
This product is no longer available. Please call customer service for assistance at 1-800-345-4545.
- High Performance Crate Engine Kit
- Small Block Chevy 350ci
- 330HP / 380TQ
Includes: - Base Engine
- Intake Manifold, Gasket & Bolts
- 680 CFM Carburetor
- Distributor
- Spark Plugs & Wires
- Oil Filter
- RTV Silicone
Kit Includes:
- ATK High Performance 350ci Small Block Chevy Crate Engine - 059-HP291P
- JEGS Intake Manifold - 555-513000
- JEGS Intake Manifold Gaskets - 555-210001
- JEGS Intake Manifold Bolts - 555-83200
- Quick Fuel 680 cfm Cast Aluminum Carburetor - 793-HR-680-VS
- JEGS HEIDistributor - 555-40002
- JEGS 8.0mm Red Hot Pow'r Wires - 555-40210
- Autolite Copper Core Spark Plug (8) - 417-605
- JEGS Performance GM Oil Filter - 555-JG302
- Dynatex Dyna-Black RTV Silicone Gasket Maker - 555-28035
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.
CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART
In 2007, ATK launched a High-Performance Division with one of the finest engine shops in the country. By reverse-engineering all of their engines, they are able to eliminate any OEM deficiencies. This makes an ATK-built crate engine have a superior design over the original engine by incorporating better components when needed. These quality-built engines are offered in three different stages for ease of finishing an engine swap. ATK HP engines feature a 24-month/unlimited mile warranty.
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Engine Specifications
Classic 350 engine with great street manners, and vacuum for all your power accessories.
- Horsepower: 330 hp
- Torque: 380 lb/ft
Block Information:
- Seasoned OE 4 bolt main 1pc seal 1987-2000
- Bore/Stroke: 4.040" x 3.480"
- Displacement: 350ci
Rotating Assembly:
- Crankshaft: OE Reground 1 piece seal crank
- Balance: External rear, internal front
- Rods: OE powder metal 5.7"
- Compression Ratio: 9.1:1
- Pistons: Hypereutectic
- Rings: Moly
Camshaft Specs:
- Camshaft: Hydraulic flat tappet
- Cam Duration @ .050": Intake 224 / Exhaust 234
- Cam Lift: Intake .465" / Exhaust .488"
- Lobe Separation Angle: 112lsa
- Timing Chain: Double roller
Cylinder Head Information:
- Cylinder Heads: ATK cast iron
- Combustion Chamber: 76cc
- Intake Runner: 165cc
- Valve Size: 1.94" Intake / 1.50" Exhaust
- Rocker Arms: Stamped steel 1.5
Oil Pan Information:
- Oil Pan: Rear sump 5qt (not for Chevelles with steering behind crossmember, some Corvettes, and 1962-1967 Chevy II's)
- Oil Pump: Melling high volume
Base Engines
- Short Block
- Camshaft
- Timing Set
- Cylinder Heads
- Valve Covers
- Timing Cover
- Oil Pan
- Oil Pump & Pickup Tube
Mid Dress Engines
- Consists of Base Engine Build
- Intake Manifold
- Distributor
- Water Pump
- Harmonic Balancer
- Flex Plate
Complete Engines
- Consists of Mid Dress Engine Build
- Fuel Pump
- Carburetor or EFI
- Spark Plug Wires
- Spark Plugs
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