Exhaust Manifold Studs & Nuts (300-Piece Set)

Part Number: AAK84
Thread Types: M8x1.25, M10x1.5, M10x1.25
Nut Types: Copper Nuts, Flange Nuts
Finish: Zinc Yellow & Copper
Total Pieces: 300
Standard: DIN 939 / DIN 14440 / DIN 6926 Equivalent

The AAK84 Exhaust Manifold Studs & Nuts Kit is a comprehensive, high-temperature resistant fastener set specifically curated for automotive exhaust system repairs, rebuilds, and high-performance applications. This all-in-one assortment includes both manifold studs and matching copper and flange nuts in the most commonly used metric fine thread sizes.

Whether you're a mechanic, tuner, or workshop technician, this kit offers superior durability, excellent heat resistance, and strong corrosion protection—delivering reliability where it's needed most.

Kit Contents – 300 Pieces Total:

Copper Nuts:

• M8x1.25 Copper Nuts – 25 pcs

• M10x1.5 Copper Nuts – 20 pcs

• M10x1.25 Copper Nuts – 20 pcs

Flange Nuts (Zinc Yellow):

• M8x1.25 Flange Nuts – 25 pcs

• M10x1.5 Flange Nuts – 20 pcs

• M10x1.25 Flange Nuts – 20 pcs

Exhaust Manifold Studs:

• M8x1.25x30 – 20 pcs

• M8x1.25x40 – 20 pcs

• M8x1.25x40 – 15 pcs

• M8x1.25x45 – 15 pcs

• M8x1.25x50 – 15 pcs

• M10x1.5x30 – 15 pcs

• M10x1.5x40 – 15 pcs

• M10x1.5x45 – 10 pcs

• M10x1.5x50 – 10 pcs

• M10x1.25x40 – 15 pcs

• M10x1.25x45 – 10 pcs

• M10x1.25x50 – 10 pcs

Key Features:

• High-temp copper nuts resist seizing and thermal cycling

• Zinc-plated flange nuts ensure solid grip and anti-corrosion

• Metric fine thread manifold studs for precision engine applications

• Ideal for exhaust manifolds, turbochargers, and engine rebuilds

• Organized, workshop-ready pack with 18 size variants