SKU: 99444878477

STEEL MAIN GIRDLE WITH ARP MAIN STUD KIT TO SUIT FORD FALCON BA BF BARRA E-GAS ECOLPI 4.0L I6

Sale price$197.52 Regular price$219.47
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Ships within 48 hours · Estimated delivery Aug 19 - Aug 24

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Description

STEEL MAIN GIRDLE WITH ARP MAIN STUD KIT TO SUIT FORD FALCON BA BF BARRA E-GAS ECOLPI 4.0L I6This package consists of steel main cap girdle and ARP main stud kit and is designed to provide superior main cap torsional rigidity and load distribution for highly modified engines. ARP The world leader in fastener technology has released a new pro series main stud kit for Australian manufactured Ford 4. 0L (XR6) Inline 6 cylinder applications. In conjunction with our main girdle, we're now including a set of 8740 main studs that are rated at

This package consists of steel main cap girdle and ARP main stud kit and is designed to provide superior main cap torsional rigidity and load distribution for highly modified engines.

ARP €“ The world leader in fastener technology has released a new pro series main stud kit for Australian manufactured Ford 4.0L (XR6) Inline 6 cylinder applications. In conjunction with our main girdle, we're now including a set of 8740 main studs that are rated at 200,000 PSI, a set of 8740 chrome moly steel 12 point nuts, a serrated flange nut to secure the oil pick up tube to the main cap and a ½ oz pack of ARP ultra- torque fastener assembly lubricant.

The steel main cap girdle is designed to reduce "capwalk", stop block web flexing and eliminate cracking of the main caps/block webs, this is achieved by boxing in the main caps. Our heavy duty girdle evenly distributes load and dampens harmonics by bolting the main cap studs together to create a super strong rectangular cage. The brace nearly doubles the main web support area in the engine. Securing the loose end of the main studs provides stability unequalled even by a 4-bolt mains set up.

In addition, due to the proximity of the main stud girdle to the crankshaft and rods it also aids in stripping oil off of the crank, which in itself yields a net gain in HP.

Fabricated from 10mm thick high strength steel, this girdle is a must for high rpm/high horsepower applications where block rigidity is critical.

Contents:

  • 1 X Steel main girdle
  • 1 X ARP 8740 main stud kit

Vehicle Fitment Guide

Note: This girdle is compatible with OEM windage tray, main caps and sump.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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SKU: 99444878477

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4.9 ★★★★★
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K
Verified Purchase
KEM
Omaha, US
★★★★★ 5
Perfect pillows
Size: Queen, Number of Items: 2
Soft, but durable. Comfortable and cool during sleep.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026
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Verified Purchase
James P
Bozeman, US
★★★★★ 4
Best pillow I’ve ever tried—hands down!
Size: Queen, Number of Items: 2
I’ve gone through a bunch of pillows over the years, but this BETU Cooling Pillow is by far the best one I’ve ever used. I sleep in literally every position—on my back, stomach, and sides—and this pillow works perfectly no matter how I’m laying. It really does have a cooling effect, which I love as a hot sleeper. Just make sure your room is cool too, and it makes a big difference. It came vacuum-packed, but it fully expanded within just a few hours. I was able to sleep on it the same day it arrived, and it was super comfy right from the start. I also washed and dried the pillowcase before using it, and it came out looking and feeling great—no shrinking or damage at all. Honestly, I look forward to going to bed every night now just because of this pillow. It’s supportive, comfortable, and totally worth it!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 21, 2026
A
Verified Purchase
Amazon Customer
Lake Worth, US
★★★★★ 5
Excellent pillows!
Size: Queen, Number of Items: 2
This pack came with 2 pillows, one firm and one that was flatter and squishy. I absolutely love the flatter one! Most comfortable pillow I've ever used! The firm one was a bit too much for me, but my husband loves it.
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Reviewed in the United States on March 28, 2026
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Verified Purchase
Phanessa Hernandez
Belleville, US
★★★★★ 3
It’s alright.
Size: Queen, Number of Items: 2
Not bad pillows. They are comfortable but mine came with an odd odor, kind of mildewy smell to it. Had to spray it down to tolerate sleeping on it.
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Reviewed in the United States on May 5, 2026
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ALEXANDRA W.
West Palm Beach, US
★★★★★ 5
Nice pillows
Size: Queen, Number of Items: 2
Have had these a few months and so far really like them! They don’t really feel very cooling, but I also run VERY HOT so it could just be me. The foam holds up well and hasn’t flattened like others I’ve tried. They come very compacted- I was shocked how much they expanded!
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Reviewed in the United States on March 22, 2026

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