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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 20 - Jul 25
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Mr. Gasket GM LS Water Neck - Straight - Polished Finish - 2671NAOverview: The mounting holes on these water necks are slotted to fit all model years of the GM (General Motors) LS Series engines. Choose from the 30 degree swivel style or a straight water neck. These water necks match the new black and polished accessory drive brackets and are for use in engine swap applications. Features: GM LS Water Necks Choose From Swivel or Strait Style Water Necks Black, or Polished Aluminum Finish Fits All 1997 '15 GM LS
Overview:
The mounting holes on these water necks are slotted to fit all model years of the GM (General Motors) LS Series engines. Choose from the 30 degree swivel style or a straight water neck. These water necks match the new black and polished accessory drive brackets and are for use in engine swap applications.
Features:
- GM LS Water Necks
- Choose From Swivel or Strait Style Water Necks
- Black, or Polished Aluminum Finish
- Fits All 1997-'15 GM LS Series Engines - Revised Design w/ Slotted Mounting Holes
- Stainless Steel Mounting Bolts Included
- Fits 1-1/2" Radiator Hose
- Must Be Used w/ 2004-'08 Thermostat (i.e. Part #6367 160 degree, or # 6368 180 degree)
- New Finish to Match Black or Polished Accessory Drive Brackets
- Ideal for Engine Swap Applications
Application:
| Year | Make | Model | Submodel | Engine Size |
|---|---|---|---|---|
| 2005 - 2008 | Pontiac | Grand Prix | 325/5.3 V8 | |
| 2006 - 2013 | Chevrolet | Corvette | 427/7 V8 | |
| 2006 - 2009 | Chevrolet | Impala | 325/5.3 V8 | |
| 2008 - 2009 | Buick | LaCrosse | 325/5.3 V8 | |
| 2008 - 2013 | Chevrolet | Corvette | 376/6.2 V8 | |
| 2009 | Pontiac | G8 | 376/6.2 V8 | |
| 2006 - 2009 | Chevrolet | Trailblazer | 364/6 V8 | |
| 2010 - 2015 | Chevrolet | Camaro | 376/6.2 V8 | |
| 2008 - 2009 | Buick | Allure | 325/5.3 V8 | |
| 2014 - 2015 | Chevrolet | Camaro | 427/7 V8 | |
| 2014 - 2015 | Chevrolet | SS | 376/6.2 V8 | |
| 1998 - 2002 | Chevrolet | Camaro | 350/5.7 V8 | |
| 1997 - 2004 | Chevrolet | Corvette | 350/5.7 V8 | |
| 1998 - 2002 | Pontiac | Firebird | 350/5.7 V8 | |
| 2004 | Pontiac | GTO | 350/5.7 V8 | |
| 2004 - 2005 | Cadillac | CTS | 346/5.7 V8 | |
| 2005 - 2006 | Chevrolet | SSR | 364/6 V8 | |
| 2006 - 2007 | Cadillac | CTS | 364/6 V8 | |
| 2005 - 2007 | Chevrolet | Corvette | 364/6 V8 | |
| 2006 - 2007 | Chevrolet | Monte Carlo | 325/5.3 V8 | |
| 2005 - 2006 | Pontiac | GTO | 364/6 V8 |
Specs:
| Brand | Mr. Gasket |
|---|---|
| Emission Code | 5 |
| Finish | Polished |
| Product Type | Thermostat Housing |
| Warranty | Limited 90 Day |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
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
4.6 ★★★★★
Based on 19 reviews
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Product Reviews
★★★★★ 5
Perfect for Prom, the satin detail elevates the look
Size: Medium, Color: Black, Size: Medium, Color: Black
This sport jacket was a great item for prom. We had it altered and taken in a little to be more form fitting. It was lightweight enough to be comfortable and the color was a nice black with satin collar. It was a great value for the money and this is the second one I've bought. The first one was red for freshman homecoming. Fits true to size as this is a medium but we did want it a little more form-fitting.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 20, 2025
★★★★★ 5
well made
Size: Medium, Color: Black
My son looked SO handsome for Prom. This suit was surprisingly well-made for the cost. After pricing tux rental, this was a no-brainer.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 22, 2026
★★★★★ 4
Jr
Size: Large, Color: Royal Blue
Nice jacket but sleeves run small. My son is 6'1.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 1, 2026
★★★★★ 5
Much better quality than I expected
Size: X-Large, Color: Black
Better than I expected, actually a quality jacket. I'd wear it every day. The fit is perfect and exactly my style. I can't say much about washabiity due to having mine drycleaned
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 10, 2025
★★★★★ 5
So many compliments
Size: Small, Color: Bright Purple, Size: Small, Color: Bright Purple
I received so many compliments on this jacket! 5’6” 140lbs. Fit like a glove but a little long. I will get the sleeves shortened.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 5, 2026
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