Mahle Rings GM 6.2L LS9 / LSA 2009 – 2011 Moly Ring Set

SKU: 42066CP | UPC: 027067745583

Mahle Rings GM 6.2L LS9 / LSA 2009 – 2011 Moly Ring Set

Upgrade your GM 6.2L LS9 or LSA engine with this Mahle moly ring set designed for 2009-2015 high-performance Chevrolet Corvette ZR1 CTS-V and Camaro ZL1 models. These rings deliver reduced friction and lower oil consumption for reliable power in supercharged applications. Built with advanced technology they ensure longer engine life during aggressive driving.

Key Features

• Moly Coated Top Ring: 1.5mm thickness cuts friction by up to 20% for smoother operation and less wear on cylinder walls
• Low Ring Mass Design: Lighter construction allows higher revs and quicker throttle response in LS9 LSA engines
• Minimized Oil Control: Advanced Napier second ring 1.5mm and 3-piece 3.0mm oil ring keep oil where it belongs reducing consumption
• File-Fit Precision: 4.065 inch bore specific for perfect sealing on stock or forged pistons
• Extended Durability: OE-derived materials withstand high boost and heat in supercharged 6.2L builds

Product Notes

• File rings to exact end gaps using a ring grinder for your specific bore and piston combo
• Inspect pistons for ring groove compatibility before installation
• Handle carefully to avoid distorting thin ring sections during unpackaging

Installation Notes

• Professional installation recommended.
• Check and set end gaps to Mahle specs 0.018-0.023in top 0.024-0.029in second per bore size
• Compatible with OEM pistons hypereutectic or forged aftermarket 4.065in bore no special hardware needed

This Part Fits

Year	Make	Model	Submodel
2009-2013	Chevrolet	Corvette	Z06
2011	Chevrolet	Corvette	Z06 Carbon
2009-2013	Chevrolet	Corvette	ZR1
2009-2015	Cadillac	CTS	Base
2010-2015	Cadillac	CTS	Luxury
2010-2015	Cadillac	CTS	Performance
2010-2015	Cadillac	CTS	Premium
2009-2015	Cadillac	CTS	V
2014-2015	Cadillac	CTS	Vsport
2014-2015	Cadillac	CTS	Vsport Premium
2012-2015	Chevrolet	Camaro	LS
2012-2015	Chevrolet	Camaro	LT
2012-2015	Chevrolet	Camaro	SS
2014-2015	Chevrolet	Camaro	Z/28
2012-2015	Chevrolet	Camaro	ZL1
2013	Chevrolet	Corvette	427
2009-2013	Chevrolet	Corvette	Base
2010-2013	Chevrolet	Corvette	Grand Sport

Why Choose Mahle?

• Direct OE supplier to GM for millions of production engines
• Proven in NHRA and street performance with LS engine dominance
• Precision engineered coatings and designs for sealed compression

Frequently Asked Questions

• Q: What bore size does this ring set fit?
  A: Designed for 4.065 inch bores standard in LS3 L99 LSA LS9 6.2L engines verify your block and pistons match
• Q: Are these pre-gapped or file-fit rings?
  A: File-fit design requires custom gapping with a grinder for optimal performance in your exact setup
• Q: What is the warranty on Mahle rings?
  A: Backed by Mahle limited warranty against defects when installed and gapped correctly contact supplier for details

Shipping & Handling

• Method: UPS Ground or USPS Priority
• Availability: In stock – ships same or next business day
• Packaging: Secure padded box 7 x 5 x 1.5 inches
• Weight: 1.3 lbs