Original complete Bosch 1910 1911 era spare parts kit for D-4 magnetos in excellent condition. Very rare accessory for your Bosch equipped car. Happy to supply more pictures and answer any questions. Paypal accepted, can post worldwide.
6 x assorted pistonsrings for most and some gudgeon pins2 x domed head log pistons2 x domed head shorter pistons2 x flat top pistonsPistons used,rings new