SKU: 30926519658

GM Quad 4 High Output Engine Blueprint Series T-shirt

Sale price$27.89 Regular price$30.99
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Ships within 48 hours · Estimated delivery Jul 27 - Aug 1

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Description

GM Quad 4 High Output Engine Blueprint Series T-shirtThe engine family known as the Quad 4s was debuted to the public in the spring of 1987. The Quad 4 is a 2,260. 5 cc (2. 3 L; 137. 9 cu in) DOHC inline four cylinder produced by General Motors' Oldsmobile division. The Quad 4 name is derived from the engine's four valve, four cylinder layout. The engine was a modern design for its time, using a cast iron block and an aluminum head. Even though belts were more popular for this purpose on OHC engines at

The engine family known as the Quad 4s was debuted to the public in the spring of 1987. The Quad 4 is a 2,260.5 cc (2.3 L; 137.9 cu in) DOHC inline four-cylinder produced by General Motors' Oldsmobile division. The Quad 4 name is derived from the engine's four-valve, four-cylinder layout. The engine was a modern design for its time, using a cast-iron block and an aluminum head. Even though belts were more popular for this purpose on OHC engines at the time, chains were used to time the camshafts to the crankshaft. The water pump is also driven by the timing chain. The Quad 4 was the first wholly domestic regular production DOHC four-cylinder engine designed and built by GM; the only prior DOHC four-cylinder engine offered by GM was the Cosworth Vega, which featured a DOHC head designed by Cosworth in England.


We're offering this design in 2 different shirt choices: our 100% cotton that fits true to size and favorite, the Tri-Blend which is stupid soft and fits a bit snug---size up for this option.


Bella and Canvas Mens Triblend

4.2 oz.

50/25/25 polyester/combed ringspun cotton/rayon

Set-in 1x1 baby rib collar

Satin label




District Unisex Shirt



100% cotton

4.3-ounce and 30 singles

Rib-Knit Crew Neck

Double needle sleeves and hem

As of 11 Dec 2010 production time is 4-6 business days. Please be aware the USPS system is slow currently. We do not make any guarantees of delivery dates as the mail system is out of our control. We are not able to take returns due to late arriving orders.
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SKU: 30926519658

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Autistic Alvin
Port Orchard, US
★★★★★ 5
Looks good, fits good, works good
Style: Charging MagSafe Mount
I LOVE it! I bought the one with the cord at first and then returned it for the one without the cord and I'm 100% in love with it. It looks good, the magnetic strength is awesome and I love the fact that it can swivel around too
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Reviewed in the United States on March 10, 2026
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Ben
Port Orchard, US
★★★★★ 1
Very slow, but good quality
Color: 2White
It works as expected, but my phone says that it is a slow charger even when plugged in my fast charger brick. False advertising. Really wish it charged a little faster
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Reviewed in the United States on April 30, 2026
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Lin
Pawtucket, US
★★★★★ 1
Slow As a Turtle
Color: 2White
Super slow charging. After 10 minutes, my phone only charged 3%. I plugged my original charging cord into the same 65W charging block and after 2 minutes, it had charged nearly 10%.
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Reviewed in the United States on April 22, 2026
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Kelly Wilson
Omaha, US
★★★★★ 1
Do not buy, it gets very hot quickly
Color: 2White
I gets hot very fast, bas product I will be returning
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Reviewed in the United States on May 30, 2026
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Dawn
Lexington, US
★★★★★ 1
Slow charge
Color: 2White
Super slow charge takes. Takes almost 2 hours to charge 50%
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Reviewed in the United States on May 25, 2026

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