ARP M8 x 1.25 x 51mm Broached Stud Kit - 16 Pcs.

ARP M8 x 1.25 x 51mm Broached Stud Kit - 16 Pcs.

Marsoni

M251S

$124.86

Get it in 3 business days with 1 day shipping. Friday, May 29

ARP M8 x 1.25 x 51mm Broached Stud Kit - 16 Pcs.SKU: 400 8034 UPC: 672036030377 ARP M8 x 1. 25 x 51mm Broached Stud Kit 16 Pcs. for 1989 1998 Nissan 240SX Silvia SR20DE DET Secure your Nissan SR20DE and SR20DET engines with this ARP main stud kit featuring M8 x 1. 25 x 51mm broached studs and matched hardware (16 pieces total). Designed for 1989 1998 Nissan 240SX S13 S14 Silvia S13 S14 and 180SX applications with SR20 engines. Provides reliable clamp load retention to prevent main cap movement

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We’ll see if they keep their shape so far they have. They cradle my head well and I don’t wake up with neck pain anymore like I used to with my other pillows. Even my JC Penny feather down pillows lost shape so I switched to these and they are perfect. Extra large is great for me as I tend to roll around when I sleep. Perfect for back and side sleepers like me.

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Reviewed in the United States on April 17, 2026

Verified Purchase

Michelle

Omaha, US

★★★★★ 3

Worth the money

Size: Queen (U.S. Standard), Number of Items: 2

So these pillows are for sure hotel pillows, great filling quality, support(not so much), no odor, they are worth the money, soft but just not the support I was looking for. Nice fluffy, hotel pillows

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Reviewed in the United States on April 24, 2026

Verified Purchase

Victoria R Mitchell

Houston, US

★★★★★ 5

Size: King (U.S. Standard), Number of Items: 2

All night sleeping

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Reviewed in the United States on May 29, 2026

Verified Purchase

Klancy L Albertson

Battle Creek, US

★★★★★ 5

The best!!!!! Don’t let the price fool you.

Size: King (U.S. Standard), Number of Items: 2

I don’t know how much money I’ve spent over the years trying to find the perfect pillow. I ordered these to use only as decor on my bed with some fancy pillow shams I had ordered and guess what- they’re my very favorite pillows I’ve ever gotten for sleeping. How in the world is that possible? So I switched my expensive pillow to my fancy sham and sleep on this every night. Buy it right now!

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Reviewed in the United States on April 4, 2026