Stainless Steel Replacement for 31C12, 5/16-18 – 92-001
Stainless Steel Replacement for 31C12, 5/16-18 – 92-001
● In stock — ships in 1–3 business days
✈ FREE U.S. shipping on orders over $350
The 92-001 is a corrosion-resistant 321 stainless steel product, designed as a direct replacement for 31C12. It is 5/16-18 x 1.50 in size and suitable for engines from 0-235 to 0-540.
This product is made from high-quality stainless steel, making it resistant to corrosion and wear. It is designed to be a direct replacement for 31C12, making it easy to install and use. It is suitable for a wide range of engines, from 0-235 to 0-540.
The 92-001 is a reliable and durable product, perfect for those looking for a corrosion-resistant and long-lasting replacement for 31C12. It is easy to install and use, making it a great choice for any engine.
Shipping & Delivery
FREE U.S. shipping on orders over $350.
Ships directly from our authorized U.S. aviation supplier's warehouse.
- Typically processed within 1–3 business days
- Tracking emailed as soon as your order ships
- Multiple items may arrive in separate packages — at no extra cost
Returns & Refunds
30-day returns · no restocking fee · free return label.
Request a return within 30 days of delivery and a prepaid return label is issued within 2 business days. Your refund is processed automatically once the supplier receives the return.
Is this product genuine?
Yes — every product on Skyfarer Shop ships from an authorized aviation supplier or the brand's official distribution network. No gray-market stock, no knock-offs: the same parts, gear, and materials you'd get at the airport shop, backed by the manufacturer's own warranty where one applies.
Not sure this is the right fit?
We're pilots — happy to sanity-check part numbers, compatibility, or compare options before you order. Send us a note and we'll get back to you within one business day. You can also browse Skyfarer to connect with flight schools and instructors.