hi Response programme also includes a progressive option (2.2–2.9) alongside linear rates from 1.9 to 3.5 N/mm, enabling fine tuning across a broad setup window.