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ATK High Performance Engines Chevrolet SB 350ci Mid-Dress Engine w/ Cast Iron Heads
Designed for those that may have their own component parts already, and who also are interested in completing the finishing touches of the build themselves. Just add a carburetor, fuel pump, ignition wires, and spark plugs and you have everything an ATK full dress motor includes. 24 months or unlimited mile limited warranty.
• Seasoned 4-Bolt Main 1-Pc. Seal Roller Block
• OE Cast Crank & Powder Metal Connecting Rods
• Hypereutectic Pistons
• Moly Rings
• Weiand Stealth Dual Plane
• MSD HEI Distributor (MSD8362)
• Long Style Water Pump
• Chrome Valve Covers
• Powerbond Harmonic Balancer
• 168-Tooth Flexplate
Product Type: Mid-Dress Engine
Application: Chevrolet Small Block 350ci
Horsepower: 390HP
Torque: 420 ft/lbs.
Bore: 4.040"
Stroke: 3.480"
Block: Seasoned OE 4-Bolt Main 1-Pc. Seal Roller Block, P/S Dipstick
Main Caps: 4-Bolt
Main Cap Bolts: OE
Crankshaft: OE Cast Crank 3.480" 1pc.
Pistons: Hypereutectic Flat Top
Compression: 10.0:1
Connecting Rods: OE Powder Metal 5.700"
Connecting Rod Fasteners: OE Bolts
Rings: Moly Rings
Rod Bearings: Yes
Main Bearings: Yes
Cam Bearings: Yes (Installed & Clocked to OEM Position)
Cylinder Heads: Yes, Profiler Aluminum 64cc/195cc, 2.02/1.60
Camshaft: Yes, Hyd. Roller
Camshaft Specs: 220/224 @.050, .528in/.536ex, 112LS
Timing Chain: Double Roller
Rocker Arms: Yes, Stamped Steel 1.6 Ratio
Intake Manifold: Yes, Weiand Stealth Dual Plane
Carburetor: No
Throttle Body: No
Fuel Pump: No
Distributor: Yes, MSD HEI (#MSD8362)
Oil Pan Included: Yes, OE 5qt.
Valve Covers: Yes
Timing Cover: Yes
Water Pump: Yes, Long Style
Air Cleaner: No
Spark Plugs: No
Spark Plug Wires: No
Computer: No
Wiring Harness: No
Freeze Plugs: Brass (Installed & Sealed)
Balanced: Yes, Externally Balanced Rear/Internal Front
Assembled: Yes
Flexplate Included: Yes, Externally Balance, 168-Tooth
Harmonic Balancer Included: Yes, Powerbond Internally Balanced 8"
Manufacturer: ATK High Performance Engines
Manufacturer's Part Number: HP89M
Warranty: Race Application, No warranty expressed or implied.
Weight: 375.0 lbs.
Quantity: Sold as Each
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