
Product Discontinued
CHEVROLET PERFORMANCEPART NUMBER: 809-12480174
350 Cast Iron Bow Tie Sportsman Block (350 Mains) 1-piece rear main seal
Currently Unavailable
This product is no longer available. Please call customer service for assistance at 1-800-345-4545.
350 Blocks
- 350 Bow Tie Sportsman Block
- CNC-machined cast iron competition block
- 4-bolt nodular mains (splayed caps on center 3 mains)
- 3.980" finished bore
- Tall lifter bores
- Comes with Rear Seal Adapter
- 1-piece rear main seal
Part TypeEngine Block
BrandCHEVROLET PERFORMANCE
Package Height17.0
Package Width21.0
Package Length30.0
Weight275.0 PG
Part CategoryPerformance Parts
Main Journal Type350 mains
Engine Block StyleStock/OEM standard Deck
Engine Block MaterialCast iron
Cylinder Bore As Shipped3.98 in (101.092 mm)
Engine Block Weight (Lbs.)196
QuantitySold individually
Raised Cam LocationNo
Freeze Plugs IncludedNo
Main Bolt Style4-bolt
Deck Height9.025 in (229.235 mm)
Main Bearings IncludedNo
Main Cap MaterialNodular iron
Rear Main Seal Style1-piece
Main Caps IncludedYes
Finished Cylinder BoresNo
Cylinder Bore Diameter4.125 in (104.775 mm)
Cam Bearings IncludedNo
Main Cap Fasteners IncludedYes
Vendor Part Number12480174
Package Qty1
Package TypeEA
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