Strombecker Pinion Gear – 14 Tooth – For 3/32" Shaft – No. 8434 Factory Sealed Card – Vintage Slot Car Gear Pair ⚙️ Product Details Original Strombecker No. 8434 pinion gear set – 14 tooth – perfect for restoring or upgrading early slot cars. Tooth Count : 14 Shaft Size : Fits .0925" or 3/32" motor shafts (Pitmann, Kemtron, etc.) Not compatible with .078"/2mm Mabuchi-style shafts Quantity : 2 pinions on vintage factory card Mounting : Sliding fit – recommended to fix with solder, epoxy, or Loctite Why solder? : Press-fit gears can distort or damage motors — soldering ensures durability and ease of removal with heat A must-have for vintage slot car builders and restorers! 🚚 Shipping Ships next business day . Shipping is charged at cost based on weight and destination. If overestimated, we’ll refund the difference upon request . 🔁 Returns Returns accepted within 30 days if items are unused and in original condition. 🏁 Visit Our Track You're welcome to visit our private slot car track in Sherwood, Arkansas — 📅 Schedule an appointment at www.slotcarclubhouse.com We also travel frequently and enjoy connecting with other racers wherever we go. Let’s race! ~ Jim Cunningham