piston rings

LSX PISTONS

19244016

LSX376 Piston, 4.065" bore

  • 14cc dish that lowers compression to approx. 9:1 (with most standard LS cylinder heads)
  • Optimized for supercharged and turbocharged combinations
  • Use with stock-type connecting rods only

19166958

LSX454 Piston, 4.185" bore

  • Forged dished piston with valve reliefs
  • Must be used with LSX rods
  • Lightweight, includes rings and wrist pins
  • 4.185" bore, .866" wrist pin size
  • 1.2mm compression ring lands and a 2.0mm oil control ring land

NOTE: Not compatible with production-style LS connecting rods. Must be used only with new LSX connecting rods with 0.866" wrist pin bores


LS PISTONS 

88984245

Hypereutectic LS1 and LS6 replacement

  • Engine Size: 5.7L
  • Bore Size: 3.898"
  • Oversize: Standard
  • Rod Length: Standard
  • Pin Type: Pressed
  • Comp Ratio: Standard
  • With Chamber: 65

88984246

Hypereutectic LS1 and LS6 replacement

  • Engine Size: 5.7L
  • Bore Size: 3.898"
  • Oversize: +.10"
  • Rod Length: Standard
  • Pin Type: Pressed
  • Comp Ratio: Standard
  • With Chamber: 65

19178305

Hypereutectic LS2 and LQ9 replacement

  • Engine Size: 6.0L
  • Bore Size: 4.000"
  • Oversize: Standard
  • Rod Length: Standard
  • Pin Type: Floated
  • Comp Ratio: 10.9
  • With Chamber: 65

89017479

Hypereutectic LS2 and LQ9 replacement

  • Engine Size: 6.0L
  • Bore Size: 4.000"
  • Oversize: +.20"
  • Rod Length: 6.098"
  • Pin Type: Pressed
  • Comp Ratio: Standard
  • With Chamber: 65

89017484

Production ring pack for ’05-’06 LS2, ’06 L76 

  • Bore Size: 4.000"
  • Oversize: Standard
  • Ring Thickness: 1.2, 1.5, 2.5mm

88894243

Production ring pack for ’05-’06 LQ9

  • Bore Size: 4.000"
  • Oversize: Standard
  • Ring Thickness: 1.5, 1.5, 3.0mm

89017776

Production ring pack for ’06 LS7

  • Bore Size: 4.125"
  • Oversize: Standard
  • Ring Thickness: 1.2, 1.2, 2.0mm

89017777

Oversize LS7 ring pack

  • Bore Size: 4.125"
  • Oversize: +.020"
  • Ring Thickness: 1.2, 1.2, 2.0mm

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Unless specifically noted to the contrary herein, vehicles equipped with Chevrolet Performance Parts may not meet Federal Motor Vehicle Safety Standards and emissions regulations and should not be operated on public roads. Chevrolet Performance customers are responsible for ensuring their use of Chevrolet Performance complies with applicable federal, state, and local laws, regulations, and ordinances. Many parts intended for racing or other “off-highway” use are not designed or tested for crashworthiness or to meet the safety needs of the motoring public, and may adversely affect the original intended performance or handling characteristics of the vehicle. These parts are designed and intended to be used with experts supervising their installation and use, to help assure the proper and safe operation of the vehicle.

  • The Manufacturer's Suggested Retail Price excludes destination freight charge, tax, title, license, dealer fees and optional equipment. Click here to see all Chevrolet vehicles' destination freight charges.

  • Dependability based on longevity: 1987 – July 2017 full-size pickup registrations.

  • The Manufacturer's Suggested Retail Price excludes destination freight charge, tax, title, license, dealer fees and optional equipment. Click here to see all Chevrolet vehicles' destination freight charges.

  • MyLink functionality varies by model. Full functionality requires compatible Bluetooth and smartphone, and USB connectivity for some devices.

  • Do not use summer-only tires in winter conditions, as it would adversely affect vehicle safety, performance and durability. Use only GM-approved tire and wheel combinations. Unapproved combinations may change the vehicle’s performance characteristics. For important tire and wheel information, go to my.chevrolet.com/learn/tires or see your dealer.

  • With rear seats folded. Cargo and load capacity limited by weight and distribution

  • EPA-estimated 29 MPG city/39 highway with 5-speed manual transmission and 30 MPG city/38 highway with available Continuously Variable Transmission

  • EPA-estimated 29 MPG city/38 highway with 5-speed manual transmission and 30 MPG city/38 highway with available Continuously Variable Transmission.

  • Requires available Performance Exhaust or Z51 Performance Package.

  • Requires available Performance Exhaust or Z51 Performance Package.

  • If you decide to continue service after your trial, the subscription plan you choose will automatically renew thereafter and you will be charged according to your chosen payment method at then-current rates. Fees and taxes apply. To cancel you must call SiriusXM at 1-866-635-2349. See SiriusXM Customer Agreement for complete terms at siriusxm.com. All fees and programming subject to change. Sirius, XM, SiriusXM and all related marks and logos are trademarks of Sirius XM Radio Inc.

  • Before you buy a vehicle or use it for trailering, carefully review the Trailering section of the Owner’s Manual. The weight of passengers, cargo and options or accessories may reduce the amount you can tow.

  • EPA-estimated 28 City/39 Hwy MPG

  • With second row seats folded flat. Cargo and load capacity limited by weight and distribution.

  • The Manufacturer's Suggested Retail Price excludes destination freight charge, tax, title, license, dealer fees and optional equipment. Click here to see all Chevrolet vehicles' destination freight charges.

  • Read the vehicles Owner’s Manual for more important feature limitations and information.

  • Does not detect people or items. Always check rear seat before exiting.

  • Vehicle user interface is a product of Apple and its terms and privacy statements apply. Requires compatible iPhone and data plan rates apply. Apple CarPlay is a trademark of Apple Inc. iPhone is a trademark of Apple Inc., registered in the U.S. and other countries.

  • Vehicle user interface is a product of Google and its terms and privacy statements apply. Requires the Android Auto app on Google Play and an Android compatible smartphone running Android 5.0 Lollipop or higher. Data plan rates apply. Android, Android Auto, Google, Google Play and other marks are trademarks of Google LLC.

  • Service varies with conditions and location. Requires active OnStar service and paid AT&T data plan. Visit onstar.com for details and limitations.

  • Premier shown seats seven. Standard on L, LS. Available on LT.

  • EPA-estimated 18 MPG city/ 27 MPG highway 3.6FWD.

  • With second row seats folded flat. Cargo and load capacity limited by weight and distribution.

  • EPA-estimated 18 MPG city/ 27 MPG highway 3.6FWD.

  • Read the vehicle owner's manual for important feature limitations and information.

  • Chevrolet Infotainment System functionality varies by model. Full functionality requires compatible Bluetooth and smartphone, and USB connectivity for some devices.

  • The system wirelessly charges one PMA- or Qi-compatible mobile device. Some devices require an adaptor or back cover. To check for phone or other device compatibility, visit my.chevrolet.com/learn for details.

  • Read the vehicles Owner's Manual for more important feature limitations and information.

  • The Manufacturer's Suggested Retail Price excludes destination freight charge, tax, title, license, dealer fees and optional equipment. Click here to see all Chevrolet vehicles' destination freight charges.