Engines and Components Engines, Blocks and Components

ATK ENGINES

HYUNDAI G6DH 3.3L ENGINE

$4,013.89

SKU: A040 278F

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Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Description

Engine Specifications: • HP: 300 • TQ: 336 • Block: Seasoned OE roller block 1987-1995 • Bore/Stroke: up to 4.060 x 3.000 • Displacement: 302CI • Crankshaft: OE 1 Piece seal external balance 50oz • Rods: OE • Pistons: Hypereutectic 9.1:1 compression • Rings: Moly • Camshaft: Hyd. roller • Cam Specs: 219/219 @50 .498in/.498ex 110LSA • Timing Chain: Double roller • Cylinder Heads: OE E5TE/E7TE 62cc 1.77/1.46 • Rocker Arms: Stamped steel 1.6 pedestal mount rockers • Oil Pan: Fox body (mustang dual sump) • Oil Pump: Melling high volume Recommended Components: • Balancer: External balance 50oz • Flexplate/Flywheel: External balance 50oz • Intake Manifold: Dual plane or factory 1987-1995 mustang EFI intake • Fuel Injection: Will not work with Ford factory speed density EFI or F-Series Trucks, Broncos or Vans. If installed in a 1987- 1995 Mustang you must tune the ECM • Carburetor: Edelbrock 650CFM #1806 • Fuel Pump: Mechanical 80-110GPH or Factory Electric if installed in 1987-1995 Mustang • Distributor: Pro Billet RTR (steel gear or upgraded melonite) or Factory • Spark Plugs: Autolite #24 • Spark Plug Wires: 8mm • Water Pump: OE Per Application/Factory Engine Info: • Oil: 10W30 • Oil Filter: Wix or K&N • Timing: 34-36 Degrees (vacuum port plugged on carburetor) • Spark Plug Gap: .035” • Firing Order: 13726548 • Octane: 91+ • Stall Converter: Stock • Exhaust: 1 5/8 Headers Notes: Will not work with Ford factory speed density EFI or F-Series Trucks, Broncos or Vans. If installed in a 1987- 1995 Mustang you must tune the ECM 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 for their application. Some modifications to the vehicle may be required using these and other aftermarket parts.

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Specifications

BrandATK ENGINES
Part NumberA040 278F

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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