EPI 805874S Belly Buster Adjustable CVT Clutch Weights 58-74g 3-Pack

The EPI 805874S Belly Buster Adjustable Clutch Weights are precision-engineered primary clutch weights designed for ATV, UTV, and snowmobile CVT clutch systems.

Each weight is heat treated and plated for extended service life and includes pre-installed bushings for a precise, rattle-free fit. The kit also includes rare-earth magnetic adjustment pucks that snap securely into three distinct positions, making weight changes fast and tool-free. These weights are designed to replace both 10 and 20 series clutch weights.

Key Features:

• Sold as a 3-pack with magnetic adjustment pucks included
• Adjustable weight range: 58 to 74 grams (16 grams total adjustability)
• Three adjustment positions per weight arm
• Replaces 10 and 20 series clutch weights
• Constructed from billet tool steel — heat treated and plated for durability
• Pre-installed bushings for a precise, secure fit
• Produces stronger low and mid-range pull with dynamic upshift characteristics
• Rare-earth magnets hold adjustment pucks firmly in place

Backed by EPI Performance's decades of real-world CVT clutch development, the 805874S Belly Buster weights are a go-to upgrade for riders looking to maximize drivetrain performance across varying terrain and riding conditions.