OVERVIEW
TECHNICAL SPECS
INSTALL SUPPORT

IE H-BEAM CONNECTING ROD SET | 144X20

Achieve your performance goals with IE H-beam connecting rods that will make your build a success. IE Rods are designed for strength and reliability to support performance builds up to 600 horsepower and torque. Engineered to be fairly light weight for a high power to weight ratio making them the perfect choice for aggressive street builds.

LEADING BENEFITS

Supports far more horsepower and torque than the stock components
Keeps your engine reliable for upgraded turbos and superchargers
Supports higher RPMs to squeeze out more top end power
Safeguards your engine to ensure a successful project
Supports up to 600 horsepower and torque (for higher power builds consider IE Tuscan I-beam Connecting Rods)

DESIGN FEATURES

Extra strong forged 4340 chromoly steel
Made in USA ARP 2000 rod bolts
Computer optimized on a specific application basis
Honed to exact tolerance on USA made Sunnen machinery
Each set balanced to +/- 1 gram
Thoroughly quality controlled dimensionally and for material quality
H-beam design optimized to be lightweight and strong for daily driven cars
Tanged rod bearings for extra security and reliability
Optional rifle drilling for increased wristpin and bushing life

HIGHLY ENGINEERED IN-HOUSE

All IE connecting rods are designed on and per engine application basis for factors such as cylinder pressure and rotating assembly mass. Many other brands simply change dimensions and do not engineer for the specific application at hand. FEA and computer simulation software is used to ensure the highest quality product.

FEA software is used to verify structural integrity while optimizing strength to weight ratios

Leading edge CAD software is leveraged to build application specific designs

MACHINED & INSPECTED IN USA

The two most important dimensions of a connecting rod are the tolerances and roundness of the crankshaft journals and wristpin bushings. IE Rods are machined in-house on our top-of-the line USA made Sunnen rod hone machine that ensures proper critical roundness. After machine work is finished, every rod set undergoes a strict quality control process to verify all tolerances, weight balance, bolt threads, and surface finishes.

Honed to exacting tolerances within 250 millionths of an inch

Multiple QC processes ensure proper clearances

OPTIONAL RIFLE DRILLING

Rifle drilling is a machining process that adds a small hole directly through the center of the connecting rod. This galley force-feeds oil pressure from the crankshaft journal through the rod to the wrist pin bushing. Providing extra lubrication greatly extends engine life and reduces wear on the wrist pin and wrist pin bushing. Rifle drilling upgrade is highly recommended for street cars that will be driven for extended miles.

H beam cross section model details the rifle drilled oil galley for forced pin oiling

VEHICLE FITMENT

This 144X20 connecting rod set will only work with factory-equipped pistons that use 20mm wrist pins and non-tapered rods. Many 1.8T 20V (06A) and 2.0T FSI (EA113) engines use a tapered rod, for these engines please see our drop-in rod options if you wish to keep factory pistons. Use the piston fitment guide in the technical specs tab to verify factory piston compatibility

MAKE	MODEL	YEAR	GENERATION
AUDI	A4 1.8T	1996 - 2001	B5 - B5.5
AUDI	A4 1.8T	2002 -2005	B6
AUDI	A4 2.0T FSI	2005 - 2008	B7
AUDI	A6 1.8T	1998 - 2004	C5
AUDI	A6 Allroad 1.8T	1998 - 2004	C5
AUDI	A6 2.0T FSI	2005 - 2011	C6
AUDI	A6 Allroad 2.0T FSI	2005 - 2011	C6
AUDI	TT 1.8T	2000 - 2006	8N
AUDI	TT 2.0T FSI	2008 - 2010	8J
AUDI	TTS	2008 - 2015	8J
AUDI	A3 1.8T	1996 - 2003	8L
AUDI	S3	1996 - 2003	8L
AUDI	A3 2.0T FSI	2006 - 2008	8P
AUDI	S3	2006 - 2013	8P
VW	Golf 2.0L	1993 - 1999	MK3
VW	Golf 1.8T & 2.0L	1999 - 2005	MK4
VW	GTI 1.8T	1999-2005	MK4
VW	GTI	2006 - 2009	MK5
VW	Golf R	2012 - 2013	MK6
VW	Jetta 2.0L	1993 - 1999	MK3
VW	Jetta / GLI 1.8T & 2.0L	1999 - 2005	MK4
VW	Jetta / GLI 2.0T FSI	2006 - 2008	MK5
VW	Beetle 1.8T, 2.0L, & 2.0T FSI	1998 - 2010	1C / 9C / 1Y
VW	Passat 1.8T	1998 - 2005	B5 - B5.5
VW	Passat 2.0T FSI	2006 - 2010	B6
VW	EOS 2.0T FSI	2006 - 2010	1F7
VW	Corrado G60 & 2.0L	1998 - 1995	A3

