Drive Train
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On Sale
Quartermaster 5.5 Pro Series Clutch&Button Assys
Quarter Master
Now: $1,125.12Was: $1,250.13Quarter Master 5.5" Pro-Series Clutch Assemblies-QTR395170 Known for Years of Reliable Performance and Durability Great for Road Racing, Speedway and Short Track QTR39517080 # of Discs: 3 Spline Size: 1-1/8" X 10 Replacement Clutch Pak...QTR395170Now: $1,125.12Was: $1,250.13
Optimize Your Race Car's Performance with Premium Drivetrain Parts
Unlock the full potential of your vehicle with racing drivetrain components from Reliable Welding & Speed. Our extensive selection provides everything you need to build or upgrade a robust and efficient drivetrain for track day or professional competition. From precision-engineered high-performance racing transmission parts to essential durable drive shafts, yokes, and U-joints, we equip serious racers with the parts necessary for superior power transfer and unwavering reliability. Explore our catalog for competition-grade clutches and related components, ensuring every ounce of power reaches the pavement.
Category at a Glance: Key Features & Benefits
| Feature | Description | Primary Benefit |
|---|---|---|
| Enhanced Power Transfer | Optimized design and materials minimize power loss from engine to wheels. | Maximize horsepower delivery and acceleration on the track. |
| Precision Control | Components like high-performance shifter arms provide crisp, accurate gear changes. | Improve driver feedback and reduce shift times for critical performance gains. |
| Extreme Durability | Robust construction and specialized materials withstand intense racing stresses. | Ensure long-lasting reliability and reduce component failure under extreme conditions. |
| Broad Compatibility | Parts designed for various racing applications and vehicle models, including universal and specific fitments. | Find the perfect components for your unique race car build or upgrade. |
| Optimized Efficiency | Advanced designs reduce friction and heat, maintaining peak performance. | Sustain high performance levels throughout races and extend component lifespan. |
Detailed Specification Overview
| Specification | Available Range / Types |
|---|---|
| Component Types | Shifter Arms, Breathers, Axle Seals, O-Ring Hubs, Slip Yokes, Shifter Boots, Dust Caps, U-Joint Girdles, Flywheel Bolts, Quick Change Gears, Rear Ends, Clutches. |
| Material Composition | High-strength Aluminum, Durable Rubber, Reinforced Steel, Chromoly. |
| Finish & Color Options | Black Anodized, Black/Chrome, Natural Steel, Gold Anodized, Light Blue Anodized, Black Oxide. |
| Fitment & Compatibility | Universal, GM 10-Bolt, Dana 60, Ford 9 inch Rear, Muncie/Saginaw Transmissions, Hurst V-Gate 2/Mastershift/Competition Plus Shifters. |
| Certifications | SFI Certified (for specific components like shifter boots). |
| Key Dimensions (Examples) | 3/8 in mounting slots, 1/4 in shifter rod holes, 1.875 in OD axle seals, 1.415 in U-joint bolt centers, 7/16-20 in flywheel bolt thread. |
Who Is This For? Top Applications & Users
- Race Car Builders: Ideal for assembling new custom racing vehicles requiring high-performance and durable drivetrain systems.
- Performance Upgrades: Perfect for enthusiasts looking to strengthen and optimize their vehicle's drivetrain for increased speed and reliability on track days.
- Maintenance & Repair: Essential for maintaining racing vehicle drivetrain integrity, replacing worn components like durable axle seals or U-joint girdles.
- Competition Racing: Crucial for professional and amateur racers who demand competition-grade flywheel fasteners, race car hubs and yokes, and performance shifter arms for winning performance.
Explore Our Top Products by Type and Brand
- High-Performance Racing Transmission Parts & Accessories - Essential components for reliable and precise gear engagement.
- Durable Drive Shafts, Yokes & U-Joints for Racing Applications - Strengthen your power delivery with heavy-duty drive shafts and components.
- Precision Quick Change Gears for Optimized Performance - Adjust your vehicle's gearing rapidly for different track conditions.
- Heavy-Duty Rear Ends & Parts for Race Cars - Critical components for transferring power and managing torque under extreme stress.
- Competition-Grade Clutches & Related Parts - Ensure smooth power engagement and disengagement for peak racing performance.
- High-Performance Shifters & Accessories - Achieve faster, more accurate shifts with race car shifter mechanisms.
Expand Your Search: Closely Related Categories
- Explore Comprehensive Race Car Components - Discover a wide array of parts to build or enhance your entire race car.
- Performance Engine Motor Parts - Complement your drivetrain upgrades with high-performance engine components for maximum power.
- Advanced Chassis & Handling Components - Optimize your vehicle's stability and control in conjunction with a powerful drivetrain.
- Essential Racing Safety Equipment - Ensure driver safety with certified gear alongside your high-performance parts.
At Reliable Welding & Speed, we are committed to providing the highest quality racing drivetrain parts to meet the rigorous demands of motorsports. Our selection, including high-performance axle seals, race car hubs and yokes, and competition-grade flywheel fasteners, is curated for enthusiasts and professionals alike. Don't miss out on our current new/used specials and close-outs, and remember to take advantage of discounts on shipping for orders over $199! Explore our bulk pricing, sales, and specials today to find the ultimate parts to build a race car drivetrain with confidence.