ATK 415HP 383ci Small Block Chevy Crate Long Motor

ATK High Performance GM 383 Stroker 415 HP Stage 1 Long Block Crate Engine
Give your ride the extra twist only a stroker can deliver with this 383 Stroker long block crate engine. These engines feature quality components and professional assembly to give your car or truck the kick it needs. They produce 415 Horsepower and up to 460 ft.-lbs. of torque for strong, reliable street performance.

This motor is available in 3 stages, from the long block to our complete turn-key ready-to-run package. Dress-up items, different drive kits including A/C or Power Steer and inclusions can be personalised to suit your needs, please contact our team to discuss.

Long Block Crate Engine Specs:

• Seasoned OE 4-bolt main roller block
• 4.040 x 3.750 Inch bore/stroke
• 383 c.i. Displacement
• Scat nodular iron crankshaft (3.750 in. stroke; one-piece; externally balanced rear/internal front)
• Scat 4340 forged I-beam connecting rods (5.700 in.) with ARP bolts
• Hypereutectic pistons and Moly piston rings 
• 9.7:1 compression ratio
• Hydraulic roller camshaft with 220/224 duration at 0.050, 0.528 in./0.536 ex. lift, 110LSA
• ATK high-performance aluminum cylinder heads with 2.02/1.60 ex. valves
• Installed and sealed brass freeze plugs (oil galley plugs also installed and sealed)
• Billet aluminum 1.6 ratio rocker arms
• 5 qt. OE-Style oil pan (Will not Fit Chevelle with steering behind crossmember, 1962-67 Chevy II/Nova, or Corvette applications)

Base Dressed Package Includes Long Motor Plus the Following Parts Installed:

• ICE Ignition Billet Small Cap Distibutor,
• ICE Ignition 7061MV Control Box (To be mounted in car)
• ICE Ignition Performance Coil (To be mounted in car)
• ICE Ignition 9mm High Performance Leads
• Ignition Lead Seperators
• NGK Spark Plugs
• Edelbrock Performer RPM Intake Manifold
• Holley Street Avenger 670CFM Carburettor
• Dual Fuel Inlet Line
• 14x3 Inch Chrome Air Cleaner
• Stainless Steel Intake and Valve Cover Bolts
• Chrome Steel Valve Covers
• Fel-Pro Intake and Valve Cover Gaskets
• ROMAC Steel Harmonic Balancer
• ARP Balancer and Flexplate Bolts
• Alloy Thermostat Housing and Thermostat
• Chrome Valve Cover Breather and PCV Valve
• Engine Oil and WIX/Fram Oil Filter

Image For Illustration Only - Inclusions As Above
 

Turn Key Package Includes All of the Above Plus the Following Parts Installed:

• Holley 80GPH Performance Mechanical Fuel Pump 
• US Motorworks Long Water Pump
• Lokar Braided Alloy Flexible Dipstick
• CVF Racing Billet Alloy Alternator Bracket
• CVF Racing Polished Alloy Single Groove Pulleys 
• CVF Racing Chrome 140 AMP Alternator 
• Alternator Belt
• JAS High Output Gear Reduction Starter Motor

Image For Illustration Only - Inclusions As Above