FVD article number / Reference number:
FVD10397521IR
IRP Connecting Rod Set 997.2 GT3 / RS - 23mm wrist-pin - 6 pcs.
$4,001.00
excl. shipping*
6–10 working days (the dates given are based on estimates and on standard national and international shipping with a standard-sized parcel and do not represent a guaranteed delivery time).
Product description
IRP High-Performance Connecting Rods for Porsche 997.2 GT3 3,8L - Golden line
Product Description
IRP High-Performance Connecting Rods are among the top choices in professional motorsport. Manufactured from specially developed, high-strength alloys, these rods deliver maximum stability, precision, and reliability — ideal for tuned and high-output Porsche engines.
Each IRP connecting rod is forged from premium material and fully CNC-machined for exact dimensional accuracy and an exceptional surface finish. After heat treatment, every rod undergoes Magnaflux inspection and hardness testing to ensure flawless quality.
All rods are weight-matched, shot-peened, and designed to provide outstanding strength, durability, and long-term performance — perfect for motorsport, track use, or high-performance street builds.
Material Options
IRP Golden Line:
Manufactured from 34CrNiMo6 steel with a tensile strength of 1,400 MPa. Offers an excellent balance of strength, weight, and longevity — ideal for performance-enhanced street or lightly modified engines.
IRP Platinum Edition:
Made from 36NiCrMo16 steel with a tensile strength of 2,100 MPa, featuring two Sub-Zero (cryogenic) treatments for maximum structural stability and fatigue resistance. Designed for extreme power levels and professional racing environments.
Key Features
- Motorsport-proven IRP quality
- Fully CNC-machined for perfect accuracy
- Magnaflux crack and hardness inspection
- Shot-peened and precision-balanced
- Two high-strength material options (Golden Line & Platinum Edition)
Product categories
- Connecting Rods
Product dimensions
- Weight: 3.16 kg
- On the market for 40 years.
- International shipping.
Also known as
- FVD10397521IR
- FVD 103 975 21IR
- FVD.103.975.21IR
- FVD-103-975-21IR
Fitting for these models:
Porsche 911 (98-)
Porsche 911 (98-)
997 GT3 (05-12)
-
Coupe
997 GT3 (05-12)
997 GT3, 3.8L, 320kW (10-12)
-
Coupe
997 GT3 RS, 3.8L, 331kW (10-12)
-
Coupe
997 GT3 Cup 3.8L (10-12)
-
Coupe
997 GT3 RSR, 3.8L, 342kW (07-10)
-
Coupe
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FVD10397521IR
IRP Connecting Rod Set 997.2 GT3 / RS - 23mm wrist-pin - 6 pcs.
$4,001.00
excl. shipping*
6–10 working days (the dates given are based on estimates and on standard national and international shipping with a standard-sized parcel and do not represent a guaranteed delivery time).