Genuine, UK made, chrome Triumph Tank Badge & Side Panel Screw as fitted to Triumph 500 & 650 pre-unit and unit twins up to 1967. 2BA thread size, 7/16″ Under Head. This authentic vintage Triumph screw PN# 82-4129 (also referenced as F4129) is a must-have for classic British motorcycle enthusiasts seeking originality and quality. Used primarily as a gas tank badge mounting screw on Triumph motorcycles, it fits a variety of unit and pre-unit twins and triples—including models like the Bonneville, Tiger, Trophy, and Trident manufactured around 1963–1967.
Specifications:
- Size: 2BA thread, 7/16 inch length.
- Application:
- Designed expressly for securing gas tank badges to Triumph 350, 500, and 650 models
- Side panel screws
- Triumph timing / alternator cover screws with some shortening
Perfect for Restoration: Restore your Triumph to its original glory with this genuine screw, ensuring proper fitment and vintage appearance. Each screw is manufactured to high standards, matching or exceeding original equipment specs.
Direct Replacement: OEM part number: 82-4129 (also found as F4129, 82-1953, F1953 on some lists), this screw is compatible with a range of classic Triumph motorcycle fuel tanks.
Choose the right hardware to preserve the authentic character and long-lasting integrity of your vintage Triumph motorcycle
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