Venom 210135-013 Polaris Primary Clutch Spring 180-320 lbs Pink - Race Application

The Venom 210135-013 is a high-tensile steel primary clutch spring designed for Polaris snowmobiles, rated for race-level applications. Color-coded pink for easy identification, this spring is engineered to precisely control clutch engagement RPM and shift rate for performance tuning.

Key Features:

• Spring Rate: 180–320 lbs. force measured at 2.50" to 1.19" compression
• Material: High-tensile silicon steel wire for consistent rate retention over many cycles
• Color: Pink — color-coded for quick spring rate identification
• Application: Race use only — intended for high-stress, high-performance clutch tuning
• Compatibility: Designed for Polaris primary clutch systems
• Quantity: Sold individually (1 spring per package)

The first force number (180 lbs.) governs clutch engagement RPM, while the second number (320 lbs.) controls the rate at which the clutch upshifts. Manufactured to exacting tolerances, this spring delivers repeatable, predictable clutch behavior critical for competitive snowmobile racing.