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RGM Motors Ltd - The UK's Premier Norton Specialist

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To all customers old and new, many thanks for your continued support through 2021. 

Everyone at RGM wishes you a very Happy New Year.

Re-open Tuesday 4th January Normal hours resume...

Monday to Friday 8.30 to 5.30

Closed Weekends and Bank Holidays

EARLIER O.H.V SINGLES VALVE SPRING SEAT

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EARLIER O.H.V SINGLES VALVE SPRING SEAT

Part No
A3/148
RGM Genuine

EARLIER O.H.V SINGLES VALVE SPRING SEAT

THIS IS THE MORE COMMON VALVE SPRING SEAT FOUND ON NORTON O.H.V SINGLES 1 9/16" (35.5MM) OUTSIDE DIAMETER.  3/4" (19MM) INSIDE DIAMETER.  IT WOULD BE FOUND UPTO THE LATE FIFTIES.  THE LATER SMALLER ONE IS ON PART NUMBER 20179 AND IS 1 3/16" (30MM) OUTSIDE DIAMETER WITH A 5/8" (16.1MM) INSIDE DIAMETER.

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£6.30 excl. VAT