PLEASE NOTE: The store will be closed for orders from  Thursday 5 April to Monday 21 May.  You will be able to browse but NOT place orders. Access to email will be limited so messages sent to us may not be answered as we will be touring again.

Gearbox cover nuts - Sturmey Archer upright (ea)

$5.00

Gear box cover nuts - Sturmey Archer upright, each, 1/4 x 26tpi.  Suits early Nortons with Sturmey Archer upright gearbox and all other machines of the period with SA upright boxes. NOTE: Sturmey Archer used there own thread forms. The original external thread on a SA gbox stud was 6.5mm x 26tpi. You will need to run a 1/4 x 26tpi die down the thread to reduce it by approx 0.006 inch.
Suit Nortons 1931 - 1933
Original part number
Norton: 4675 (pre1932); 9662 -  Gear box cover stud nut
Sturmey Archer: CS10 - gearbox cover nut


Show Room Only
  • Model: BT-OF-SA9662ea
  • Shipping Weight: 5grams
  • 5 Units in Stock

PLEASE NOTE: The store will be closed for orders from  Thursday 5 April to Monday 21 May.  You will be able to browse but NOT place orders. Access to email will be limited so messages sent to us may not be answered as we will be touring again.

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