Enginetech M40718-STD is a premium standard bore piston ring set for 2007-2017 Chevy, GMC, Pontiac, Cadillac 6.2L 376ci V8 engines, sold as a complete set covering all cylinders.
Important Notes:
- Sized for standard (unmachined) cylinder bores. Verify your finished bore diameter with a precision gauge before ordering.
- File-fit and gap each ring to the manufacturer's end-gap specification for your application before installation. Improper end gap causes blow-by or ring-end butting under heat.
- Replace piston rings as a complete set during any rebuild. One set covers all cylinders for the engine.
- Premium. 1.5 / 1.5 / 2.5mm.
- Premium. 1.5mm / 1.5mm / 2.5mm.
| Part Number | M40718-STD |
| Grade | Premium |
| Bore Size | Standard |
| Ring Stack (Top/2nd/Oil) | 1.50 / 1.50 / 2.50 |
| Standard Bore Diameter | 4.065 in |
| Quantity | Complete set - covers all 8 cylinders |
| Engine | 6.2L 376ci V8 |
| Year Range | 2007-2017 |
| Makes | Cadillac, Chevrolet, GMC, Pontiac |
| Country of Origin | US |
| OEM Cross-Refs | Hastings:2M5292, Perfect Circle:42082CP |
Sold as a complete piston ring set - one set covers all cylinders and is required per engine.
Fitment:
- 2007-2008 Cadillac Escalade 6.2L 376ci V8
- 2007-2008 Cadillac Escalade ESV 6.2L 376ci V8
- 2007-2008 Cadillac Escalade EXT 6.2L 376ci V8
- 2007-2008 GMC Sierra 1500 6.2L 376ci V8
- 2007-2008 GMC Yukon 6.2L 376ci V8
- 2007-2008 GMC Yukon XL 1500 6.2L 376ci V8
- 2008-2008 Chevrolet Tahoe 6.2L 376ci V8
- 2008-2013 Chevrolet Corvette 6.2L 376ci V8
- 2009-2009 Cadillac Escalade 6.2L 376ci V8
- 2009-2009 Cadillac Escalade ESV 6.2L 376ci V8
- 2009-2009 Cadillac Escalade EXT 6.2L 376ci V8
- 2009-2009 Chevrolet Tahoe 6.2L 376ci V8
- 2009-2009 GMC Yukon 6.2L 376ci V8
- 2009-2009 Pontiac G8 6.2L 376ci V8
- 2009-2012 GMC Yukon XL 1500 6.2L 376ci V8
- 2009-2013 Chevrolet Silverado 1500 6.2L 376ci V8
- 2009-2013 GMC Sierra 1500 6.2L 376ci V8
- 2010-2013 Cadillac Escalade EXT 6.2L 376ci V8
- 2010-2014 Cadillac Escalade 6.2L 376ci V8
- 2010-2014 Cadillac Escalade ESV 6.2L 376ci V8
- 2010-2014 GMC Yukon 6.2L 376ci V8
- 2010-2014 GMC Yukon XL 1500 6.2L 376ci V8
- 2010-2015 Chevrolet Camaro 6.2L 376ci V8
- 2014-2014 Chevrolet Corvette 6.2L 376ci V8
- 2014-2014 Chevrolet Silverado 1500 6.2L 376ci V8
- 2014-2017 Chevrolet SS 6.2L 376ci V8
Enginetech piston ring sets are manufactured to OEM specifications and offered in both premium and cast grades to match the demands of stock rebuilds and moderate-performance builds. Each set is application-specific, with ring widths and end-gap characteristics matched to the bore and groove geometry of the engine family it serves. Ring sets are sold by bore size - standard for unmachined bores, with oversizes for blocks that have been bored and honed - so verify your finished bore diameter with a precision gauge before ordering, since rings sized for the wrong bore will not seal correctly. Always file-fit and gap each ring to the manufacturer's specification for your application, and replace rings as a complete set during any rebuild. Enginetech documents every set with the ring stack dimensions, bore size, and cross-references so the correct set reaches the bench the first time.
WARNING: This product can expose you to chemicals including lead and nickel, which are known to the State of California to cause cancer, birth defects, or other reproductive harm.
