KAWASAKI KX 500 1983 - 2004 6306 C3 CRANKSHAFT BEARING 30x72x19

ProX 6306 C3 Crankshaft Bearing

Ensure the smooth operation and longevity of your engine with the ProX 6306 C3 Crankshaft Bearing. Engineered to meet or exceed strict original equipment specifications, this high-performance bearing is designed to withstand the rigorous demands of high-revving motorcycle engines. Whether you are performing a routine rebuild or a complete performance overhaul, ProX provides the precision and reliability required for professional-grade results.

ProX utilizes premium manufacturing standards, partnering with world-renowned industry leaders such as Koyo and NTN to produce their bearing line. These same manufacturers are trusted by major global motorcycle brands to supply factory-installed components. By choosing ProX, you are selecting a product that delivers the same level of quality and durability as the original parts found on your machine.

Key Features

• Precision Engineering: Manufactured to exact OEM specifications to ensure a perfect fit with both stock and aftermarket crankshafts.
• C3 Internal Clearance: Features C3 radial internal clearance, specifically designed to accommodate the thermal expansion that occurs during high-performance engine operation.
• Industry-Leading Quality: Produced by top-tier suppliers like Koyo and NTN to provide superior load capacity and extended service life.
• High Durability: Built to maintain structural integrity under extreme heat and stress, helping to prevent premature bearing failure.
• Dimensions: Standardized 30x72x19 sizing for precise compatibility.
• Versatile Application: Fully compatible for use with both ProX brand components and other OEM crankshaft-related parts.

When rebuilding your engine, trust ProX crankshaft bearings to provide the carefree performance and reliability you need for the road or the track.