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Race Series Aluminum Block4.000'' Bore
- Race Series Aluminum Block
- Small Block Chevy 350
- Deck: 9.025
- Bore: 4.00
- Cam Bore: Big Block Chevy
- Main Size: 2.450''
Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
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The Dart Small Block Chevy Race Series Aluminum Blocks were created through Dart's years of experience in manufacturing aluminum cylinder heads. Working with leading engine builders, Dart incorporated features that make the Dart block the best choice for an all-out competition engine. With pressed in dry sleeves, the Dart aluminum small-block is light, strong, and affordable!
Features:
- Deck Heights: 9.025, 9.325, 9.500
- Cam Location: Raised .391''
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- Cam Bearing Sizes: 50mm or Big Block Chevy
- Oil Pan Rails: Spread .400'' per side (.800'' wider than stock)
- Siamese Cylinders
- Bore Sizes: 4.000'' or 4.125''
- Ductile Iron Sleeves
- Main Bearing Sizes: 2.450'' or 2.650''
- Main Caps: 4-Bolt Billet Steel
- Dual Starter Mounts
- External Oil Inlets: Front & Rear
- Scalloped Outer Water Jacket Walls
- Coated Cam Bearings, Freeze Plugs & Dowels Included
Part TypeEngine Block
Product LineDart SBC Race Series Aluminum Engine Blocks
BrandDART
Package Width125.0
Weight125.0 PG
Part CategoryPerformance Parts
Part FitmentSemi Universal
Vendor Part Number31711112
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
