Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 13 - Jul 18
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Description
ARP High Performance Series Rocker Arm Stud Chev 454 Big Block # 135-7102ARP High Performance Series Rocker Arm Stud Chev 454 Big Block # 135 7102 Rocker Arm Studs, High Performance, 7 16 20 in. Thread, 1. 90 in. Effective Stud Length, Chevy, Big Block, Kit Base Thread Size: 3 8 in. 16 Rocker Arm Nut Thread Size: 7 16 in. 20 Rocker Arm Stud Material: 8740 Chromoly Guideplate Locator Shank: Yes Rocker Arm Nut Thread Length (in.): 0. 800 in. Effective Stud Length (in.): 1. 900 in. Base Thread Length (in.): 0. 750 Quantity:
ARP High Performance Series Rocker Arm Stud Chev 454 Big Block # 135-7102Rocker Arm Studs, High Performance, 7/16-20 in. Thread, 1.90 in. Effective Stud Length, Chevy, Big Block, Kit
Base Thread Size:
3/8 in.-16
Rocker Arm Nut Thread Size:
7/16 in.-20
Rocker Arm Stud Material:
8740 Chromoly
Guideplate Locator Shank:
Yes
Rocker Arm Nut Thread Length (in.):
0.800 in.
Effective Stud Length (in.):
1.900 in.
Base Thread Length (in.):
0.750
Quantity:
Sold as a set of 16.
Notes:
These rocker arm studs are designed to convert non-adjustable Gen V cylinder heads to an adjustable valvetrain.
ARP High Performance Series Rocker Arm Studs
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).
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.9 ★★★★★
Based on 796 reviews
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Product Reviews
★★★★★ 5
Longest lasting toy in our toy box
Size: 6 in, Color: Blue
My German shepherd/Austrian shepherd mix destroys toys very quickly. This is his longest lasting toy that he actually uses and still has no visible signs of destruction.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 11, 2026
★★★★★ 5
actually durable
Size: 6 in, Color: Blue
my puppy shreds every "indestructible" toy I give to her instantly. she's had one for months and it is only missing a corner of it, so I bought a spare. it also smells like food. she loves it.
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Reviewed in the United States on July 4, 2025
★★★★★ 5
Will purchase again
Size: 6 in, Color: Blue
Dogs love this. Chew-on-able, and durable.
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Reviewed in the United States on May 5, 2026
★★★★★ 5
Good buy
Size: 6 in, Color: Blue
A winner with our GSD. He’s not a super aggressive chewer but it has still held up and is a favorite.
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Reviewed in the United States on May 16, 2026
★★★★★ 5
Terrific toy for heavy chewers
Size: 6 in, Color: Blue
My dog loves this! Chews and plays with it constantly. These will last a long time, however, eventually they begin to break down. THEN GET ANOTHER, lasted a couple months with constant chewing.
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Reviewed in the United States on August 29, 2025