EBC Powersports CSK906 Clutch Coil and Diaphragm Spring Kit for Yamaha V-Max 1200

It is essential when replacing the diaphragm springs that the anti-scuff plate is in good condition. This is a rather flimsy steel pressing and can become bent or distorted in which case it must be replaced. This is a genuine part available only from your main dealer. CSK Series Heavy Duty Clutch Spring Kit; Premium Upgrade Clutch Spring Set; 280/282/298/299mm Front Dia.; 280/282/320mm Rear Dia.;

• Spiral wound springs using four to eight pieces per set
• Heat treated and tempered steel for longer life
• 15 Percent Tension Upgrade
• Full engine set
• UK made

The EBC Powersports CSK906 CSK Series Heavy Duty Clutch Spring Kit is designed for Yamaha V-Max 1200 applications requiring dependable clutch performance and a premium replacement or upgrade. The kit combines spiral-wound coil springs with a diaphragm spring setup to help restore proper clutch engagement and improve resistance to spring fatigue during demanding riding.

Each spring is manufactured from heat-treated and tempered steel for enhanced durability and consistent performance. With a 15 percent tension upgrade over standard springs, the EBC CSK906 kit can provide firmer clutch operation and improved power transfer while maintaining suitability for street and performance-oriented powersports use. This is a full engine set, with springs supplied for a complete clutch service.

When replacing diaphragm springs, inspect the anti-scuff plate carefully. This thin steel pressing can become bent or distorted and should be replaced if damaged. The anti-scuff plate is a genuine service part available through the vehicle’s main dealer and is not included with this EBC spring kit.

Fitment: This kit fits select 1985–1993 Yamaha models, including the VMX1200 V-Max and XVZ1300 Venture and Venture Royale. Verify the model year and application before ordering.

What's Included: One EBC Powersports CSK906 full engine clutch spring set with coil and diaphragm springs. The kit is manufactured in the United Kingdom.

Key Specifications: Brand: EBC Powersports; Part Number: CSK906; Series: CSK Heavy Duty; Application: Powersports clutch; Spring Type: Coil and diaphragm; Tension Upgrade: 15 percent; Material: Heat-treated and tempered steel; Country of Manufacture: United Kingdom.

Features:

• Heavy-Duty Clutch Upgrade: Provides a 15 percent tension increase to support firmer clutch engagement and improved power transfer.
• Heat-Treated Steel Construction: Tempered spring material helps promote consistent operation and longer service life.
• Complete Engine Set: Includes the springs required for a full clutch spring replacement service.
• Precision Spiral-Wound Design: Coil springs use four to eight pieces per set for dependable clutch performance.

Fitments:
1985 Yamaha VMX1200 V-Max Base
1986 Yamaha VMX1200 V-Max Base
1986 Yamaha XVZ1300 Venture Royale Base
1987 Yamaha XVZ1300 Venture Base
1987 Yamaha XVZ1300 Venture Royale Base
1988 Yamaha XVZ1300 Venture Base
1988 Yamaha XVZ1300 Venture Royale Base
1989 Yamaha XVZ1300 Venture Royale Base
1992 Yamaha XVZ1300 Venture Royale Base
1993 Yamaha XVZ1300 Venture Royale Base

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Part Type: powersports
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1