- Engines & Components
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- Chevrolet Performance SBC Bow Tie Sportsman Engine Blocks
The Chevrolet Bow Tie Sportsman Block has been the starting point for countless race engines. These iron blocks are available in a variety of finish options to build almost any engine combination. Most of these blocks are secured by Grade 8 bolts, and all blocks in this family have a 9.025" deck height. They're a great foundation for a serious street, circle track, or drag car that makes between 350 and 500 horsepower.Technical NotesOil Dipstick Holes Not Drilled Timing System Clearance Must Be Checked Lifter Bores May Require Clearancing on Some Roller Lifters
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PART TYPE
PART TYPE
BRAND
BRAND
RATING
Cylinder Bore Diameter
Deck Height
Fuel Type
Standard Or Reverse Rotation
Block Casting Number
Part Fitment
Main Bearings Included
Engine Block Weight lbs
Engine Block Style
Finished Cylinder Bores
Engine Block Material
Main Caps Included
Cam Bearings Included
Main Bearing Cap Bolt Quantity
Freeze Plugs Included
Cylinder Quantity
Main Bolt Style
Rear Main Seal Style
PRICE
350 Blocks
Chevrolet Performance 12480049
Chevrolet Performance 350 Cast Iron Bow Tie Sportsman Competition Block (400 Mains)
$3,053.72
(1)
Ships on 09/26/24
Lowest Price Guarantee
400 Blocks
Chevrolet Performance 12480175
Chevrolet Performance 400 Cast Iron Bow Tie Sportsman Block (400 Mains) 1-piece rear main seal
$3,271.02
Ships on 09/26/24
FREE Shipping
Lowest Price Guarantee