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Arp

Arp

ARP Buick Stage 1 12pt Head Bolt Kit

SKU: ARP223-3703

Cylinder Head Fasteners

ARP Head Bolt Kits...

Arp

Arp

ARP Buick Stage 1 12pt Head Bolt Kit

SKU: ARP223-3703

Cylinder Head Fasteners

ARP Head Bolt Kits...

Sale ends in Calculating...

A$197.37 A$254.08
IN STOCK! Est Ship 4-7 days. This item is IN STOCK at one of our warehouses or distribution centres, the ETA is the approximate time required to prepare your order for dispatch.
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Description

The Pro Series cylinder head bolts from ARP are cold-forged to ensure molecular integrity. They are heat-treated prior to thread rolling and machining, and are rated at a whopping 190,000 psi. The Pro Series are also available with hex and 12-point heads. All kits come complete with hardened parallel washers for even load distribution and accurate torque readings.

Additional Information

Fits 86-87 Grand National & T-Type w/V6.

Part Type

Buick Head Bolt Kit 12pt.

Data: v4.2 - Upd: 2026-10-16 20:08:46

Specifications

Product Attributes - Brand
ARP
Product Attributes - Manufacturer's Part Number
223-3703
Product Attributes - Part Type
Cylinder Head Fasteners
Product Attributes - Product Line
ARP Pro Series Cylinder Head Bolt Kits
Product Attributes - UPC
672036008291
Product Attributes - Fastener Style
Bolt
Product Attributes - Undercut Stud
No
Product Attributes - Head Style
12-point
Product Attributes - Fastener Material
8740 chromoly
Product Attributes - Fastener Color
Black
Product Attributes - Washers Included
Yes
Product Attributes - Quantity
Sold as a kit.
Product Attributes - Notes
Fits Grand National and T-type cars only.

Reference Information

Brand Name/s Arp
StreetFX SKU arp223-3703
SFX Item ID 4366102
Supplier Item Code 4366102
Manufacturer SKU 223-3703
Manufacturer UPC 672036008291
Alternative References 12pt

Compatibility

Application Data
  • MakeBUICK
    Beginning Year1986
    Ending Year1987
    Engine TypeV6
    Engine FamilyGM V6
    Engine Size3.8L/231
    Cylinder Head TypeStock configuration

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