Viper VCB-BL Blue Clutch Mounting Bolt Kit - 5/16-24 x 3/4" - Go Kart Racing
$3.55 USD
Sale price
$3.55 USD
Regular price
Optimizing Power Transfer for Racing Engines
Your clutch is the critical link between your powerplant and the track. A loose clutch means slipping, heat buildup, and lost momentum. The Viper VCB-BL kit features a 5/16-24 x 3/4" grade 5 bolt that provides the ultimate clamping force required for high-torque applications. The striking blue anodized aluminum retaining washer doesn't just look factory; it distributes the load evenly across the clutch hub, preventing distortion and ensuring your clutch engages exactly when you need it. Whether you're running a high-revving 2-cycle or maximizing briggs and stratton lo206 horsepower, this hardware keeps your setup locked down.
Precision Control: From the Kart Steering Wheel to the Track
Total control means trusting every component on your chassis. Just as you rely on the feedback from your kart steering wheel to hit your apexes, you need to trust that your driveline is secure. The connection between your steering wheel and the chassis dictates your line, but your clutch dictates your speed. Don't let a two-dollar bolt ruin a thousand-dollar race weekend.
- Grade 5 Hex Head Cap Screw: 5/16-24 x 3/4" specification delivers superior tensile strength for high-vibration racing environments.
- Blue Anodized Aluminum Washer: Ultra-lightweight retaining washer provides a wide clamping surface to prevent clutch hub distortion.
- High-Tension Split Lock Washer: Bites into the mounting surface to guarantee the bolt stays torqued down during aggressive track sessions.
- Corrosion Resistant Finish: The anodized blue coating resists fading, track debris, and harsh chemical cleaners used in the pits.
- Universal Compatibility: Engineered to fit Viper, Bully, and other standard-size disc clutches seamlessly.
- Factory Racing Aesthetics: Adds a professional, custom look to your engine bay that stands out in the paddock.
- Zero-Slip Performance: Maintains precise clutch alignment to ensure consistent engagement and maximum drive off the corner.
Frequently Asked Questions
Q: Is this bolt kit compatible with all go-kart clutches?
A: The Viper VCB-BL kit is engineered for standard-size disc clutches, including Viper and Bully models. It features a 5/16-24 x 3/4" thread pitch, which is the industry standard for most 4-cycle racing engines like the Briggs & Stratton LO206.
Q: Why should I use a split lock washer instead of a standard flat washer?
A: In high-vibration racing environments, standard hardware can vibrate loose. The high-tension split lock washer bites into the mounting surface, providing the necessary tension to keep your clutch bolt torqued down throughout your entire race session.
Q: Can I reuse this bolt kit after removing my clutch?
A: While the Grade-5 bolt is durable, it is always best practice to inspect the threads and the split lock washer for signs of fatigue or flattening after every few race weekends to ensure maximum safety and clamping force.
Q: Does the blue anodized washer serve a functional purpose?
A: Yes. Beyond the professional aesthetic, the anodized aluminum washer provides a wider clamping surface than a standard bolt head, which helps distribute load evenly across the clutch hub and prevents material distortion.
Related Products From Vendor
- Heavy-Duty 4-Disc Viper Clutch Drive Hub with 3/4" Bore
- Reinforced Viper Clutch Drive Hub for Triple-Disc Applications
- Viper 1-Disc Clutch Drive Hub - 3/4" Bore - Clone & Predator Classes
- High-Performance Viper Clutch Pressure Plate for Superior Engagement
- Viper FCDC-BCDP Replacement Drive Plate for Bully Hubs - Heavy Duty - 4-Cycle Racing