Product Summary

1.75" Overall Length, 8mm x 1.25 Thread Pitch, Polished

  • ARP® makes it easy to install headers on any LS engine with these polished stainless steel studs
  • They feature a special “nut starter” nose that helps position the exhaust gasket and guide the header flange
  • Made of proprietary ARP300 material, they won’t rust, chip or peel and they withstand heat
  • Compact wrenching 12-point nuts seal the deal
  • ARP polished stainless steel
See more details

Key Specs

MFG. Part #434-1301
BrandARP
See more specs

Need To Know

Quick and Easy Returns

Return Policy

ARP 434-1301 Details

ARP® makes it easy to install headers on any LS engine with these polished stainless steel studs. They feature a special “nut starter” nose that helps position the exhaust gasket and guide the header flange. Made of proprietary ARP300 material, they won’t rust, chip or peel and they withstand heat. Compact wrenching 12-point nuts seal the deal. Also available are header bolts in stainless steel or black oxide finished 8740 for use with thicker header flanges.

  • ARP stainless steel
  • Fits Chevy LS Engine Series
  • 12-point nuts
  • M8 - 1.75 inch overall length
  • Sold as a kit

ARP 434-1301 Specifications

KEY SPECS
MFG. Part #434-1301
BrandARP
GENERAL
Overall Length1.75"
Thread Pitch8mm x 1.25
Wrench Type12 Point
Material TypeStainless Steel
FinishPolished
Sold in QuantitySet
GTIN Code672036030599
ColorNatural

Ratings & Reviews

5

2 Reviews

Overall Assessment

Customers commend the LS engine studs for their quality and practicality, notably simplifying header installations. They appreciate its ability to support solo users, demonstrating an impressive usability that exceeds competitors. The product's material quality is also recognized, contributing to its impressive performance on large engines like the 8.1 L. Highly recommended, most buyers would willingly make repeat purchases.

5

2 reviews

5

2

4

0

3

0

2

0

1

0

Filter by Ratings

Definitely would buy again

5.0

3 months ago

Wildwilly4x4

Tx

Verified

I used these LS engine studs on the exhaust manifolds for my 8.1 L.

Would Recommend

Makes header installation by yourself easy

5.0

a year ago

Mike

CT

Verified

These work really well, and they make it easy to get your headers up and in from below by yourself.

Would Recommend

Showing 2 of 2 reviews

Questions & Answers

Fitment

  • GM LS1

  • GM LS1

  • GM LS1

  • GM LS1

Customer Impersonation Script