Fidanza 172151 Aluminum Flywheel for Triumph Spitfire 1973-1980

Description

The Fidanza 172151 aluminum flywheel is engineered for high performance and lightweight efficiency in Triumph Spitfire models from 1973 to 1980. Constructed with billet 6061 T6 or 2024 T4 aluminum, this flywheel offers a significant weight reduction of 40-60 percent compared to stock units, resulting in quicker acceleration and enhanced throttle response. The heat-treated friction plate provides optimal grip and long-lasting durability, ensuring reliable performance under demanding driving conditions. Featuring a replaceable hardened 1050 steel ring gear, the flywheel is designed for easy maintenance and longevity.
Our flywheel is equipped with military-grade fasteners for added strength and reliability, making it suitable for both street and performance applications. The lower moment of inertia (MOI) allows for faster engine response, giving drivers more precise control over their vehicle’s power delivery. Most applications include stepped dowels for secure fitment, and the bolt-on replaceable friction plate simplifies installation and service.
Designed specifically for classic Triumph Spitfire models from 1973 through 1980, this aluminum flywheel enhances overall engine performance while maintaining a lightweight profile. It is a direct replacement that ensures proper fitment and compatibility, making it an ideal upgrade for enthusiasts seeking improved acceleration and engine responsiveness. Whether you’re restoring a vintage vehicle or upgrading for performance, the Fidanza 172151 provides reliable quality and advanced engineering to meet your needs.

Features:

• High performance and lightweight design for increased horsepower

• Heat-treated friction plate for optimal grip and long life

• 40-60 percent lighter than stock for quicker acceleration

• Military-spec fasteners for enhanced reliability and strength

• Replaceable hardened 1050 steel ring gear for easy maintenance

• Billet 6061 T6 or 2024 T4 aluminum body for durability

• Lower MOI for faster throttle response

• Stepped dowels on most applications for secure fitment

• Bolt-on replaceable friction plate for easy installation

Fitment:
Triumph Spitfire Base 1973
Triumph Spitfire Base 1974
Triumph Spitfire Base 1975
Triumph Spitfire Base 1976
Triumph Spitfire Base 1977
Triumph Spitfire Base 1978
Triumph Spitfire Base 1979
Triumph Spitfire Base 1980