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- USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 13 - Jul 18
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Description
Integrated Engineering Adjustable Cam Gear Kit Audi A6 C5 98-04/Passat B5 1.8T 20V 98-05)DESCRIPTION When pushing your VW or Audi engine to the limits, a set of IE Billet Main Caps will provide a rigid foundation for your crankshaft, reducing main bearing wear. These main caps are in house CNC machined steel for a massive upgrade over the stock cast main caps. WHEN TO UPGRADE YOUR MAIN CAPS The stock main caps are cast and lack the rigidity required for a reliable high power build. We recommend upgrading to a set of IE Billet Main Caps
DESCRIPTION
When pushing your VW or Audi engine to the limits, a set of IE Billet Main Caps will provide a rigid foundation for your crankshaft, reducing main bearing wear. These main caps are in-house CNC machined steel for a massive upgrade over the stock cast main caps.
WHEN TO UPGRADE YOUR MAIN CAPS
The stock main caps are cast and lack the rigidity required for a reliable high power build. We recommend upgrading to a set of IE Billet Main Caps when building a performance engine exceeding 500HP. These VW/Audi 4 cylinder main caps are CNC machined in house to exacting tolerances for an easy fitting process. They provide extreme rigidity to the main bearing and crankshaft, which is a necessity for high horsepower engines.
SPECIFICATIONS
- Replaces factory cast main caps
- Reduces main bearing wear
- In-house CNC machined
- Manufactured in USA
- Stable crankshaft platform
- Perfect for short block reliability
COMPATIBILITY
- 1996-2003 Audi A3 (MK1-8L) 1.8T 20V
- 1996-2003 Audi S3 (MK1-8L) 1.8T 20V
- 1998-2004 Audi A6 (C5) 1.8T 20V
- 1998-2004 Audi A6 Allroad (C5) 1.8T 20V
- 1998-2005 Volkswagen Passat (B5-B5.5) 1.8T 20V (LATE 06A ENGINES ONLY)
- 2002-2005 Audi A4 (B6) 1.8T 20V
- 2005-2008 Audi A4 (B7) 2.0T FSI
- 2005-2011 Audi A6 (C6) 2.0T FSI
- 2006-2010 Volkswagen Passat (B6) 2.0T FSI (TIMING BELT ENGINES ONLY)
- 2006-2013 Audi A3 (MK2-8P) 2.0T FSI (TIMING BELT ENGINES ONLY)
- 2006-2013 Audi S3 (MK2-8P) 2.0T FSI
- 2008-2015 Audi TTS (MK2-8J) 2.0T FSI
- 1996-2001 Audi A4 (B5-B5.5) 1.8T 20V (LATE 06A ENGINES ONLY)
- 2005-2011 Audi A6 Allroad (C6) 2.0T FSI
- 2000-2006 Audi TT (MK1-8N) 1.8T 20V
- 2008-2015 Audi TT (MK2-8J) 2.0T FSI (TIMING BELT ENGINES ONLY)
- 1998-2011 Volkswagen Beetle (1C-9C-1Y) 1.8T 20V
- 2006-2015 Volkswagen EOS (1F7) 2.0T FSI (TIMING BELT ENGINES ONLY)
- 1999-2005 Volkswagen Golf (MK4) 1.8T 20V
- 2012-2012 Volkswagen Golf R (MK6) 2.0T FSI
- 1999-2005 Volkswagen GTI (MK4) 1.8T 20V
- 2006-2009 Volkswagen GTI (MK5) 2.0T FSI (TIMING BELT ENGINES ONLY)
- 1999-2005 Volkswagen Jetta/Jetta GLI (MK4) 1.8T 20V
- 2006-2010 Volkswagen Jetta/Jetta GLI (MK5) 2.0T FSI (TIMING BELT ENGINES ONLY)
- **Requires OEM thrust washers Part Number 06A105637A only.
- **Fits pre-2006 VW 2.0L, 1.8T, G60, 16V, and 8V 4 cylinder engines. Does not fit late 2006+ EA888 Gen1/2/3 timing chain engines.
- IE Billet Main Caps are machined to fit many VW/Audi 4 cylinder engine blocks. However, for precise fitment they will require a line bore and hone by a certified machine shop. Be sure to check that your machine shop can perform an align bore and hone on the mains before ordering. The main caps will need to be align bore and honed using the main bolts or studs of your choice, be sure to supply your machine shop with this hardware as well for proper fitment. Main journal housing bore size: 2.3228"-2.3236".
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 2449 reviews
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Product Reviews
★★★★★ 5
Best dog ball in the world!
Size: Large, Pattern Name: Pack of 1, Size: Large, Pattern Name: Pack of 1
My dog is singularly obsessed with playing ball. He would drop a steak to chase a ball. (He'd return to the steak, but not without the retrieved ball. He's not an idiot.) He makes dangerous leaps, crashes into trees, and runs fast enough to catch thrown balls before they even hit the ground. Since he doesn't care about his own wellbeing, it's my job to protect him as much as I can. And a lot of balls are hard enough to cause him pain or dental damage when he mistimes a catch. Enter the ChuckIt Glow Ball!
The minute Cowboy got his first Glow Ball, he no longer had any interest in the dozens of tennis balls scattered around the house and yard. If I took the Glow Ball away and instead threw a tennis ball, Cowboy would run to retrieve the ball, then return without it and begin looking all over the house for the Glow Ball. The Glow Ball is tough enough to survive Cowboy's big, sharp chompers, yet it's soft enough to do no harm when it hits him in the face. The glow feature is a huge bonus, too. Cowboy gets distracted by chipmunks and squirrels when we're playing, so he sometimes can't remember where he dropped the ball to pursue the interloper. If the ball was exposed to enough light before it was misplaced, it will be easy to find once the sun goes down. (Otherwise, Cowboy always finds it eventually.) When I'm feeling nocturnal, I'll put the ball under a light for a few minutes to activate the electrons, then treat my boy to a middle-of-the-night game of fetch.
I was so happy to see these on sale, I bought a lifetime supply for my pantry. The size guide seems accurate. ChuckIt recommended the large size for a dog of Cowboy's weight and that size is perfect. Highly recommended product.
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Reviewed in the United States on October 14, 2024
★★★★★ 5
Heavy chewer approved.
Style: Ball, Size: Medium (Pack of 1)
My pomsky will destroy a toy in minutes. Ropes, and the "indestructible" nylon type stuffs are no match for my furry shark. This ball has stood up to him like David. He loves the crunch and it is so much more tolerable than a squeaker. These will be a staple in his toy box - Chuckit toys are really the most durable dog toys I have found in three years.
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Reviewed in the United States on April 26, 2026
★★★★★ 5
Fun Ball
Style: Ball, Size: Medium (Pack of 2)
Great new ball for our pup. He loves the sound of the crunch!
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Reviewed in the United States on May 25, 2026
★★★★★ 5
Durability
Style: Ball, Size: Medium (Pack of 2)
My dog loves these balls!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026
★★★★★ 5
Dogs love them
Style: Ball, Size: Medium (Pack of 2)
Our dogs love these. What’s great is that you can add more plastic (like from water bottles) if the plastic starts to fall out from the center. If you have a chewer, though, these won’t last you long. Our shepherd mix loves these and then starts to pull the rubber apart the more she plays with it. Our other dogs treat it normally, though, and those ones last forever. They also get some decent height when bounced, and they make a unique whistling noise when thrown.
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Reviewed in the United States on November 17, 2025