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Arp

ARP Chevy 4.3L V6 Vortec Rocker Stud Arm Kit (2 pc)

SKU: ARP100-7221

Rocker Arm Studs

ARP Rocker Arm Stud Kits...

Arp

Arp

ARP Chevy 4.3L V6 Vortec Rocker Stud Arm Kit (2 pc)

SKU: ARP100-7221

Rocker Arm Studs

ARP Rocker Arm Stud Kits...

A$32.01
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.
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Description

ARP High Performance Series rocker arm studs are ideal for ET bracket racing, limited rule oval track competition, or street use. Made from 8740 chromoly steel and are heat-treated to 180,000 psi tensile strength, they are concentric within .005 T.I.R. thread pitch to thread pitch, which will give you more consistent rocker geometry. With an extra-large radius base, they are more resistant to flex and will provide a more positive seating. These rocker arm studs are designed to be used with Perma-Loc adjusters (not for use with OEM-style, self-locking nuts).

Part Type

Rocker Arm Studs

Data: v4.2 - Upd: 2026-10-14 17:11:39

Specifications

Product Attributes - Brand
ARP
Product Attributes - Manufacturer's Part Number
100-7221
Product Attributes - Part Type
Rocker Arm Studs
Product Attributes - Product Line
ARP High Performance Series Rocker Arm Studs
Product Attributes - UPC
672036031503
Product Attributes - Base Thread Size
M10 x 1.5
Product Attributes - Rocker Arm Nut Thread Size
3/8 in.-24
Product Attributes - Rocker Arm Stud Material
8740 Chromoly
Product Attributes - Guideplate Locator Shank
No
Product Attributes - Rocker Arm Nut Thread Length (in.)
0.580 in.
Product Attributes - Effective Stud Length (in.)
1.595 in.
Product Attributes - Base Thread Length (in.)
0.800
Product Attributes - Quantity
Sold as a pair.
Product Attributes - Notes
Fits Chevrolet 4.3L V6 Vortec cylinder heads.

Reference Information

Brand Name/s Arp
StreetFX SKU arp100-7221
SFX Item ID 4366602
Supplier Item Code 4366602
Manufacturer SKU 100-7221
Manufacturer UPC 672036031503
Alternative References 4.3L

Compatibility

Application Data
  • MakeCHEVROLET
    Beginning Year1996
    Ending Year2013
    Engine TypeV6
    Engine Size4.3L/262
    Engine FamilyGM V6
    Cylinder Head Style (application)Stock configuration

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