This Iwis timing chain (part #50034374) is a direct OEM replacement for Porsche 911 models with the 3.4L M96 engine (1999-2001) and 3.6L engine (2001-2005), including the 996 model range. Iwis chains are engineered with precision and high-strength materials for superior durability and reduced stretch. They meet or exceed original equipment specifications for reliable engine timing.
Key Features & Benefits
- High Tensile Strength: Reduces stretch over time for consistent engine timing.
- Precision Manufactured: Engineered for exact fitment with Porsche 996 engines.
- Direct Replacement: OE cross-reference 99610555271 ensures compatibility.
- Corrosion Resistant: Special coating protects against wear and extends life.
- Race-Proven: Iwis has a long history in motorsport applications.
Vehicle Fitment
| Make | Model | Years | Engine |
|---|---|---|---|
| Porsche | 911 | 1999–2001 | 3.4H6 |
| Porsche | 911 | 2001–2005 | 3.6H6 |
Technical Specifications
| Part Number | 50034374 |
| OEM Cross-Ref | 99610555271 |
| Application | Porsche 911 996 3.4L & 3.6L |
| Type | Timing Chain |
Installation Notes
Professional installation recommended; timing chain replacement requires specialized tools for proper tensioning.
About IWIS
IWIS is a German manufacturer of precision timing chains, known for OEM supply to many European automakers and its use in high-performance racing applications.
This part also goes by the following cross reference.
Cross Reference Part Number: 50034374, 95910555201, 99610555271
Fits These Vehicles
| Make | Model | Engine | Years |
|---|---|---|---|
| Porsche | 911 | 3.4H6 | 1999–2001 |
| Porsche | 911 | 3.6H6 | 2001–2005 |