ARP2084305 High Performance 12-Point Cylinder Head Stud Kit
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ARP2084305 High Performance 12-Point Cylinder Head Stud Kit

4.8/5
Product ID: 30899294
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Details

  • Material
    Cold-forged
  • Grade Rating
    Grade 8740
  • Thread Size
    0.625 inches
  • Exterior Finish
    Painted
  • Manufacturer Grade
    premium
🔩12 precision 0.625in UNC stud bolts
⚙️Grade 8740 Alloy Steel - unmatched strength
🇺🇸Proudly USA-made for premium quality

Description

🔧 Lock in power with ARP’s precision studs — because your engine deserves the best!

  • COMPLETE KIT - Includes 12 high-grade stud bolts engineered for Honda D16Y heads, providing a comprehensive upgrade solution.
  • PRECISION FIT - Vehicle-specific design with exact 0.625-inch thread size ensures seamless installation and perfect cylinder head alignment.
  • DURABLE FINISH - Painted exterior finish resists corrosion and wear, keeping your engine components looking sharp and lasting longer.
  • UNRIVALED STRENGTH - Cold-forged Grade 8740 alloy steel delivers maximum shear strength of 90 ksi for rock-solid engine performance.
  • TRUSTED AMERICAN CRAFTSMANSHIP - Manufactured in the USA by ARP, a leader in premium fasteners, guaranteeing reliability and peace of mind.

The ARP2084305 High Performance 12-Point Cylinder Head Stud Kit features 12 cold-forged Grade 8740 alloy steel studs with a 0.625-inch UNC thread size, designed specifically for Honda D16Y cylinder heads. Manufactured in the USA, this premium kit offers a painted corrosion-resistant finish and a maximum shear strength of 90 ksi, ensuring superior durability and precise fitment for enhanced engine reliability.

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Specifications

MaterialCold-forged Alloy Steel
Grade RatingGrade 8740
Thread Size0.625 inches
Exterior FinishPainted
Manufacturer Gradepremium
Head StyleRound
ColorGrey
Fastener TypeStud Bolt
BrandARP
Thread TypeUnc
Item Diameter0.44 Inches
Thread StyleRight Hand
Item HardnessGrade 8740
Metal TypeAlloy Steel
Head TypeHonda D16Y
Compatible groove diameter0.63 Inches
Set Screw Thread TypeUNC
Thread ClassUNC or UNF
Maximum Shear Strength90 ksi
Number of Pieces12
UPC672036030155
Global Trade Identification Number00672036030155
ManufacturerARP
ModelARP 208-4305
Item Weight2 pounds
Country of OriginUSA
Item model number2084305
Is Discontinued By ManufacturerNo
Manufacturer Part Number208-4305
OEM Part Number208-4305

Will this work on a 02 civic EM2?
Will this fit Toyota Prius 1.8 l engine no
Hey can these fit zc sohc i hear they or family to the d16ys
Why don’t they come with lifetime warranty? This is arp right?

Reviews

4.8

All from verified purchases

W**T

Arp excellent brand great parts

Definitely they were real brand great parts definitely recommend stock head bolts are only good for I'd say one retort until they stretch the threads bought these never had a problem again good purchase

J**T

does its job

arp rules.arp forever.if everybodys parts were as good as arps,the world would be a better pklace

B**N

Worked great

No head lift. Holds up well

G**D

D16Y8

Installed on my turbo 96 civic with a D16Y8. Product came well packaged and all parts there. Some have said theirs was opened / installed before, Mine was sealed with plastic wrap and nothing was missing / opened. Install is super easy. 4mm allen for the top of the stud for install and a 12mm 12pt socket for torquing down the nuts.

A**R

Perfect fit

Great product, real also, great price for great results, good shipping time no problems at all. Brings all 10 with the lubricant as says and the whole 9 yards

P**G

Will never go without

To the person that lubed and installed the studs then removed them and returned to Amazon.. You Suck!I live in the Midwest with no access to any local places to get performance products. I had these studs delivered on a Saturday only to open the box and find this. I inspected the studs and they looked like they were installed in the block but never had the head installed. I had no choice but to use these and Amazon gave me back some of the money I paid for them.Amazing product shame the buying experience was not better.

S**

D16y8 head stud

Building a d16y8 high compression motor and ARP head studs are the only way to go. All instructions are included minus the torque sequence.

B**K

Great product.

You can never go wrong with arp head studs. Wether you are upgrading your engine for performance or just using them for added protection. They get the job done!

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TrustScore 4.5 | 7,300+ reviews

Imran F.

Very reliable shop with genuine products. Will definitely buy again!

2 weeks ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

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€ 329.75

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

Arp2084305 High Performance 12 Point Cylinder Head Stud Kit | Desertcart French Guiana