1968 Triumph TR4 250

Triumph TR4 (1961–1965) – Upgraded Classic Sports Car The Triumph TR4, produced between 1961 and 1965 by the Triumph Motor Company, represents a significant evolution from its predecessor, the TR3A. Retaining the robust chassis and drivetrain of the TR series, the TR4 received a stylish and modern body designed by Italian stylist Giovanni Michelotti. This particular example benefits from a range of performance and reliability upgrades that enhance both its character and drivability: Engine & Performance Enhancements: - Stage 3 Cylinder Head Conversion – Larger valves for improved airflow – Skimmed for increased compression – Fully polished and gas-flowed for optimal performance - Rebuilt Engine Block – Provides a strong and reliable foundation - Twin Timing Chain Upgrade – Enhances durability at higher RPM - Fast Road Camshaft – Improves throttle response and high-rev power Fuel & Ignition Upgrades: - Carburettor Conversion – Original Strombergs replaced with twin SU carburettors – Inlet manifold sourced from a Triumph 2.5 saloon – Paired with K&N performance air filters for increased airflow -Electronic Ignition System – Provides improved reliability and stronger spark Exhaust System: - Extractor Exhaust Header – Improves exhaust flow and enhances engine note These modifications offer a meaningful performance boost while preserving the authentic feel of the original TR4 driving experience. Ideal for enthusiasts looking for a vintage British roadster with added punch and dependability.