Triumph Norton BSA Amal 389 Monobloc Short Velocity Stack w/Round Screen(s) PN# TBS-389 B

Triumph Norton BSA Amal 389 Short Velocity Stack

UK made short velocity stack with rounded screen to fit Triumph, Norton, BSA, and any other motorcycle fitted with Amal 389 series monoblocs. Sold individually and multiple quantity individually.

Width at widest point is approximately 2-1/2″, overall height is about 1-5/8″

For other velocity stacks we offer, see recommended links.

The product images shown are for illustrative purposes only and may not be an exact representation of the product received. Manufacturers occasionally make minor cosmetic changes to items, such as color, finish, label, or design. These changes do not impact the item’s function or compatibility. Please contact us if you have specific concerns regarding appearance.