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ARP Pro Series Head Stud Kit for Nissan RB25 Inline-6 Engine - 202-4309

ARP Pro Series Head Stud Kit for Nissan RB25 Inline-6 Engine - 202-4309

Regular price $248.01 USD
Regular price Sale price $248.01 USD
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ARP202-4309
Looking for the lowest price?

Give us a call to get the best prices and parts for your build. Or, just call us with a cool racing story...either way we're here.

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Head Stud & Bolt Kits
Secure the cylinder head on your Nissan RB25 engine with the ARP Pro Series Head Stud Kit 202-4309. Manufactured from premium heat-treated chromoly steel and cold-forged to maintain superior molecular...
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Free S&H Over $100 to Lower 48 Freight Items & Fluids Only Exception
Easy 30 Days- No Hassle Returns
37,000+ 5 Star Reviews
MFG Fitment Guarantee

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Description

Secure the cylinder head on your Nissan RB25 engine with the ARP Pro Series Head Stud Kit 202-4309. Manufactured from premium heat-treated chromoly steel and cold-forged to maintain superior molecular integrity, these high-strength head studs provide exceptional clamping force for high-performance street, racing, and boosted engine builds. Featuring precision-machined threads, durable black finish, 12-point nuts, and hardened parallel washers, ARP Pro Series fasteners deliver consistent torque values and reliable head gasket sealing under extreme cylinder pressures.

Key Features

Brand: ARP

Series: Pro Series

Construction: Heat-treated chromoly steel

Manufacturing Process: Cold-forged for superior molecular integrity

Fastener Style: Cylinder head studs

Head Style: 12-point nuts

Thread Size: M11 x 1.25

Stud Design: Standard (non-undercut)

Washers: Hardened parallel flat washers included

Finish: Black

Application: High-performance, turbocharged, and racing engine builds

Benefits: Improved clamping force, consistent torque accuracy, and enhanced head gasket sealing

Technical Specs

Brand: ARP

Part Number: 202-4309

SKU: ARP202-4309

UPC: 672036043544

Product Series: Pro Series

Part Type: Cylinder head stud kit

Fastener Style: Stud

Thread Size: M11 x 1.25

Head Style: 12-point

Fastener Material: Chromoly

Fastener Finish: Black

Undercut Stud: No

Washers Included: Yes

Washer Style: Hardened parallel flat

Quantity: 1 set

What's Included: Complete ARP Pro Series head stud kit with studs, 12-point nuts, and hardened flat washers

Vehicle Fitment

Nissan RB25 Inline-6 Engine

Brand Overview

Warranty Information

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Testimonials

Looks like I get to be the first review for these guys. Let me start out by saying that I have had 3 other cars of a similar caliber to my GTR serviced/worked on and upgrades installed at other shops and none took the pride and level of detail that these guys did. I wish I could see all the welds on the downpipes and exhaust because it looked like artwork. Their fabricator made sure to send me daily updates and pictures which was also a big deal to me. For being an out of state experience it made it seem more like they were local to me and that I had known them for longer.

- James Lowe

Took the leap of faith on buying a set of their R35 intakes and downpipes because the price was half of anyone elses plus their car hauls a** at the track. Install went smooth and the power seems to be even better than advertised. Cant wait to get tuned in a few weeks. Their shelf tune honestly has to be 600+ hp as I pulled on a Hellcat last night. I see these guys and gals going a long ways if they can get out there and advertise. Customer service is on point paired with BIGGG savings for the winning combo.

- Luca Harris

Bought a Motec and had these guys build the harness and set it up fully. Track car that received the level of attention and detail of a show car while here. Made me feel at home every time I popped in for a visit and always offered to buy me lunch/dinner. I don’t see me shopping anywhere else as they make you feel like your family.

- Richard Westbrook

Took the leap of faith on buying a set of their R35 intakes and downpipes because the price was half of anyone elses plus their car hauls a** at the track. Install went smooth and the power seems to be even better than advertised. Cant wait to get tuned in a few weeks. Their shelf tune honestly has to be 600+ hp as I pulled on a Hellcat last night. I see these guys and gals going a long ways if they can get out there and advertise. Customer service is on point paired with BIGGG savings for the winning combo.

- Luca Harris

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