TECHNICAL SPECIFICATIONS: IERHVA1 RODS

ROD DIMENSIONS

COMPATIBLE BEARINGS

This set of IE connecting rods is designed for use with tanged style rod bearings only. Tanged bearings locate and lock into the journal, reducing the chances of bearing spin and less chance of bearing failures.

MAHLE RACE BEARINGS

Best for high-powered race and street driven engines.

CALICO/ACL BEARINGS

Great for mid-high powered street driven engines.

PISTON FITMENT

Refer to the guide below to verify piston compatibility by engine code.

MAKE	ENGINE	PISTON	ENGINE CODE
AUDI & VW	1.8T 20V	Stock & aftermarket	AEB, AGU, AMK, AMU, APX, APY, ATC, ATW, AWD, AYP, BAM, BEA
AUDI & VW	1.8T 20V	Aftermarket only	AMB, ARX, ARY, ATW, AUM, AWM, AWP, AWW, BJX
AUDI & VW	2.0T FSI EA113	Aftermarket only	All engine codes
VW	2.0L 8V	Aftermarket only	AEG, AZG
VW	2.0L 16V	Stock & aftermarket	9A, KR, PL
VW	1.8L 8V	Stock & aftermarket	JH
VW	G60	Aftermarket only	PG

This 144X20 connecting rod set will only work with VW/Audi engines with factory pistons that use 20mm wrist pins on factory non-tapered rods.

1.8T STROKER KIT COMPATIBLE

Looking to increase the displacement of your VW or Audi 1.8T 20V (06A) engine? This connecting rod set is compatible with stroker crankshafts and 20mm wrist pin stroker pistons for either 2.0L or 2.1L stroker conversions.

SHOP 1.8T STROKER PARTS

CONNECTING ROD FAQ

Are these are a direct replacement for factory rods?
-This rod set fits several VW/Audi engines with a 144mm journal bore and is a direct rod replacement for engines with a 20mm non-tapered wrist pin. For engine variations with a tapered or different size wrist pin, an aftermarket 20mm piston will be required. Please refer to the vehicle and piston application tables for fitment guides.

Are these connecting rods forged?
-All Integrated Engineering Connecting Rods are made from extremely durable 4340 material forgings.

Do these rods require any additional machine work for installation?
-IE connecting rods themselves are machined, balanced, and ready for installation. The engine block may require machine work when installing new rods such as a surface deck and cylinder hone.

When do I need IE Tuscan I Beam rods over H beam rods?
-IE 4 cylinder H-beam rods are rated for about 600 horsepower and 600 torque (ft/lbs). If you are planning on exceeding these power levels we recommend upgrading to our Tuscan I-beam Rods.

What are the most common reasons for connecting rod failure?
-Connecting rods are one of the highest stressed components in your engine, and several factors can contribute to a failure. The most common rod failures happen by oil starvation, improper ECU tuning, improper bearing clearances, or installation mistakes. Professional installation of your new connecting rods and ECU tuning is crucial to ensure your IE rods stay inside of your engine block.

INSTALLATION SUPPORT

The following information is supplied as best practices and tips for your connecting rod installation and not intended to be used as a complete install guide.
Engine assembly should always be performed by a trained technician with professional tools.

BEFORE YOU BEGIN

Prepare a clean indoor work surface such as a stainless bench. Unpack your rods, remove the rod bolts with an 11mm 12 point socket, and split the bearing caps from the rods. Use brake cleaner with a lint-free rag to remove all rust inhibitor oils from the surface, threads, journals, bushings, and rifle drilling channel (if present). Visually inspect all rod surfaces.

