Manley Performance
Manley Main Bearing, BBC 454 MAIN BEARINGS H - SERIES - 33040HX
- Catalog SKU
- man33040HX
- Manufacturer part #
- 33040HX
- ✓Secure checkout
- ✓Enthusiast support
- ✓Free shipping on eligible $300+ merchandise subtotals in the lower 48 states
- Returns policy
Some products and vendors are excluded, including freight/LTL and oversized items.
One Parts Desk request covers fitment, availability, and timing.
Price matches are reviewed before purchase and are not guaranteed.
Project Garage
Plan this exact partSave the selected option to a build plan in this browser. No account required.
Fitment is not verified for your saved vehicle.
Product details
Product information
Overview
Manley Main Bearings are engineered to provide reliable support and consistent oil control in high-performance engine applications. Manufactured from premium bearing materials and designed to maintain precise clearances, they deliver excellent load capacity, fatigue resistance, and durability under extreme conditions. Optimized for proper crankshaft support and oil film stability, Manley main bearings help reduce friction and ensure long-term performance in both street and race engines.
Manley Main Bearing, BBC 454 MAIN BEARINGS H - SERIES.
Features & Benefits
- Ideal for performance street, drag racing, circle track, marine, and endurance engine builds
- Manufactured from premium bearing materials for exceptional durability and wear resistance
- Designed to maintain a stable oil film under high-load and high-RPM conditions
- Backed by Manley Performance's reputation for quality and reliability
Application & fitment
Fitment has not been independently verified for your vehicle. Confirm the manufacturer application against your year, make, model, trim, and modifications before ordering.
Shipping & availability
Processing and carrier timing vary by stock status and destination. Final shipping services and costs are confirmed at checkout.
Keep comparing