ATK Signature Series - ATK High Performance Engine https://atkhp.com/product-category/signature-series/ Building Performance Engines Since 1936 Mon, 10 Jun 2024 17:30:12 +0000 en-US hourly 1 https://wordpress.org/?v=6.5.5 https://atkhp.com/wp-content/uploads/2022/12/cropped-ATKHP300x300-32x32.png ATK Signature Series - ATK High Performance Engine https://atkhp.com/product-category/signature-series/ 32 32 ATK HP94CPOL Chevy 383 Stroker Complete Engine 415HP https://atkhp.com/product/atk-hp94cpol-chevy-383-stroker-complete-engine-415hp/ https://atkhp.com/product/atk-hp94cpol-chevy-383-stroker-complete-engine-415hp/#respond Wed, 17 Apr 2024 19:55:16 +0000 https://atkhp.com/?post_type=product&p=11746 Engine Specifications: • HP: 415 • TQ: 460 • 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: […]

The post ATK HP94CPOL Chevy 383 Stroker Complete Engine 415HP appeared first on ATK High Performance Engine.

]]> Engine Specifications:
• HP: 415
• TQ: 460
• 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 9.7:1 Compression
• Rings: Moly
• Camshaft: Hyd. Roller
• Cam Specs: 220/224 @50 .528in/.536ex 110LSA
• Timing Chain: Double Roller
• Cylinder Heads: ATK High Performance aluminum with 2.020 in. /1.600 ex. valves
• Rocker Arms: Billet aluminum roller rockers 1.6 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
• Valve Covers: Billet Specialties cast aluminum polished “Chevrolet” with matching PCV valve & push in breather
• Air Cleaner: 14”x 3” Super Flow air cleaner system with washable filter (drop base lower)
• Flexplate/Flywheel: Externally Balanced – Pioneer #FRA-159 (with Scat kit)
• Balancer: Internally Balanced – PowerBond #PB1046-N
• Intake Manifold: ATK dual plane intake
• Distributor: Black HEI (Iron Gear)
• Water Pump: OE long pump
• Thermostat Housing: Chrome with a 180 degree thermostat
• Carburetor: Quick Fuel 680CFM Vacuum secondary’s electric choke #HR-680
• Fuel Pump: Mechanical 80GPH
• Fuel Line: Dual inlet AN Stainless Hose from pump to carb
• Spark Plugs: Autolite #3923
• 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: 2200-2800
• 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.

The post ATK HP94CPOL Chevy 383 Stroker Complete Engine 415HP appeared first on ATK High Performance Engine.

]]> https://atkhp.com/product/atk-hp94cpol-chevy-383-stroker-complete-engine-415hp/feed/ 0 ATK HP89CPOL Chevy 350 Complete Engine 390HP https://atkhp.com/product/atk-hp89cpol-chevy-350-complete-engine-390hp/ https://atkhp.com/product/atk-hp89cpol-chevy-350-complete-engine-390hp/#respond Wed, 17 Apr 2024 19:49:03 +0000 https://atkhp.com/?post_type=product&p=11738 Engine Specifications: • HP: 390 • TQ: 420 • 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 the crank/internal balance front of the crank • Rods: OE powder metal 5.7” • Pistons: Hypereutectic 10:1 Compression • Rings: […]

The post ATK HP89CPOL Chevy 350 Complete Engine 390HP appeared first on ATK High Performance Engine.

]]> Engine Specifications:
• HP: 390
• TQ: 420
• 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 the crank/internal balance front of the crank
• Rods: OE powder metal 5.7”
• Pistons: Hypereutectic 10:1 Compression
• Rings: Moly
• Camshaft: Hyd. Roller
• Cam Specs: 220/224 @50 .528in/.536ex 110LSA
• Timing Chain: Double Roller
• Cylinder Heads: ATK High Performance aluminum with 2.020 in. /1.600 ex. valves
• Rocker Arms: Billet aluminum roller rockers 1.6 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
• Valve Covers: Billet Specialties cast aluminum polished “Chevrolet” with matching PCV valve & push in breather
• Flexplate/Flywheel: Externally Balanced – Pioneer #FRA-159
• Air Cleaner: 14”x 3” Super Flow air cleaner system with washable filter (drop base lower)
• Balancer: Internally Balanced – PowerBond #PB1046-N
• Intake Manifold: ATK dual plane intake
• Distributor: Black HEI (Iron Gear)
• Water Pump: OE long pump
• Thermostat Housing: Chrome with a 180 degree thermostat
• Carburetor: Quick Fuel 680CFM Vacuum secondary’s electric choke #HR-680
• Fuel Pump: Mechanical 80GPH
• Fuel Line: Dual inlet AN Stainless Hose from pump to carb
• Spark Plugs: Autolite #3923
• 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: 2200-2800
• 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.