TOOLS & SUPPLIES:

Socket wrench
11mm 12 point socket
Torque wrench (quality & calibrated)
Dial bore gauge
Secured bench vise
Bolt stretch gauge (optional)
thread tap/thread gauge (optional)
ARP bolt lube (supplied with rods)
Marker
Carb cleaner
Lint-free rags

VERIFY CLEARANCES

Before installing your connecting rods into the engine, all critical clearances should be measured and recorded. Label each rod, bearing set, crankshaft journal, and wrist pin 1-4 with a marker to keep track of your measurements. Using a vice, assemble the rod with the rod bearings, rod bolts, and ARP assembly lube. Torque the rod bolts using the torque procedure on this page. Make sure the printed numbers on the rod and rod cap match and are installed on the same side.

Using a quality bore gauge and micrometer, record the following measurements:

Wrist pin diameter
Wrist pin bushing bore
Wrist pin clearance (Bore minus diameter | Target: .0003"-.0005")
Rod journal (w/bearings)
Crankshaft journal diameter
Journal clearance (Bore minus diameter | Target: .0015"-.0025")

Measure clearances with a quality bore gauge and micrometer only, do not use a Plastigage type product.

SPEC SHEET

Taking the time to measure and verify all critical clearances of the rotating assembly can be the difference between bullet proof reliability or a costly engine rebuild. Building a record of these details can identify issues and provides a reference during assembly or later diagnosis. To help make your engine build a success, download our official IE Engine Specification Sheet.

IE ENGINE SPEC SHEET

TORQUE PROCEDURE

Accurate rod bolt pre-load is required to ensure proper bore clearances and roundness of the connecting rod big end for both measuring and final installation of your connecting rods. Before you begin, clean the rod mating surfaces and remove all packaging oil from the threads and rod bolts.

STEP 1 -PRE-TORQUE:
Before you final stretch your rod bolts, it's important the bolt and rod threads are fully seated.

Install rod bearings
Align matching printed numbers on rod and cap
Assemble cap to rod
Apply ARP assembly lube to bolt threads
Hand tighten bolts
Using a quality calibrated torque wrench, torque bolts to 50 ft/lbs
Break bolts loose, and again torque to 50 ft/lbs
Break bolts loose, then torque to 50 ft/lbs one final time

STEP 2 -FINAL TORQUE:
The final torque spec is .006" (stretch gauge) or 50 ft/lbs (torque wrench) with ARP assembly lube. The preferred method of measuring bolt load is with a stretch bolt gauge.

Stretch Gauge

Loosen bolt and zero stretch gauge
Tighten bolt to .006" stretch
Loosen second bolt and zero stretch gauge
Tighten second bolt to .006" stretch

Torque Wrench

Loosen bolt
Tighten bolt to 50 ft/lbs
Loosen second bolt
Tighten second bolt to 50 ft/lbs

Important notes

Do not exceed rod bolt stretch/torque. If bolt stretch is exceeded, replace rod bolts with new ones.
Torque wrench settings are given as a guide only, to ensure proper bolt installation a stretch gauge is required.
Do not install bolts dry or with any other lubricant than the supplied ARP assembly lube.

Have questions? Don't worry, our team of engine specialist are here to help. Fill out the form on our Contact Page to start a help ticket.

OVERVIEW
TECHNICAL SPECS
INSTALL SUPPORT

IE ROD SET
144X20

LEADING BENEFITS

Supports far more horsepower and torque than the stock

Keeps your engine reliable for increased boost

Safely supports higher RPMs

Safeguards your engine to ensure a successful project

Supports up to 600 horsepower and torque

DESIGN FEATURES

Extra strong forged 4340 chromoly steel

Made in USA ARP 2000 rod bolts

Computer optimized on a specific application basis

Honed to exact tolerance on USA made machinery

Each set balanced to +/- 1 gram

Quality controlled dimensionally and for material quality

Optimized to be lightweight and strong for daily driven cars

Tanged rod bearings for extra security and reliability

Optional rifle drilling for increased wristpin and bushing life

ENGINEERED IN-HOUSE

FEA software is used to verify structural integrity while optimizing strength to weight ratios

Leading edge CAD software is leveraged to build application specific designs

MACHINED IN USA

Honed to exacting tolerances within 250 millionths of an inch

Multiple QC processes ensure proper clearances

OPTIONAL RIFLE DRILLING

H beam cross section model details the rifle drilled oil galley for forced pin oiling

