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Rocket Block
- Cast Iron Rocket Block
- Wet or Dry Sump
- 9.025" deck
- 4.180" Max Bore
- 350 Main journal size
- Bosses for Side & Front Engine Mounts
- Fuel Pump Mounting Boss
Part TypeEngine Block
BrandCHEVROLET PERFORMANCE
Package Height16.9
Package Width19.0
Package Length28.3
Weight225.5 PG
Part CategoryPerformance Parts
Main Journal TypeOEM
Engine Block StyleStock/OEM standard deck
Engine Block MaterialCast iron
Cylinder Bore As Shipped3.98 in (101.092 mm)
Engine Block Weight (Lbs.)200
QuantitySold individually
Raised Cam LocationNo
Freeze Plugs IncludedNo
Main Bolt Style4-bolt
Deck Height9.025 in (229.235 mm)
Main Bearings IncludedNo
Main Cap MaterialSteel
Rear Main Seal Style2-piece
Main Caps IncludedYes
Finished Cylinder BoresNo
Cylinder Bore Diameter4.125 in (104.775 mm)
Cam Bearings IncludedNo
Part FitmentSemi Universal
Main Cap Fasteners IncludedYes
Vendor Part Number22551788
Package Qty1
Package TypeEA
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