The trademark "Hepolite" is owned by Wasell Limited
Genuine New Production English Made Hepolite BSA Stainless Steel Exhasut Valve. If your performing a Rebuild or Simply a Top End Job, using the Highest Quality Valves or any Component is a Must. Fits BSA A50 500 Unit Twins (Royal Star & Cyclone) from 1966-1970 only. Also fits BSA & Triumph "Square Barrel Heads" (T25SS, T25T, C25, B25, TR25W Trophy, B25SS, Etc) from 1967-1971. Please refer to your parts catalog for proper fitment.
*****Please note that this Exhaust Valve is only Compatible with the Models that are listed abouve! Make sure you have the correct Cylinder Head to suit this Valve!*****
-Head Diameter: 1.317"
-Stem Diameter: .310"
-Stem Length: 3.645"
Need the BSA Intake Valve? Search 68-0661
•Made in the UK
•O.E.M Part number is 68-0662, V256 or 70-7777