SKU: 55546720646

MACE ALLOY MAIN GIRDLE TO SUIT HOLDEN STATESMAN WH WK WL WM LS1 L76 L98 5.7L 6.0L V8

Sale price$100.32 Regular price$111.47
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Ships within 48 hours · Estimated delivery Jul 23 - Jul 28

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Description

MACE ALLOY MAIN GIRDLE TO SUIT HOLDEN STATESMAN WH WK WL WM LS1 L76 L98 5.7L 6.0L V8This main cap girdle is designed to reduce "cap walk", stop block web flexing and eliminate cracking of the main caps block webs; this is achieved by boxing in the main caps. Our light weight 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. In addition, due to the close proximity of the main stud

This main cap girdle is designed to reduce "cap walk", stop block web flexing and eliminate cracking of the main caps/block webs; this is achieved by boxing in the main caps. Our light weight 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.

In addition, due to the close 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 12.5mm thick 6061-T6 aluminium, these girdles are a must for high rpm/high horsepower applications where block rigidity is critical.


Contents:

  • 1 X Alloy main girdle

Vehicle Fitment Guide


Notes:

  • This girdle fits all GM LS variants except for LS7 and LS9.
  • This girdle is compatible with OEM windage tray, main caps and sump.
  • This girdle will clear up to a 4" stroke.
  • Custom length main studs are required. These can be purchased from any authorized ARP dealer.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
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  • Delivery 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.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 55546720646

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4.8 ★★★★★
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Cga
Dallas, US
★★★★★ 5
Very satisfied
Item is just as described and showed up on time. Works like a charm and I would definitely recommend.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 4, 2024
B
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Broomfield_CO
Lowell, US
★★★★★ 5
Perfect for 2014 328i GT
Very sturdy and high quality.
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Reviewed in the United States on June 1, 2025
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Tammy
Houston, US
★★★★★ 5
Happy
Fits perfectly good purchase
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Reviewed in the United States on September 20, 2025
J
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Jackbooted thug
Waukegan, US
★★★★★ 5
Meets the Specifications for VW TDI
Size: 1 Quart Pack of 6
I don’t get too excited about motor oil; it just needs to meet the specifications for the application. This oil meets the standards for VW TDI engines (VW 504.00 & 507.00) and several other European turbo diesel engines. While this type of oil is locally available, it is very costly if purchased locally by the quart. There are plenty of other brands like Liqui Moly and Mobile One that offer oils which will meet the specifications, so pick the one you like. After some research, I found there are no great deals in terms of cost, all of the oils that meet the VW 504.00 & 507.00 specifications are going to be on the expensive side. However, Castrol is the brand used by VW, so if that’s important to you, there’s your option. I have used this type of oil for several years and many thousands of miles with zero issues. If you do your own maintenance, you might as well save a little money and buy in bulk. Storage and shelf life of motor oil is not a concern.
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Reviewed in the United States on July 30, 2025
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David G.
Belleville, US
★★★★★ 5
Good 507 oil
Size: 5 Quarts, Pack of 3
Great rated VW/Audi 507 oil for diesel Provides low, SAPS to protect your DPF
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Reviewed in the United States on April 10, 2026

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