Harley Davidson Exhaust Nut Size

Harley Davidson Master.

Harley davidson exhaust nut size. Once I got into the city I was able to examine it a bit further and noticed flashes coming out my rear cyclinders apparently the nuts came off some how. Tighten the top nut of the front cylinder head exhaust flange to 9-18 in-lbs 1-2 Nm then tighten the bottom nut to 100-120 in-lbs 113-136 Nm final tighten the top nut to 100-120 in-lbs 113-136Nm then tighten the bottom nut of the rear cylinder head exhaust flange to 9-18. Jump to Latest Follow 1 - 17 of 17 Posts.

The torque PROCEDURE requires you tighten the top nut to 9-18 INCH pounds and then final torque the bottom nut and then final tourqe the top nut. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and. Picked up a can of thread penetrating oil.

Made from stainless steel thats certified SDF Seamless and Defect Free heat-treated to a minimum of 180000 psi 20 stronger than Grade 8 Threads are rolled to a UNJ3A spec. Plus we have a no-hassle return policy so you can shop with complete confidence at Dennis Kirk. Sportster 1957- 80 84 86 88 80 84 86 88 80 4-716 4-12 4-58 84 86 88 92 4-12 4-58 4-1316.

Item because they either seize to the stud or fall off if left unchecked. Rear Axle Nut Size. For mounting wide-band sensor on exhaust pipe.

Everbuilt Stainless Steel Exhaust Stud Kit With Flange Nuts Compatible for Harley Davidson Models From 1984-2018 including Big Twin Sportster XL Etc. I just use lock washers with them. SE 16G Double Barrel Exhaust SE Airfilter 97 Pure Harley Davidson.

The nuts have a 38 12 point. Any 516x18 grade 5 or better nut will be ok. Each Harley exhaust is available in chrome or black is equipped with heat shields exhaust gaskets bolt kits and baffles where applicable.