The post ATK HP89CPOL Chevy 350 Complete Engine 390HP appeared first on ATK High Performance Engine.

]]> https://atkhp.com/product/atk-hp89cpol-chevy-350-complete-engine-390hp/feed/ 0 ATK HP94CBLK Chevy 383 Stroker Complete Engine 415HP https://atkhp.com/product/atk-hp94cblk-chevy-383-stroker-complete-engine-415hp/ https://atkhp.com/product/atk-hp94cblk-chevy-383-stroker-complete-engine-415hp/#respond Mon, 04 Mar 2024 15:26:40 +0000 https://atkhp.com/?post_type=product&p=11652 Engine Specifications: • HP: 415 • TQ: 460 • 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: […]

The post ATK HP94CBLK Chevy 383 Stroker Complete Engine 415HP appeared first on ATK High Performance Engine.

]]> Engine Specifications:
• HP: 415
• TQ: 460
• 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 9.7:1 Compression
• Rings: Moly
• Camshaft: Hyd. Roller
• Cam Specs: 220/224 @50 .528in/.536ex 110LSA
• Timing Chain: Double Roller
• Cylinder Heads: ATK High Performance aluminum with 2.020 in. /1.600 ex. valves
• Rocker Arms: Billet aluminum roller rockers 1.6 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
• Valve Covers: Cast aluminum powder coated black “Chevrolet: embossed with match PCV valve & push in breather
• Air Cleaner: 14”x 3” Super Flow air cleaner system with washable filter (drop base lower)
• Flexplate/Flywheel: Externally Balanced – Pioneer #FRA-159 (with Scat kit)
• Balancer: Internally Balanced – PowerBond #PB1046-N
• Intake Manifold: ATK dual plane intake
• Distributor: Black HEI (Iron Gear)
• Water Pump: OE long pump
• Thermostat Housing: Chrome with a 180 degree thermostat
• Carburetor: Quick Fuel 680CFM Vacuum secondary’s electric choke #HR-680
• Fuel Pump: Mechanical 80GPH
• Fuel Line: Dual inlet AN Stainless Hose from pump to carb
• Spark Plugs: Autolite #3923
• 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: 2200-2800
• 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.

The post ATK HP94CBLK Chevy 383 Stroker Complete Engine 415HP appeared first on ATK High Performance Engine.

]]> https://atkhp.com/product/atk-hp94cblk-chevy-383-stroker-complete-engine-415hp/feed/ 0 ATK HP89CBLK Chevy 350 Complete Engine 390HP https://atkhp.com/product/atk-hp89cblk-chevy-350-complete-engine-390hp/ https://atkhp.com/product/atk-hp89cblk-chevy-350-complete-engine-390hp/#respond Tue, 20 Feb 2024 21:37:11 +0000 https://atkhp.com/?post_type=product&p=11611 Engine Specifications: • HP: 390 • TQ: 420 • 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 the crank/internal balance front of the crank • Rods: OE powder metal 5.7” • Pistons: Hypereutectic 10:1 Compression • Rings: […]

The post ATK HP89CBLK Chevy 350 Complete Engine 390HP appeared first on ATK High Performance Engine.

]]> Engine Specifications:
• HP: 390
• TQ: 420
• 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 the crank/internal balance front of the crank
• Rods: OE powder metal 5.7”
• Pistons: Hypereutectic 10:1 Compression
• Rings: Moly
• Camshaft: Hyd. Roller
• Cam Specs: 220/224 @50 .528in/.536ex 110LSA
• Timing Chain: Double Roller
• Cylinder Heads: ATK High Performance aluminum with 2.020 in. /1.600 ex. valves
• Rocker Arms: Billet aluminum roller rockers 1.6 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
• Valve Covers: Cast aluminum powder coated black “Chevrolet: embossed with match PCV valve & push in breather
• Flexplate/Flywheel: Externally Balanced – Pioneer #FRA-159
• Air Cleaner: 14”x 3” Super Flow air cleaner system with washable filter (drop base lower)
• Balancer: Internally Balanced – PowerBond #PB1046-N
• Intake Manifold: ATK dual plane intake
• Distributor: Black HEI (Iron Gear)
• Water Pump: OE long pump
• Thermostat Housing: Chrome with a 180 degree thermostat
• Carburetor: Quick Fuel 680CFM Vacuum secondary’s electric choke #HR-680
• Fuel Pump: Holley mechanical 110GPH #12-327-11
• Fuel Line: Dual inlet AN Stainless Hose from pump to carb
• Spark Plugs: Autolite #3923
• 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: 2200-2800
• 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.

The post ATK HP89CBLK Chevy 350 Complete Engine 390HP appeared first on ATK High Performance Engine.

]]> https://atkhp.com/product/atk-hp89cblk-chevy-350-complete-engine-390hp/feed/ 0