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ARP 120-1402 Header Bolts Stainless Steel Kit - 12-Point 12-Piece

(Buick Regal 1975-87, 1990-96, LeSabre 1976-96, Century 1975-81, 1984-88, Skylark 1975-79, Park Avenue 1991-96, Riviera 1979-93, 1995-96 + 3 more models)

Part of: ARP Header Bolts Stainless Steel Kit

Other options in this family: ARP 100-1411 ARP 400-1402

Manufacturer

Picture for manufacturer ARP

Part Number

120-1402
8 reviews
Sale Price

$93.42

Estimated ship date Thursday, November 26

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Product Details

ARP 120-1402 is a premium 12-piece header bolt kit engineered for secure, high-performance exhaust header installation. These specialized bolts feature 12-point heads that allow easy socket access in tight spaces near exhaust pipes, making installation and removal significantly easier than standard hex head fasteners.

Key Features:

  • 12-point head design for improved wrench clearance around exhaust components
  • Constructed from Stainless 300 material for superior corrosion and heat resistance
  • Rated at 170,000 psi tensile strength—substantially stronger than Grade 8 hardware
  • Includes premium-quality washers for proper load distribution
  • Unique nut-starter nose on threaded ends helps prevent cross-threading during installation
  • 12-piece kit provides complete hardware for typical header applications

The Stainless 300 material composition makes these bolts ideal for exhaust applications where extreme heat cycling and exposure to corrosive elements would quickly degrade standard fasteners. ARP's precision manufacturing ensures consistent torque values and reliable clamping force to keep headers securely mounted under demanding conditions. NASCAR-drilled versions are also available for racers who require safety wire capability to prevent fastener loosening during competition.

Products specifications

Fits

Buick Regal 1975-87, 1990-96, LeSabre 1976-96, Century 1975-81, 1984-88, Skylark 1975-79, Park Avenue 1991-96, Riviera 1979-93, 1995-96, Electra 1985-90, Skyhawk 1975-80, Reatta 1988-91

Fastener Finish

Black oxide

Fastener Material

Steel

Fastener Style

Stud

Head Style

12-point

Material

Black Oxide

Notes

170,000 psi tensile strength.

Overall Length (in)

1.670 in.

Quantity

Sold as a set of 12.

Size

3/8

Thread Size

3/8-16 in.

UHL

1.67

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Best Price and fast shipping, not bad price for the shipping cost

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Best price anywhere for a brand name item. Fast inexpensive shipping!

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