The perfect time to preventively replace your manifold studs is anytime you remove/replace the manifold. This convenient kit includes all the hardware you need to replace your old, rusted or broken manifold studs.
PRODUCT APPLICATION
Nissan 1989-1990 S13 S14 240SX KA24E exhaust manifold
- M8 x 1.25 Manifold studs – 45mm long
- M8 x 1.25 Top lock flange nut
NOTE: Not for KA24DE Engine. Before ordering please check what thread you have on your vehicle.
PRODUCT FEATURES- Stud with an 4mm inner hexagon in the end so you can fit these stud with a hex key.
- NUT with uniquely shaped to lock fasteners in place to keep them from backing out or loosening due to vibration or torque, so the nut stays put. Top thread section is deformed to create locking zones. they start easily by hand, then must be wrenched into final position.
- Stud: S35C HRC30~36 Class 8.8 phosphate coated medium carbon heat treated steel
- Nut: Top lock flange nut copper plated steel
- 12 x Studs
- 12 x Nuts