BSA A50 Intake & Exhaust Valve Set (68-0661 & 68-0662) - 1966-70

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  • $ 122.95
  • Regular price $ 138.49
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The trademark "Hepolite" is owned by Wasell Limited
Genuine New Production English Made Hepolite BSA A50 Unit Twins Stainless Steel Intake & Exhaust Valve Set. New Hepolite Valves Retain the Original Spec Design, but are now composed of Superior Materials to Bring you Valves Far better then any O.E.M. or NOS types on the Market! Fits BSA A50 500 Unit Twins (Royal Star & Wasp) from 1966-1970 only. Please refer to your parts catalog for proper fitment.
*****Please note that this valve set is only Compatible with 1966-1970 BSA 500 Twins! Make sure you have the correct Cylinder Head as the earlier types use different Valve Diameters!*****
Intake specs
-Head Diameter: 1.453"
-Stem Diameter: .310"
-Stem Length: 3.677"
Exhaust Specs
-Head Diameter: 1.317"
-Stem Diameter: .310"
-Stem Length: 3.645"

•O.E.M Part number is 68-0661, V255, 68-0662 or V256