- Engines & Components
- Engine Blocks
- Chevrolet Performance SBC Aluminum Race Engine Blocks
Chevrolet Performance Small Block Chevy Aluminum Race Blocks combine the competition strength of cast iron with the weight savings of aluminum. This allows you to build a more balanced race car, improving chassis dynamics without sacrificing power.
Features:
- A-356 aluminum block
- Splayed 4-bolt steel mains
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- Priority main oiling system
- Tested to over 800 horsepower
- CNC-machined for +/-.001'' tolerances
- Siamese bores with increased wall thickness
- Centrifugally-spun cast iron cylinder sleeves
- Extra-thick main bearing bulkhead machined at 5°
- Enlarged cam bosses allow machining for the use of larger bearings
- Extra-thick deck surfaces with blind-tapped head bolt holes improve head gasket seal
- Cylinder decks, front and rear of case, oil pan rail surfaces, and head dowel pins are blueprinted Technical Notes
- Oil dipstick holes are not drilled
- Check timing system clearance before engine assembly
- 2-piece rear main crankshaft and pre-1986 oil pan required
- 2.000'' OD cam bearings required at all five locations (1.867'' ID)
- Some roller lifters may require clearancing at top of lifter bores (.842'' diameter)
Filter Results
PART TYPE
PART TYPE
BRAND
BRAND
RATING
Cylinder Bore Diameter
Deck Height
Fuel Type
Standard Or Reverse Rotation
Weight lb
Block Casting Number
Oiling Type
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
Maximum Horsepower hp
PRICE