This is a set of four replacement black clutch springs for the Losi 8IGHT racing buggy. These are optional springs that you can use to fine tune the way the clutch engages by using different tension clutch springs. The bigger the spring, the stiffer it is and the later in the RPM range the clutch will engage. The smaller the spring, the softer it is and the earlier in the RPM range the clutch will engage.

Spring chart:

• Silver: .040 wire with 30 degree angle
• Gold: .040 wire with 25 degree angle
• Black: .036 wire with 30 degree angle
• Green: .036 wire with 25 degree angle