These fork top nuts are manufactured in the UK, and are threaded to fit the internal-spring forks from 1971-1972. 20 TPI. Fitted for 1971-1972 BSA and Triumph 650 and 750 models along with 1971-1972 BSA B50.
The one-piece fork top nuts have the extended tip to locate the internal spring. They are tightened down using a large spanner and seal the fork oil in the fork tube and secure the instrument mounting brackets.
Sold in pairs, replaces OEM PN# 97-4258 97-4395 & 97-4387 and yes, these do replace both the inner and outer fork top nut on disc brake Triumph forks for a cleaner and easier installation!
IMPORTANT NOTE: These top fork nuts are 20 TPI with thread OD 1 3/16th” (1.187″). Check the TPI of your forks before purchase to ensure fitment of these top nuts.
Need a thread pitch gauge? CLICK HERE
ALWAYS CHECK YOUR PARTS BOOK TO ASSURE CORRECT FITMENT!!!
Need a parts book? We sell them! CLICK HERE.
We stock most Triumph, Norton and BSA items at the best prices you will find here on eBay or elsewhere on the web. If we don't have it we can get it if it's in production!
- We accept payment by any of the following methods: PayPal or Credit Cards.
- Please pay as soon as possible after placing your order, as that will allow us to post your item to you sooner!
- We offer FREE ground shipping on all US domestic orders! For international orders, we ship using EBay's Global Shipping
program. If you have specific shipping needs or require expedited shipping, please contact us prior to ordering.
- Your order will be dispatched within one business day of receiving payment.
- Please see "Shipping and Payments" tab of listing for individual product return policies on each product.
Superb Tech Support
Best Pricing
Free US Shipping
Highest Quality