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Sealed Power 4663M Main Bearing Set
✅ In stock
F
Grade
Analysis Confidence
100%
Price verified Sep 21, 2026 5:55 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰At 55% above its usual rate, this is currently priced higher than what most shoppers have paid.
- 📉It has been quite a while since a more competitive price was available, lending today's offer solid comparative value.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0.45/20
Deal Strength
0/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
What America Buys
🚚 Shipping
Free Shipping
Product Details
✓Steel-backed bronze alloy lining with overplate
✓Popular for fatigue resistance & strength - provides conformability required for older applications
✓Cast; Use w/E-356K, E-356KC or E-356X ring set; For use w/350 crank w/o need to rebalance engine
✓Exacting tolerances
✓Meets or exceeds OEM specifications
✓Outstanding bi-metal aluminum or tri-metal bronze material
✓All bearing materials are proprietary and provide load capacity
⚙️ Specifications
Brand
Sealed Power
Material
Steel, Bronze Alloy
Item dimensions L x W x H
6.44 x 3.88 x 2 inches
Item Weight
1.2 pounds
Bearing Number
4663M
Specification Met
Oem
Bearing Type
Main Bearing
Compatible Lubricant
Grease
UPC
724956135493
Global Trade Identification Number
00724956135493
Manufacturer
Sealed Power