[PKF] Honda Civic Acura Exhaust Manifold Stud Bolt Kit B D H F 

(FITS: Honda Civic, Acura, Integra, Delsol -B D H F-Series inline four-cylinder engines)

(9)  M8-1.25 Hardened Studs

(9) Serrated Flange Nuts

(2) Install Hex Nuts

▪︎Minimum Tensile Strength 150,000+

-Stud have a black oxide grade coating which provides a corrosion protection that also have been

 chemically hardened to enhance strength.

-Our hardware kit provides an unmatched strength and secure hold versus Standard OEM studs. 

-Used in automotive applications, flange nuts feature an integrated washer-like

 surface, distributing pressure evenly, providing a balanced clamping load. 

-Serrations on a flange nut are angled to keep the nut from rotating in the direction

 that would loosen the nut which also minimizes vibrations.

-Its hard to beat studs, -It's an easier installation process, resulting in 

cleaner, more professional look. 

▪︎Installation

-Every kit comes with two regular hex nuts so you can easily 

and properly install your studs using the “two nut method.”

▪︎Shipping/Handling/Packaging

-Items are shipped USPS + Tracking. 

-We ship same day as purchased. Business days Monday-Friday 

-Shipment Cut-Off Time 3:00pm Pacific Standard Time

-Purchased during non-business hours or holiday. Shipping will be next available day.

-Items are carefully packed and sealed for quality assurance. 

▪︎Return Policy

-All items being returned must be received by us with in 30 days of you receiving the item.

(Buyer pays return shipping) If you received an item other than what was purchased return

is free.When we receive the product in good unused condition we will send a refund for the 

value of the product. 10% restocking fee may apply. (If you have any questions please email us.)

▪︎Disclaimer

Exercise due-diligence when installing this product. [PKF] PROKIT FASTENERS does 

not accept any responsibility for vehicle damage or personal injury resulting from the

improper installation of this product. Careless installation and operation can result in 

injury or equipment damage. Products installation should always be installed by a 

qualified technician.

“We believe in high quality craftsmanship and ingenuity. 

We're working with the best so we can deliver the best.” 

        Packaged and Distributed in Southern California.