SKU: 19762459815

APEXi Engine Metal Head Gasket VQ37HR, 97mm, T=0.9 (814-N406)

Sale price$170.58 Regular price$189.53
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Description

APEXi Engine Metal Head Gasket VQ37HR, 97mm, T=0.9 (814-N406)The A'PEXi metal head gaskets provide upgraded protection on high horsepower engines. Factory head gaskets cannot withstand the pressures of high output operation and often cause the engine to "blow." This condition is actually caused by a failure in the factory head gasket. A'PEXi recommends replacing the factory head gasket with a metal one before gasket failure causes more damage to the engine. The gaskets are all designed engine specific and

The A'PEXi metal head-gaskets provide upgraded protection on high horsepower engines. Factory head-gaskets cannot withstand the pressures of high output operation and often cause the engine to "blow." This condition is actually caused by a failure in the factory head-gasket. A'PEXi recommends replacing the factory head-gasket with a metal one before gasket failure causes more damage to the engine. The gaskets are all designed engine specific and provide a complete and secure seal.

Bolt-On Yes
Part Number

814-N405 : T=0.7

814-N406 : T=1.6

Engine VQ37HR
Gasket Bore 97mm
Engine Bore Size (mm) 96mm (factory)
Gasket Thickness (mm)

T=0.7mm

T=1.6mm

Compression (Factory Head Gasket)  
Compression (A'PEXi Head Gasket)

814-N405 : 

814-N406 : 

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SKU: 19762459815

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A
Verified Purchase
Austin Morris
Louisville, US
★★★★★ 5
Great
Color: 2926 Gold Stainless Steel/Gold Dial
Exactly as shown, perfect
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 26, 2026
B
Verified Purchase
Blake
Birmingham, US
★★★★★ 4
Good budget watch
Color: 2926 Silver Stainless Steel/Black Dial
Good watch for a budget, color is good. The pins holding the link together tend to wear out and fall out. Other than that it worked good.
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Reviewed in the United States on January 14, 2026
J
Verified Purchase
JWells
Battle Creek, US
★★★★★ 5
Nice Watch
Color: 5885 Siver Stainless Steel/hon Dial, Color: 5885 Siver Stainless Steel/hon Dial
Nice watch for the money. I've only had it a week but seems to be keeping good time. From 20 feet away might be mistaken for "Trump Time". The watch design is actually a copy of the Rolex Submariner for a whole lot less money. Several watch companies have copied the Submariner. I removed one link at a time when resizing the band. By the time I got to the final link, the supplied tool wasn't working. I had to remove the final link with a hacksaw and pliers.
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Reviewed in the United States on December 22, 2025
D
Verified Purchase
Danny
Grantham, US
★★★★★ 1
DIDN'T LAST LONG
Color: 5885 Gold Stainless Steel/Gold Dial
Bought this in June 2025, and only wore it a few times. Recently noticed the time was "off" and the seconds-hand wasn't moving. I thought it sat too long and needed to be wound up. So, I wound...and wound...and wound. Never met any resistance in the crown during clock-wise winding...just continued to spin freely, and the seconds-hand never moved. It's a pretty-looking time piece, but don't waste your money if you expect it to keep time. 👎
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Reviewed in the United States on March 25, 2026
G
Verified Purchase
Geraden Christensen
Cuba, US
★★★★★ 3
Great watch, terrible resizing tool.
Color: 2926 Silver Stainless Steel/Black Dial
Watch is great, feel heavy, looks beautiful in person. It shines pretty heavily. My main issue is with the resizing tool it comes with. It broke when I tried to use it. Be prepared to buy your own like I did. I can’t say how the fit is yet because I can’t wear it yet. It is not easy to set up.
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Reviewed in the United States on February 19, 2026

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