CB-663HN-20 Mahle/ Clevite Connecting Rod Bearing For Use With Small
CB-663HN-20 Mahle/ Clevite Connecting Rod Bearing For Use With Small
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CB-663HN-20 Mahle/ Clevite Connecting Rod Bearing For Use With Small
Elevate your engine's performance with the CB-663HN-20 Mahle/ Clevite Connecting Rod Bearing, expertly engineered for use with small competition engines. These bearings are the perfect choice for those seeking durability and reliability, especially in high RPM conditions.
Key Features:
- Suitable for All Types of Competition Engines: Designed to meet the demanding needs of race enthusiasts.
- Medium Level of Eccentricity: Offers precision fit for enhanced performance.
- Hardened Steel Back: Ensures strength and resistance to wear.
- Thin Overlay for Rod Bearings: Provides optimal lubrication and reduced friction.
- Enlarged Chamfers: Allows for greater crankshaft fillet clearance, ideal for engines with oversized fillets.
- High Crush: Guarantees better seating and retention of the bearings.
- Compatible with Chevy Small Block Engines: Perfectly tailored for a wide range of applications.
- 0.02 Inch Undersized: Features a precise size for enhanced fitting.
- Copper-Lead Alloy Material: Offers exceptional strength and longevity.
- Chamfered for Easy Installation: Simplifies the setup process for hassle-free use.
- Limited 2-Year Warranty: Provides peace of mind with coverage for 200,000 miles or 7,200 hours.
The CB-663HN-20 Mahle/ Clevite Connecting Rod Bearing stands out as a high-quality component that guarantees exceptional performance for your engine. With a focus on durability, reliability, and precision engineering, these bearings are an essential upgrade for anyone serious about engine performance.
Shipping & Returns
Shipping & Returns
📦 Shipping:
Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days, depending on your location.
↩️ Returns:
You may return or exchange products within 60 days of receiving your order. Items must be in original condition with proof of purchase. If your item is defective or damaged due to manufacturing issues, we’ll replace it at no additional cost.

