Exhaust Manifold Stud Nuts Kit N811313S431 304 Stainless Steel for FORD 4.6 and 5.4 LITER V8 Engine

Feature: 1. According to the original factory specifications, replacing reference OE number is N811313S431, W701706‑S2. 2. The exhaust manifold stud could perfectly fit for FORD 4.6 and 5.4 LITER V8 Engine to better meet your demands. 3. The studs thread size is about M8x50mm 0.3x2.0in, and thread pitch is about 1.25mm 0.05in. 4. Manufactured by high quality stainless steel materials with stable performance and high reliability. 5. Sophisticated production, with higher work efficiency, brings you more convenience. Specification: Item Type: Exhaust Manifold Stud Material: 304 Stainless Steel Size: Approx. M8x50mm Thread Pitch: Approx. 1.25mm 0.05in OEM: N811313S431, W701706 S2 Fitment: For FORD 4.6 and 5.4 LITER V8 Engine. Package List: 16 x Screw16 x Nut Note: 1. Please double check the part number of your item, matching information is for reference only.2. If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!