Core RC Hi Response TC Spring 2.1 - Red

The Core RC Hi Response TC Spring 2.1 in Red (SCH-CR841) is part of the Hi Response range for 1/10th touring and FWD cars. Developed by Schumacher engineers and high-level drivers, this 2.1 N/mm option is designed to sharpen on-track responsiveness compared with conventional springs.

Key Features

• Suggested compatibility: 1/10th touring and FWD cars
• Fewer coils and thinner wire for improved response
• Over 40% lighter than comparable options (around 5.2 g per set of four)
• Range covers linear rates from 1.9 to 3.5 N/mm, plus a progressive 2.2–2.9 spring (19 mm length as specified)

Available Sets

• CR852 Soft: 1 pair each of 1.9, 2.1, 2.3 and 2.2–2.9 progressive
• CR853 Medium: 1 pair each of 2.5, 2.6, 2.7 and 2.8
• CR854 Hard: 1 pair each of 2.9, 3.1, 3.3 and 3.5

This Red 2.1 N/mm spring from Core RC’s Hi Response line offers a precise, lightweight option aimed at enhancing handling feel and agility on modern 1/10th touring platforms.