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CHEVROLET PERFORMANCEPART NUMBER: 809-19212193
Bow Tie Sportsman Engine Block (1-Piece Rear Main Seal), Tall Deck
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This product is no longer available. Please call customer service for assistance at 1-800-345-4545.
Tall Deck
- Bow Tie Sportsman Engine Block
- Big Block Chevy (1-Piece Rear Main Seal)
- Tall Deck: 10.200''
- 4.494'' Finish Bore (4.600'' Maximum)
- Nodular Iron 4-Bolt Main
- Main Bolts: 16°
- Bore Range: 4.494' to 4.600'
- Fuel Pump Boss: Yes
- Cylinder Wall: Siamese
- Crankshaft Journal Size: 2.750'
- Oiling System Configuration: Wet
- Maximum Crankshaft Stroke: 4.500'
- Block Weight: 263 pounds
- Maximum Tested Horsepower: 800 HP
For drag racing & extreme street machines, these blocks are cast from the best iron and CNC-machined (an automated process that ensures precision) to achieve maximum performance. They offer a standard or tall deck; tall decks allow cubic inches to be increased using a larger crankshaft. Bow Tie Sportsman Blocks can be bored and stroked to 500+ cubic inches, and they have 16° splayed main caps with extra material to secure the crankshaft. Blocks can be fitted with a 1-piece seal to reduce the risk of oil leaks or 2-piece seal to accommodate more components.
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Specifications
- Cast Iron Block
- CNC-machined to +/- .001'' tolerances
- Standard deck (9.800'') or tall deck (10.200'')
- Nodular iron 4-bolt main caps splayed 16° on the three center mains
- Clearance for 4.500'' stroke crankshaft
- Siamese cylinder bores
- Bore finishes are ready to hone to size
- Priority main oiling system
- Machined for mechanical fuel pump, hydraulic roller, and flat tappets
- Blocks with 1-piece rear main seal use the Gen VI-style 6-bolt front cover (#809-10230954) and Gen VI-style oil pan
- Blocks with 2-piece rear main seal use the Mark IV-style 10-bolt front cover and Mark IV-style oil pan
Part TypeEngine Block
Product LineChevrolet Performance Big Block Chevy Bow Tie Sportsman Engine Blocks
BrandCHEVROLET PERFORMANCE
Package Height19.0
Package Width23.0
Package Length27.0
Weight299.0 PG
Part CategoryPerformance Parts
ToolStroker Combinations
Vendor Part Number19212193
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
