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Factory Exhaust Manifold Stud, 84-89 300ZX

You can choose a Z-Car from your garage, or from the selections above, to filter the store or check part fitment.
Part #:14-1750
Price: $4.87
Available again! We've located a limited number of these OEM Exhaust Manifold Studs through one of our overseas suppliers. Nissan has discontinued them, so make sure to get yours before they are gone again!

  • (1) Exhaust Manifold Stud

This genuine, original equipment (OEM) stud is used to hold the exhaust manifold in place. Sold individually; 6 per exhaust manifold (12 per car).

Plating Note:
As with many of the OEM hardware, fittings, caps, and other plated components, Nissan no longer uses the original plating that gave these studs their "yellow zinc" appearance. Nissan has used several different types of plating on metal components over the years, and it is not uncommon to receive pieces with different appearances (especially when ordering in quantity). Additionally, genuine Nissan items sourced through importers such as these studs can vary significantly depending on where they are from and when they were manufactured. The current plating typically used on genuine Nissan parts that were recently manufactured gives them a more silver appearance.

Comparison Image:
The comparison image on this page shows both the old and current plating types for reference. As noted above, Nissan has discontinued the older plating type. Aside from the plating, there is no physical difference between the older and current studs, as seen in the comparison.

Alternative Option:
This stud has been discontinued by Nissan USA. We have located a limited supply of these; however, we are not able to estimate how long we will be able to source them for. While searching for these, we were able to confirm that the longest of the L6 manifold studs can work in place of this original stud. There are some minor visual differences, but the thread size, pitch, and length are all the same or nearly identical. See 14-1701 in Related Items.

Model Guide:
Nissan 300ZX

Code Guide:
Nissan Z31

Year Guide:
1984, 1985, 1986, 1987, 1988, 1989

Some parts may not fit every version of every year listed. See product Title & Description for any application breakdowns or customization options, and contact us with any questions.

  • 1984 Nissan 300ZX-Z31
  • 1985 Nissan 300ZX-Z31
  • 1986 Nissan 300ZX-Z31
  • 1987 Nissan 300ZX-Z31
  • 1988 Nissan 300ZX-Z31
  • 1989 Nissan 300ZX-Z31
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