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ACL Mitsubishi 4G63/4G64 7 Bolt Rod Bearing Set 0.25mm for Eclipse/Galant 1990-2011 - 4B1185-.25

ACL Mitsubishi 4G63/4G64 7 Bolt Rod Bearing Set 0.25mm for Eclipse/Galant 1990-2011

~~$12.93~~ SALE: $8.41

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Model#4B1185-.25
ManufacturerACL

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ACL 4B1185-.25 Oversized Rod Bearing Set

The ACL 4B1185-.25 is a meticulously engineered oversized rod bearing set designed specifically for high-performance applications. Crafted with a unique blend of design and metallurgy, these bearings are built to endure the rigors of high RPM conditions, making them an ideal choice for enthusiasts and racers alike.

Features:

High strength overlay plate with reduced thickness enhances fatigue resistance.
Hardened steel backs provide better support for the bearing lining, ensuring stability in the housing.
Increased crush improves bearing retention, giving you peace of mind during those intense drives.
Elimination of flash plating on the back allows for better heat transfer and grip between bearings and housing.
Increased eccentricity helps compensate for bore distortion at high RPM, promoting effective hydrodynamic oil films.
3/4 grooved main bearings optimize load carrying surface area and oil flow to the conrod bearings.
Tight, consistent wall tolerances help maintain precise clearances for optimal engine performance.
Enlarged ID chamfers accommodate large fillet radii on performance crankshafts.

Specifications:

Size: 0.25mm oversized
Oil Clearance: Standard
Half Type: Identical Halves
Material: Tri-metal with hardened steel backs
Min Standard Shaft Size: 1.7709 in / 44.981 mm
Max Standard Shaft Size: 1.7715 in / 44.996 mm
Min Standard Tunnel Size: 1.8897 in / 47.998 mm
Max Standard Tunnel Size: 1.8905 in / 48.019 mm
Max Wall at Crown: 0.0586 in / 1.488 mm
Max Overall Length: 0.8307 in / 21.1 mm

Customer Feedback:

"I installed the ACL 4B1185-.25 bearings in my 2G DSM, and I can feel the difference. The engine runs smoother, and the added durability gives me confidence for track days!" - Mike T.

"These bearings fit perfectly and the quality is evident right out of the box. I appreciate the attention to detail in the design." - Sarah L.

Compatibility:

This rod bearing set is suitable for various Mitsubishi models including:

Mitsubishi Eclipse (1990-2011)
Mitsubishi Galant (1994-2012)

Whether you're rebuilding your engine or upgrading for performance, the ACL 4B1185-.25 rod bearing set is a reliable choice that won't let you down.

Other Part Numbers:
ACL #acl4B1185-.25

Proposition 65

⚠ WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Make Vehicle	Model	Year
1990-2011 Mitsubishi Eclipse	Eclipse	1990-2011
1994-2012 Mitsubishi Galant	Galant	1994-2012

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Who is ACL?

ACL is a company that specializes in manufacturing and distributing high-quality engine bearings that have played a key role in the Australian automotive parts market.

Based in Launceston, Tasmania, Australia, the company has been in the business for more than 70 years and has become the leading brand when it comes to its market segment.

Throughout the years, ACL has consistently provided top quality products and has become the equipment supplier of multiple Automotive brands such as Lancia, Mazda, Mini, Mitsubishi, Nissan, Peugeot, Subaru, Toyota, Volvo, Suzuki, Renault, SAAB, and more. ACL also provides a replacement product range used by the aftermarket industry.

The company ensures that it maintains its high level of standard by employing manufacturing processes that are ISO certified. They also use the industry’s most advanced tooling equipment and designing software that allows them to create products that are superior in quality. ACL has been known worldwide to create bearings that are durable, innovative, and precise.

ACL also offers bearing used for high-performance applications. The company has been involved in motorsport racing since the 1960s and has manufactured bearings used in Brabham Formula 1. Today, their products are being used in different racing disciplines such as the Australian Supercar Championship, Drag racing, Driftings, and Rally.

Purchase ACL Bearings at Vivid Racing

Engine Bearings are a critical component of a vehicle and should not be overlooked. If you want to make sure that what you get is something you could rely on, then ACL is the brand for you. With over 200 engine applications, whether it’s an American, Australian, European, or Asian made vehicle, ACL got you covered. Visit Vivid Racing and check out their list of bearings that would fit your specific needs.