Part # 325450021
Edelbrock 450021 Small Block Chevy Engine Block 1-Piece Rear Main
by
Edelbrock
$2,174.95
each
Factory Shipped
This part will be shipped by the manufacturer. We estimate this item will ship on or before August 22nd.
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Product Summary
Universal Fit, 4.000" Bore Size, Cast Iron, Yes
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Key Specs
| MFG. Part # | 450021 |
| Brand | Edelbrock |
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Details
Edelbrock Part # 450021 Small-Block Chevy Cast Iron Engine Block is cast and machined in the U.S.A. and made to last. Being cast and machined in the U.S.A. allows Edelbrock to precision machine them to their very own specifications. Engine block part #450021 is the perfect starting point for any Small-Block Chevy high-performance engine build especially when used with an Edelbrock Total Power Package. When it comes to starting with the right base for your engine build... make sure to choose the one made right here in the U.S.A.
Edelbrock part #450021 Small-Block Chevy Cast Iron Engine Block is manufactured to the following specifications:
- Block Type: Small-Block Chevy
- Block Material: Cast Iron
- Cylinder Wall: Wet
- Supplied Bore Size: 4.000"
- Supplied Stroke Clearance: 3.750"
- Max Recommended Bore: 4.060"
- Max Recommended Stroke: 3.750"
- Max Recommended C.I.: 388
- Deck Height: 9.025"
- Cam Bearing Bore ID: 2.000"
- Camshaft Position: Standard SBC
- Head Bolt Pattern: Standard SBC
- Inside Head Stud Bosses: No
- Lifter Bores: Standard SBC
- Main Bearing Size: Standard SBC 350
- Main Bearing Bore: 2.6406"
- Main Caps: 4 Bolt Splayed Nodular Iron
- Oil System: Main Priority
- Oil Cooler Holes: N/A
- Rear Main Seal: 1-Piece
- Hydraulic Roller Provisions: Yes
- Stud and Bolt Holes: Through to Water
- Tapped Holes: Standard Thread & Pitch
- Timing Chain/Gears: Standard SBC
- Timing Cover: 8 or 10 Bolt
- Fuel Pump Boss: Yes
- Starter: Standard Location
- Clutch Linkage Boss: Yes
Charts
Guides & Documents
CARB Warning
Follow EPA, CARB, and state regulations for engine changes
CARB Warning
Follow EPA, CARB, and state regulations for engine changes
Specifications
Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | 450021 |
| Brand | Edelbrock |
| GENERAL | |
| Bore Size | 4.000" |
| Main Journal Style | 350 mains |
| Deck Height | 9.025" |
| Rear Main Seal Style | 1-piece |
| Material Type | Cast Iron |
| Cylinder Wall | Wet |
| Sold in Quantity | Each |
| GTIN Code | 085347999507 |
| Head Bolt Pattern | Standard |
| Inside Head Stud Bosses | No |
| Fuel Pump Boss | Yes |
| Finished Cylinder Bores | Yes |
| Main Bearings Included | No |
| Main Bolt Style | 4-Bolt |
| Main Cap Fasteners Included | Yes |
| Main Cap Material | Nodular iron |
| Main Caps Included | Yes |