VEHICLE FITMENT

MAKE	MODEL	YEAR	GENERATION
AUDI	A4 1.8T	1996 - 2001	B5 - B5.5
AUDI	A4 1.8T	2002 -2005	B6
AUDI	A4 2.0T FSI	2005 - 2008	B7
AUDI	A6 1.8T	1998 - 2004	C5
AUDI	A6 Allroad 1.8T	1998 - 2004	C5
AUDI	A6 2.0T FSI	2005 - 2011	C6
AUDI	A6 Allroad 2.0T FSI	2005 - 2011	C6
AUDI	TT 1.8T	2000 - 2006	8N
AUDI	TT 2.0T FSI	2008 - 2010	8J
AUDI	TTS	2008 - 2015	8J
AUDI	A3 1.8T	1996 - 2003	8L
AUDI	S3	1996 - 2003	8L
AUDI	A3 2.0T FSI	2006 - 2008	8P
AUDI	S3	2006 - 2013	8P
VW	Golf 2.0L	1993 - 1999	MK3
VW	Golf 1.8T & 2.0L	1999 - 2005	MK4
VW	GTI 1.8T	1999-2005	MK4
VW	GTI	2006 - 2009	MK5
VW	Golf R	2012 - 2013	MK6
VW	Jetta 2.0L	1993 - 1999	MK3
VW	Jetta / GLI 1.8T & 2.0L	1999 - 2005	MK4
VW	Jetta / GLI 2.0T FSI	2006 - 2008	MK5
VW	Beetle 1.8T, 2.0L, & 2.0T FSI	1998 - 2010	1C / 9C / 1Y
VW	Passat 1.8T	1998 - 2005	B5 - B5.5
VW	Passat 2.0T FSI	2006 - 2010	B6
VW	EOS 2.0T FSI	2006 - 2010	1F7
VW	Corrado G60 & 2.0L	1998 - 1995	A3

TECHNICAL SPECS

ROD DIMENSIONS

COMPATIBLE BEARINGS

MAHLE RACE BEARINGS

Best for high-powered race and street driven engines.

CALICO/ACL BEARINGS

Great for mid-high powered street driven engines.

PISTON FITMENT

Refer to the guide below to verify piston compatibility by engine code.

MAKE	ENGINE	PISTON	ENGINE CODE
AUDI & VW	1.8T 20V	Stock & aftermarket	AEB, AGU, AMK, AMU, APX, APY, ATC, ATW, AWD, AYP, BAM, BEA
AUDI & VW	1.8T 20V	Aftermarket only	AMB, ARX, ARY, ATW, AUM, AWM, AWP, AWW, BJX
AUDI & VW	2.0T FSI EA113	Aftermarket only	All engine codes
VW	2.0L 8V	Aftermarket only	AEG, AZG
VW	2.0L 16V	Stock & aftermarket	9A, KR, PL
VW	1.8L 8V	Stock & aftermarket	JH
VW	G60	Aftermarket only	PG

This 144X20 connecting rod set will only work with VW/Audi engines with factory pistons that use 20mm wrist pins on factory non-tapered rods.

CONNECTING ROD FAQ

Are these are a direct replacement for factory rods?
This rod set fits several VW/Audi engines with a 144mm journal bore and is a direct rod replacement for engines with a 20mm non-tapered wrist pin. For engine variations with a tapered or different size wrist pin, an aftermarket 20mm piston will be required. Please refer to the vehicle and piston application tables for fitment guides.

Are these connecting rods forged?
All Integrated Engineering Connecting Rods are made from extremely durable 4340 material forgings.

Do these rods require any additional machine work?
IE connecting rods themselves are machined, balanced, and ready for installation. The engine block may require machine work when installing new rods such as a surface deck and cylinder hone.

When do I need IE Tuscan I Beam rods over H beam rods?
IE 4 cylinder H-beam rods are rated for about 600 horsepower and 600 torque (ft/lbs). If you are planning on exceeding these power levels we recommend upgrading to our Tuscan I-beam Rods.

What causes connecting rod failure?
Connecting rods are one of the highest stressed components in your engine, and several factors can contribute to a failure. The most common rod failures happen by oil starvation, improper ECU tuning, improper bearing clearances, or installation mistakes. Professional installation of your new connecting rods and ECU tuning is crucial to ensure your IE rods stay inside of your engine block.

