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Engines and Components› Engines, Blocks and Components
ATK ENGINES
ZF5HP19 AUTO TRANS RWD
SKU: A040 T221503
Moderate — 2–4 hours
Overview
• HP: 320 • TQ: 395 • Block: OE roller block 4 bolt main 1pc seal 1996-2000 • Bore/Stroke: 4.040” x 3.750” • Displacement: 383CI • Crankshaft: Scat Nodular Iron external balance rear of crank/internal balance front of the crank • Rods: Scat I Beam 5.7” Rods with ARP 8740 Bolts • Pistons: Hypereutectic 9.5:1 Compression • Rings: Moly • Camshaft: Hyd. Roller • Cam Specs: 198/210 @50 .435in/.462ex 116LSA • Timing Chain: Double Roller • Cylinder Heads: OE TBI Cast Iron 67cc 1.94/1.50 • Rocker Arms: Stamped Steel 1.5 • 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 (with Scat kit) • Intake Manifold: OE or Edelbrock TBI Intake #3704 • Spark Plugs: Autolite #25 • Spark Plug Wires: Factory Replacements • Water Pump: OE Engine Info: • Oil: Conventional / Non Synthetic 10W30 • Oil Filter: Wix or K&N • Timing: Set To Factory Specifications Via PCM Module – Must have Performance Chip Burned • Spark Plug Gap: .035” • Firing Order: 18436572 • Octane: 91+ • Stall Converter: Stock • Exhaust: 1 5/8 Headers
Notes: Engine is meant for the 1987-1995 Chevy Trucks and SUVs with a 350 TBI engine. ECM needs a chip burned to run properly.
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Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
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Specifications
| Brand | ATK ENGINES |
| Part Number | A040 T221503 |
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