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Complete 14-71 Littlefield Blower Kit for Sale

Key Components and Features:

Unleash extreme power with this meticulously maintained and complete 14-71 Littlefield blower kit, ready for installation and immediate performance enhancement. This comprehensive package includes all essential components for a supercharged setup, ensuring optimal boost and fuel delivery for high-performance applications.

• 14-71 Littlefield Blower: At the heart of this kit is a robust 14-71 Littlefield blower. These blowers are renowned in drag racing, tractor pulling, and other high-horsepower motorsports for their ability to generate significant boost [1] [2]. The "14-71" designation refers to the blower's size, indicating its capacity to move a large volume of air per revolution [7]. Littlefield blowers are a well-regarded brand in the supercharger market [1].

• Enderle "Big and Ugly" Hat: Included is the iconic Enderle "Big and Ugly" injector hat [4] [5]. This component is crucial for directing airflow into the supercharger and is often associated with high-performance, blown alcohol or nitro engines [4] [5] [8]. The "Big and Ugly" design is known for its aggressive appearance and efficient air delivery [4] [5]. It features 5-inch butterflies and stands 10-1/2 inches tall [5]. For larger superchargers like the 14-71, an adapter is typically required to match the larger inlet opening, though this kit is described as complete [5].

• Enderle Fuel System Components: The kit boasts a full Enderle fuel system, a trusted name in mechanical fuel injection for racing applications [8] [10]. This includes:
  • Enderle Pump: A high-capacity Enderle fuel pump, such as the 110 or 990 model, is designed to deliver the substantial fuel volume required by blown engines running on alcohol or nitro [8] [10].
  • Fuel Lines and Injectors: Precision-engineered fuel lines and injectors ensure accurate fuel delivery to each cylinder [10].
  • Barrel Valve: The Enderle barrel valve is a critical component for controlling fuel flow and mixture, especially important for fine-tuning performance in racing conditions [10].
  • Pump Extension: An Enderle 6-inch pump extension is included, made from billet construction with stainless mounting hardware, accommodating both Enderle and Hilborn pump patterns [10].

• Drive System: The kit comes with a complete drive system for the blower, including:
  • Idler: Ensures proper belt tension and alignment.
  • Crank Hub: Connects the blower drive to the engine's crankshaft.
  • Pulleys: Matched pulleys for optimal blower overdrive, allowing for precise boost control [2].
  • Trans Brake Solenoid: A trans brake solenoid is included, indicating suitability for drag racing applications where precise launch control is essential [6].

• Intake Manifold: A compatible intake manifold is part of the kit, designed to properly mount the 14-71 blower to the engine [8].

• Safety and Protection:

  • Restraints: Blower restraints are a vital safety feature in high-performance applications, designed to contain the supercharger in the event of a catastrophic failure [9].
  • Blow-off Plate: A blow-off plate, also known as a burst panel, is integrated into the intake manifold to relieve excessive pressure within the intake system, preventing damage to the blower or engine [9].

Applications:

This complete 14-71 Littlefield blower kit offers a turn-key solution for serious racers and performance enthusiasts looking to achieve significant horsepower gains with a proven and reliable supercharging system.

• Condition: All components are described as being in perfect condition, indicating careful use and maintenance.

This type of blower kit is typically used in extreme motorsport categories such as:

• Top Fuel Dragsters [2]
• Hydroplanes [2]
• Tractor Pulling [2] [9]
• Nostalgia Funny Car [2]
• Nostalgia Dragster Classes [2]

Additional Information:

It is designed for use with alcohol or nitro fuels, which are common in these high-output applications [2] [8].

This complete kit represents a significant investment in high-performance engine technology, offering a powerful and reliable solution for competitive racing.

• The Blower Shop (TBS) has been developing XR series superchargers for over 30 years, with extensive in-house and off-site testing, utilizing 3D CAD/CAM systems and dyno testing to create high-performance race blowers [2].
• A 14-71 blower can produce substantial boost, with some setups making 35 lbs on a 540 cubic inch engine at 25% overdrive, and potentially 50 lbs on a 500 cubic inch engine at 45% overdrive at sea level [2].
• The "high-helix" design, often seen in 14-71 blowers, features a rotor twist (e.g., 123.5 degrees) that contributes to higher boost potential and efficiency, sometimes approaching the performance of a screw blower at a fraction of the cost [2] [3].
• Billet construction for cases, rotors, front covers, and bearing plates provides enhanced strength and durability, with hard anodizing for wear and corrosion resistance [3]. Teflon strips on the rotors improve sealing and efficiency [3].

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