ATK Engines HP32 Chevy 350 Base Engine, 350HP, 1 Pc. Rear Main

Great crate engine with a noticeable Idle, but still good vacuum for your power accessories. Engine Specifications:• HP: 350• TQ: 400• Block: OE roller block 4 bolt main 1pc seal 1996-2000• Bore/Stroke: 4.040” x 3.480”• Displacement: 350CI• Crankshaft: OE Reground external balance rear of crank/internal balance front of the crank• Rods: OE powder metal 5.7”• Pistons: Hypereutectic 9.5:1 compression• Rings: Moly• Camshaft: Hyd. roller• Cam Specs: 220/224 @50 .495in/.502ex 110LSA• Timing Chain: Double roller• Cylinder Heads: Vortec cast iron 67cc 1.94/1.50• Rocker Arms: Stamped steel 1.5 ratio• Oil Pan: Rear sump 5qt (not for Chevelles with steering behind crossmember, some corvettes and 62-67 chevy II’s)• Oil Pump: Melling STD Volume Recommended Components:• Balancer: Internally balanced – PowerBond #PB1046-N• Flexplate/Flywheel: Externally balanced – Pioneer #FRA-159• Intake Manifold: Edelbrock Performer RPM dual plane #7116• Distributor: HEI (Iron Gear)• Water Pump: OE long pump• Carburetor: Quick Fuel 680CFM Vacuum secondary’s electric choke #HR-680• Fuel Pump: Holley mechanical 110GPH #12-327-11• Spark Plugs: Autolite #605• Spark Plug Wires: 8mm Engine Info:• Oil: Conventional / Non Synthetic 10W30• Oil Filter: Wix or K&N• Timing: 34-36 Degrees• Spark Plug Gap: .035”• Firing Order: 18436572• Octane: 91 • Stall Converter: Stock• Exhaust: 1 5/8 Headers Disclaimer: The parts listed are ATK’s recommendations of parts to be used to obtain our power figures listed. Power figures can vary based on parts used by the end user. It is the customer’s responsibility to verify components will work in their application. Some modifications to the vehicle may be required using these and or other aftermarket parts. . ATK reserves the right to substitute parts used in engines if necessary. Highlights Great 350 base crate engine with noticeable idle Good vacuum for your power accessories 350 Horsepower 400 Lb/Ft Torque Seasoned OE 4 Bolt Main 1 Piece Real Main Seal Specifications Crate Engine Type: Long Block Engine Displacement: 350 cu. in. Horsepower: 350 horsepower Compression Ratio: 9.5:1 Torque: 400 ft./lbs. Camshaft Type: Hydraulic Roller Cylinder Head Material: Cast Iron Piston Material: Hypereutectic Aluminum Crankshaft Material: Cast Iron Camshaft Duration (.050 in): 220° intake / 224° exhaust Camshaft Lift (in): .495 intake / .502 exhaust Bore x Stroke (in): 4.040" x 3.480" Carburetor Included: No Intake Manifold Included: No Distributor Included: No Connecting Rod Material: Powdered Metal Valve Covers Included: Yes Assembled: Yes Engine Balance: Internal/External Cylinder Heads Included: Yes Rear Main Seal Style: 1-piece Throttle Body Included: No Oil Pan Included: Yes Timing Cover Included: Yes Water Pump Included: No Harmonic Balancer Included: No Flexplate Included: No Flywheel Included: No Air Cleaner Included: No Spark Plugs Included: No Spark Plug Wires Included: No Computer Included: No Wiring Harness Included: No Exhaust Valves Included: Yes Rocker Arm Studs Included: Yes Rocker Arms Included: Yes Camshaft Included: Yes Rocker Arms: Stamped Steel Rocker Arm Ratio: 1.5:1 Internally Balanced: No MFG. Part #: HP32 GTIN Code: 653517143151 Sold in Quantity: Each Main Bolt Style: 4-Bolt Supercharger Included: No Recommended Fuel: 91-93 Octane Brand: ATK Engines Emissions Notice Emissions warning: this part is for vehicle engine changes, not direct oem engine replacements. In California, engine changes are legal when done in compliance with California bureau of automotive repairs (bar) engine change policy. For assistance, call bar referee at: (800) 622-7733. And see https://bar.Ca.Gov/consumer/smog_check_program/engine_changes. All customers must comply with federal epa mobile source enforcement memorandum no. 1a (and addendum) and all applicable state regulations when conducting engine changes. Improper installation and/or use of this part in California may subject the installer and/or owner to a $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and laws of all states for use of this engine change part on makes or models of vehicles that render them noncompliant with applicable state and/or federal emission laws with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine