Exhaust Manifold Lock Washers

The standard 3 8 inch wedge lock washers have an outside diameter that is larger than the flange on the header bolts and can interfere with the header tubes so special washers with a small.

Exhaust manifold lock washers. Each arp accessory stud or bolt kit includes the specific number of parts for your application plus premium quality washers and hex or 12 point nuts as required. 33816s 7 16 lock washer. Swap out the old beat up hardware on your 1965 1966 mustang s or 1966 bronco s exhaust manifold by picking up this set of exhaust manifold bolts and lock tab flat washers from amk products. Size 7 16 20 use with 11 16 socket.

Nut 7 16 20. Set of amk products exhaust manifold bolts and lock tab flat washers for 1965 1966 mustangs with a 170 or 200 6 cylinder engine or 1966 broncos. 8n 9n 2n 1939 1952. Nut 7 16 20 unf.

34808s this kit includes brass nuts and yellow zinc plated washers. What s more the compact 12 point nut lets you easily slip a socket close to the pipe. Manifold nut washer kit brass nut and washer kit kit contains 4 nuts and 4 washers. I would use whatever your part store can get provided they fit correctly if the sealing surface of the exhaust port and the manifold are freshly milled or in very nice shape a thin coat of high temp silicone will work also i ve used grade 8 bolts with antisieze and lock washers on manifolds with no problems torque evenlly and dont overtorque old manifolds are fragile good luck.

33816s 7 16 lock washer. Stainless steel construction includes anti seize lubricant 12 allen head bolts and lock washers note. This kit is intended for use on aftermarket exhaust manifolds and will not work with the stock manifold or with the stock spacers.