Complete Crankshaft Main Bearing Set; 0.10-Inch Oversize (91-06 4.0L Jeep Wrangler YJ & TJ)

Smooth Engine Performance. One of the most critical parts of your engine is the main bearing set that supports the crankshaft. It allows for the free rotation and movement of the crankshaft, cushioning against harmful friction. Bearing failure causes catastrophic issues on your engine, which is why regular the inspection and replacement of parts is essential. This Main Bearing Set is the premium choice for aftermarket parts. It’s engineered for a precision fit and maximum durability, both important factors when choosing your replacement bearings.

Fits Line Bored Engine. A line bored engine block would need oversize main bearings to compensate for the loss of ground material from the bore. Fortunately, this Main Bearing Set is actually a 0.10” oversize bearing set. The outside diameter of the bearing is thicker than a standard main bearing to fit the thinned bore it faces. With the modified bearing, you could still achieve an optimal clearance between the bore and the bearing for improved engine performance.

Top-of-the-Line Quality Bearings. Manufacturer has earned the trust of their satisfied customers for over 50 years. The company consistently delivers only quality automotive parts and that includes this Main Bearing Set. They assure customers of their commitment to unparalleled quality through their 12-month or 12,000-mile product warranty.

Application. This Connecting Rod Bearing Set fits 1991 to 2006 4.0L Jeep Wrangler YJ and TJ models.

Fitment:

• 1991 Jeep Wrangler
• 1992 Jeep Wrangler
• 1993 Jeep Wrangler
• 1994 Jeep Wrangler
• 1995 Jeep Wrangler
• 1997 Jeep Wrangler
• 1998 Jeep Wrangler
• 1999 Jeep Wrangler
• 2000 Jeep Wrangler
• 2001 Jeep Wrangler
• 2002 Jeep Wrangler
• 2003 Jeep Wrangler
• 2004 Jeep Wrangler
• 2005 Jeep Wrangler
• 2006 Jeep Wrangler

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