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ATK HP94C Stage 3 Long Block Crate Engine – GM 383 Stroker, 415 HP
The ATK HP94C is a remanufactured GM 383 (6.3L) stroker Stage 3 long block rated 415 HP, with 9.7:1 compression, aluminum heads, hydraulic roller cam, internal/external balance and long water pump.
PERFORMANCE STARTS AT THE CORE
BUILT TO KEEP
EQUIPMENT RUNNING
The ATK HP94C is a remanufactured GM 383 (6.3L) stroker Stage 3 long block rated 415 HP, with 9.7:1 compression, aluminum heads, hydraulic roller cam, internal/external balance and long water pump.
- Actual Engine Displacement: 6.3L/383
- Advertised Compression Ratio: 9.7:1
- Air Cleaner Included: No
- Assembled: Yes
- Brand: ATK High Performance Engines
Dependablepower →
COMPLETE PRODUCT INFORMATION
Full Product Description
The ATK HP94C is a remanufactured GM 383 (6.3L) stroker Stage 3 long block rated 415 HP, with 9.7:1 compression, aluminum heads, hydraulic roller cam, internal/external balance and long water pump. Includes carburetor, heads, distributor, intake, oil pan, plug wires, plugs, timing cover, valve covers and water pump; air cleaner, computer, flexplate, flywheel, balancer, supercharger, throttle body and harness are not included.
Specifications
- Brand: ATK High Performance Engines
- Part / Model Number: HP94C
- Actual Engine Displacement: 6.3L/383
- Advertised Compression Ratio: 9.7:1
- Assembled: Yes
- Cam Style: Hydraulic roller
- Crate Engine Cylinder Head Material: Aluminum
- Crate Engine Family: Chevy Small Block
- Engine Balance: Internal/External
- Engine Block Material: Cast iron
- Intake Manifold Style: Carbureted
- Part Type: Crate Engines
- Product Line: ATK High Performance GM 383 Stroker 415 HP Stage 3 Long Block Crate Engines
- Rear Main Seal Style: 1-piece
- Remanufactured: Yes
Included: Carburetor, Cylinder Heads, Distributor, Intake Manifold, Oil Pan, Spark Plug Wires, Spark Plugs, Timing Cover, Valve Covers, Water Pump.
Technical Specifications
Product data| Product | ATK HP94C Stage 3 Long Block Crate Engine – GM 383 Stroker, 415 HP |
|---|---|
| SKU | HP94C |
| Actual Engine Displacement | 6.3L/383 |
| Advertised Compression Ratio | 9.7:1 |
| Air Cleaner Included | No |
| Assembled | Yes |
| Brand | ATK High Performance Engines |
| Cam Style | Hydraulic roller, OE roller |
| Carburetor Included | Yes |
| Computer Included | No |
| Crate Engine Cylinder Head Material | Aluminum |
| Crate Engine Family | Chevy Small Block |
| Cylinder Heads Included | Yes |
| Distributor Included | Yes |
| Engine Balance | Internal/External |
| Engine Block Material | Cast iron |
| Flexplate Included | No |
| Flywheel Included | No |
| Harmonic Balancer Included | No |
| Intake Manifold Included | Yes |
| Intake Manifold Style | Carbureted |
| Manufacturer's Part Number | HP94C |
| Oil Pan Included | Yes |
| Part Type | Crate Engines |
| Product Line | ATK High Performance GM 383 Stroker 415 HP Stage 3 Long Block Crate Engines |
| Quantity | Sold individually. |
| Rear Main Seal Style | 1-piece |
| Remanufactured | Yes |
| Spark Plug Wires Included | Yes |
| Spark Plugs Included | Yes |
| Supercharger Included | No |
| Throttle Body Included | No |
| Timing Cover Included | Yes |
| UPC | 00653517310942 |
| Valve Covers Included | Yes |
| Water Pump Included | Yes |
| Water Pump Style | Long |
| Wiring Harness Included | No |
Engineered forreal-world performanceHP94C
DELIVERY & AFTER-SALES INFORMATION
Shipping & Returns
Important information for this product before and after purchase.Heavy or oversized equipment delivery is coordinated according to the product and destination address.
Timing and applicable delivery arrangements are confirmed during checkout or by Kayros Tool support.
Contact Kayros Tool before returning an item so eligibility, product condition, and return instructions can be confirmed.
Overview
The ATK HP94C is a remanufactured GM 383 (6.3L) stroker Stage 3 long block rated 415 HP, with 9.7:1 compression, aluminum heads, hydraulic roller cam, internal/external balance and long water pump. Includes carburetor, heads, distributor, intake, oil pan, plug wires, plugs, timing cover, valve covers and water pump; air cleaner, computer, flexplate, flywheel, balancer, supercharger, throttle body and harness are not included.
Specifications
- Brand: ATK High Performance Engines
- Part / Model Number: HP94C
- Actual Engine Displacement: 6.3L/383
- Advertised Compression Ratio: 9.7:1
- Assembled: Yes
- Cam Style: Hydraulic roller
- Crate Engine Cylinder Head Material: Aluminum
- Crate Engine Family: Chevy Small Block
- Engine Balance: Internal/External
- Engine Block Material: Cast iron
- Intake Manifold Style: Carbureted
- Part Type: Crate Engines
- Product Line: ATK High Performance GM 383 Stroker 415 HP Stage 3 Long Block Crate Engines
- Rear Main Seal Style: 1-piece
- Remanufactured: Yes
Included: Carburetor, Cylinder Heads, Distributor, Intake Manifold, Oil Pan, Spark Plug Wires, Spark Plugs, Timing Cover, Valve Covers, Water Pump.
Specifications
Actual Engine Displacement: 6.3L/383
Advertised Compression Ratio: 9.7:1
Air Cleaner Included: No
Assembled: Yes
Brand: ATK High Performance Engines
Cam Style: Hydraulic roller, OE roller
Carburetor Included: Yes
Computer Included: No
Crate Engine Cylinder Head Material: Aluminum
Crate Engine Family: Chevy Small Block
Cylinder Heads Included: Yes
Distributor Included: Yes
Engine Balance: Internal/External
Engine Block Material: Cast iron
Flexplate Included: No
Flywheel Included: No
Harmonic Balancer Included: No
Intake Manifold Included: Yes
Intake Manifold Style: Carbureted
Manufacturer's Part Number: HP94C
Oil Pan Included: Yes
Part Type: Crate Engines
Product Line: ATK High Performance GM 383 Stroker 415 HP Stage 3 Long Block Crate Engines
Quantity: Sold individually.
Rear Main Seal Style: 1-piece
Remanufactured: Yes
Spark Plug Wires Included: Yes
Spark Plugs Included: Yes
Supercharger Included: No
Throttle Body Included: No
Timing Cover Included: Yes
UPC: 00653517310942
Valve Covers Included: Yes
Water Pump Included: Yes
Water Pump Style: Long
Wiring Harness Included: No
Shipping & Returns
NST Cargo coordination: Heavy or oversized equipment delivery is coordinated according to the product and destination address.
Delivery estimate: Timing and applicable arrangements are confirmed during checkout or by Kayros Tool support.
Returns: Contact Kayros Tool before returning an item so eligibility, condition, and instructions can be confirmed.
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ATK HP94C Stage 3 Long Block Crate Engine – GM 383 Stroker, 415 HP$3,558.18

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