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CRP Piston Ring Set (96.00mm) - Replaces 996 103 053 04 for Porsche 996/997 3.6L

CRP Piston Ring Set (96.00mm) - Replaces 996 103 053 04 for Porsche 996/997 3.6L

CRP INDUSTRIES
Disponibilité:
Rupture de stock
UGC 99610305304
Épuisé
$45.95 - $45.95
$45.95
$45.95 - $45.95
$45.95
CALIFORNIA WARNING

Handling passenger or off-highway motor vehicle parts can expose you to chemicals such as phthalates and lead, which can cause cancer and reproductive harm. To minimize exposure, service the vehicle in a well-ventilated area, wear gloves, and wash your hands. For more information see www.P65Warnings.ca.gov/motor-vehicle-parts.

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This CRP piston ring set (96.00mm bore, part number 99610305304) is a high-quality replacement for Porsche 996 and 997 models with the 3.6L flat-six engine. It is designed to restore compression, reduce oil consumption, and improve engine performance. CRP Industries is a trusted aftermarket manufacturer known for precision engine components.

Key Features & Benefits

  • 96.00mm Bore Size: Designed for Porsche 3.6L engines with standard bore.
  • High-Quality Material: Durable iron rings for long service life.
  • Restores Compression: New rings improve sealing and engine power.
  • Oil Control: Reduces oil burning and smoke.
  • Direct Replacement: OEM part number 99610305304.

Vehicle Fitment

Make Model Years Engine
Porsche 911 2002–2004 3.6L H6
Porsche 911 2005–2008 3.6L H6

Technical Specifications

Part Number 99610305304
Bore Size 96.00mm
Type Piston Ring Set
Brand CRP Industries
Application Porsche 911 (996/997) 3.6L

Installation Notes

Professional installation required; proper ring gap and orientation are critical.

About CRP Industries

CRP Industries is a leading manufacturer of automotive engine components, known for manufacturing quality parts that meet or exceed OEM specifications.

This part also goes by the following cross reference.

Cross Reference Part Number:

Fits These Vehicles 2 applications
996 911
Make Model Engine Years
Porsche 911 3.6L H6 2002–2004
997 911
Make Model Engine Years
Porsche 911 3.6L H6 2005–2008
Fits 2 vehicle applications Check vehicle fitment before ordering View fitment

About these Piston Rings

The CRP INDUSTRIES 99610305304 piston rings seal the gap between the piston and the cylinder wall, holding combustion pressure and controlling oil. Worn rings lead to low compression, oil consumption and blow-by.

Frequently asked questions

What do piston rings do?

The top rings seal combustion pressure, and the oil control ring scrapes excess oil from the cylinder wall back into the crankcase. Together they keep compression up and oil out of the combustion chamber.

What are the signs of worn piston rings?

High oil consumption, blue smoke especially under acceleration, low compression or failed leak-down test, loss of power, and excessive crankcase pressure.

What should I check before fitting new rings?

Measure the cylinder bore for wear and taper, and hone or machine it as required so the new rings can seat. Check the ring end gap in the bore and the fit in the piston grooves against specification.

Can I install piston rings myself?

It is a precision job that requires engine disassembly, careful measurement, correct ring orientation and a ring compressor for installation. It is best done by an experienced engine builder.

How do I make sure this piston ring set fits my car?

Compare the part numbers listed on this page with the number on your old part or in your vehicle's parts catalog, and check the fitment information. If you are unsure, contact us with your VIN before ordering.

Euromotiv is an independent retailer of OEM, Genuine, and aftermarket automotive parts. We are not affiliated with, endorsed by, or authorized by Audi AG, Volkswagen AG, BMW AG, Mercedes-Benz Group AG, Dr. Ing. h.c. F. Porsche AG, MINI, or any other vehicle manufacturer. All trademarks, logos, and brand names are the property of their respective owners and are used solely for identification and compatibility purposes.