Triumph / BSA Cylinder Base Nuts & Washers (1) - Choose Base Part Type / Application

3 total reviews

$ 3.25

Sale Sold out

Shipping calculated at checkout.

Part # - Base Nut & Washer Specs - Application 21-0692CEI - 12 Point (3/8" X 26 CEI) - PRE 1969 500 / 650 Retro Fit 21-0692A - 12 Point (3/8" X 24 UNF) - Post 1969 21-2177 - (3/8" X 24 UNF) - TR7 / T140 Inner Nuts PO172A - (3/8" X 26 CEI) - Outer Nuts PRE 1969 37-0076 - (3/8" X 26 CEI) - Inner Nuts PRE 1969 14-0302 - (5/16" X 24 UNF) - A50 / A65 1969 ONLY 70-2412 - (3/8" X 26 CEI) - 350 / 500 Triumph 1957-1968 70-3446 - Base Washer - (5/16" ID)

In this single listing you will find replacement cylinder base nuts and washers for your vintage Triumph / BSA twin cylinder & three cylinder. We stock 6-point and 12-point nuts along with washers. Made in England

We highly recommend checking your parts book prior to ordering - all items are stocked under the OEM part numbers. Base nuts and washers will fit a wide range of Triumph & BSA models (A50, A65, T120, T140, TR7, T150, T160, T100 and many others)

Please note that all base nuts and washers are sold each as pictured - use the drop down menu to select which item you desire

Made in England
O.E.M Part number is 70-3446, E3446, 21-0692, 21-2177, S2177, PO172A, 37-0076, W76, W0076, 70-2412, E2412 & 14-0302

View full details

Your parts cart is empty

Your cart

Estimated total

Triumph / BSA Cylinder Base Nuts & Washers (1) - Choose Base Part Type / Application