INSTALLATION SUPPORT

The following information is supplied as best practices and tips for your connecting rod installation and not intended to be used as a complete install guide.

Engine assembly should always be performed by a trained technician with professional tools.

BEFORE YOU BEGIN

Socket wrench
11mm 12 point socket
Torque wrench (quality & calibrated)
Dial bore gauge
Secured bench vise
Bolt stretch gauge (optional)
thread tap/thread gauge (optional)
ARP bolt lube (supplied with rods)
Marker
Carb cleaner
Lint-free rags

VERIFY CLEARANCES

Before installing your connecting rods into the engine, all critical clearances should be measured and recorded. Label each rod, bearing set, crankshaft journal, and wrist pin 1-4 with a marker to keep track of your measurements. Using a vice, assemble the rod with the rod bearings, rod bolts, and ARP assembly lube. Torque the rod bolts using the torque procedure on this page. Make sure the printed numbers on the rod and rod cap match and are installed on the same side.

Using a quality bore gauge and micrometer, record the following measurements:

Wrist pin diameter
Wrist pin bushing bore
Wrist pin clearance (Bore minus diameter | Target: .0003"-.0005")
Rod journal (w/bearings)
Crankshaft journal diameter
Journal clearance (Bore minus diameter | Target: .0015"-.0025")

Measure clearances with a quality bore gauge and micrometer only, do not use a Plastigage type product.

SPEC SHEET

IE ENGINE SPEC SHEET

TORQUE PROCEEDURE

STEP 1 -SEATING THE ROD CAPS:
Before you final stretch your rod bolts, it's important the bolt and rod threads are fully seated.

Install rod bearings
Align matching printed numbers on rod and cap
Assemble cap to rod
Apply ARP assembly lube to bolt threads
Hand tighten bolts
Using a quality calibrated torque wrench, torque bolts to 50 ft/lbs
Break bolts loose, and again torque to 50 ft/lbs
Break bolts loose, then torque to 50 ft/lbs one final time

STEP 2 -FINAL TORQUE:
The final torque spec is .006" (stretch gauge) or 50 ft/lbs (torque wrench) with ARP assembly lube. The preferred method of measuring bolt load is with a stretch bolt gauge.

Stretch Gauge

Loosen bolt and zero stretch gauge
Tighten bolt to .006" stretch
Loosen second bolt and zero stretch gauge
Tighten second bolt to .006" stretch

Torque Wrench

Loosen bolt
Tighten bolt to 50 ft/lbs
Loosen second bolt
Tighten second bolt to 50 ft/lbs

Important notes

Do not exceed rod bolt stretch/torque. If bolt stretch is exceeded, replace rod bolts with new ones.
Torque wrench settings are given as a guide only, to ensure proper bolt installation a stretch gauge is required.
Do not install bolts dry or with any other lubricant than the supplied ARP assembly lube.

Have questions? Don't worry, our team of engine specialist are here to help. Fill out the form on our Contact Page to start a help ticket.

IE H-BEAM CONNECTING ROD SET | 144X20

LEADING BENEFITS

DESIGN FEATURES

HIGHLY ENGINEERED IN-HOUSE

MACHINED & INSPECTED IN USA

OPTIONAL RIFLE DRILLING

VEHICLE FITMENT

TECHNICAL SPECIFICATIONS: IERHVA1 RODS

ROD DIMENSIONS

COMPATIBLE BEARINGS

PISTON FITMENT

1.8T STROKER KIT COMPATIBLE

CONNECTING ROD FAQ

INSTALLATION SUPPORT

BEFORE YOU BEGIN

VERIFY CLEARANCES

SPEC SHEET

TORQUE PROCEDURE

IE ROD SET 144X20

LEADING BENEFITS

DESIGN FEATURES

ENGINEERED IN-HOUSE

MACHINED IN USA

OPTIONAL RIFLE DRILLING

VEHICLE FITMENT

TECHNICAL SPECS

ROD DIMENSIONS

COMPATIBLE BEARINGS

PISTON FITMENT

CONNECTING ROD FAQ

INSTALLATION SUPPORT

BEFORE YOU BEGIN

VERIFY CLEARANCES

SPEC SHEET

TORQUE PROCEEDURE

IE ROD SET
144X20