Description
This Coventry Spares Allen screw set (CS-0407) is designed for Triumph 650 and 750 unit-construction twin motorcycles from 1969 to 1979. This kit replaces the original Phillips or “cheesehead” screws, which are prone to stripping, with more durable Allen (hex) hardware for improved serviceability and a cleaner look.
Ideal for restoration or maintenance, this complete set provides the necessary fasteners for multiple outer engine covers.
Features:
Brand: Coventry Spares, Ltd.
Part Number: CS-0407
Type: Engine cover Allen screw kit
Replaces factory Phillips/cheesehead screws
Improved durability and serviceability
Corrosion-resistant construction
Made in the USA
Kit Contents:
Complete set (approximately 21 pieces)
Includes hardware for:
Primary cover
Timing cover
Gearbox cover
Points cover (varies by application)
Specifications:
Thread Types: Primarily 1/4”-20 UNC
Includes select 5/16” and 2BA fasteners where required
Material: Corrosion-resistant steel (stainless or cadmium-plated depending on batch)
Fitment:
Triumph Motorcycles (Unit Twins 1969–1979):
Bonneville (T120 / T140)
Tiger (TR6 / TR7)
Trophy models
Notes:
Designed for unit-construction engines only
Exact contents may vary slightly by production batch
Verify application before purchasing
