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ATK HP108C Pro Street 632 Dressed Crate Engine – 800 HP
The ATK HP108C is a remanufactured Pro Street 632 (10.3L) Chevy big block dressed crate engine rated 800 HP, with 10.3:1 compression, a Dart Big M 10.2-inch deck 4-bolt main block, aluminum heads, hydraulic roller cam and internal balance.
PERFORMANCE STARTS AT THE CORE
BUILT TO KEEP
EQUIPMENT RUNNING
The ATK HP108C is a remanufactured Pro Street 632 (10.3L) Chevy big block dressed crate engine rated 800 HP, with 10.3:1 compression, a Dart Big M 10.2-inch deck 4-bolt main block, aluminum heads, hydraulic roller cam and internal balance.
- Actual Engine Displacement: 10.3L/632
- Advertised Compression Ratio: 10.3:1
- Air Cleaner Included: No
- Assembled: Yes
- Brand: ATK High Performance Engines
Dependablepower →
COMPLETE PRODUCT INFORMATION
Full Product Description
The ATK HP108C is a remanufactured Pro Street 632 (10.3L) Chevy big block dressed crate engine rated 800 HP, with 10.3:1 compression, a Dart Big M 10.2-inch deck 4-bolt main block, aluminum heads, hydraulic roller cam and internal balance. Includes carburetor, heads, distributor, balancer, intake, oil pan, plug wires, plugs, timing cover and valve covers; air cleaner, computer, flexplate, flywheel, supercharger, throttle body, water pump and harness are not included.
Specifications
- Brand: ATK High Performance Engines
- Part / Model Number: HP108C
- Actual Engine Displacement: 10.3L/632
- Advertised Compression Ratio: 10.3:1
- Assembled: Yes
- Cam Style: Hydraulic roller
- Crate Engine Cylinder Head Material: Aluminum
- Crate Engine Family: Chevy Big Block
- Engine Balance: Internal
- Engine Block Material: Cast iron
- Intake Manifold Style: Carbureted
- Part Type: Crate Engines
- Product Line: ATK High Performance Pro Street 632 800 HP Dressed Crate Engines
- Rear Main Seal Style: 2-piece
- Remanufactured: Yes
Included: Carburetor, Cylinder Heads, Distributor, Harmonic Balancer, Intake Manifold, Oil Pan, Spark Plug Wires, Spark Plugs, Timing Cover, Valve Covers.
Technical Specifications
Product data| Product | ATK HP108C Pro Street 632 Dressed Crate Engine – 800 HP |
|---|---|
| SKU | HP108C |
| Actual Engine Displacement | 10.3L/632 |
| Advertised Compression Ratio | 10.3:1 |
| 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 Big Block |
| Cylinder Heads Included | Yes |
| Distributor Included | Yes |
| Engine Balance | Internal |
| Engine Block Material | Cast iron |
| Flexplate Included | No |
| Flywheel Included | No |
| Harmonic Balancer Included | Yes |
| Intake Manifold Included | Yes |
| Intake Manifold Style | Carbureted |
| Manufacturer's Part Number | HP108C |
| Oil Pan Included | Yes |
| Part Type | Crate Engines |
| Product Line | ATK High Performance Pro Street 632 800 HP Dressed Crate Engines |
| Quantity | Sold individually. |
| Rear Main Seal Style | 2-piece |
| Remanufactured | Yes |
| Spark Plug Wires Included | Yes |
| Spark Plugs Included | Yes |
| Special Attention | Engine block is a Dart Big M 10.2 deck with 4-bolt mains. |
| Supercharger Included | No |
| Throttle Body Included | No |
| Timing Cover Included | Yes |
| UPC | 00653517631320 |
| Valve Covers Included | Yes |
| Water Pump Included | No |
| Wiring Harness Included | No |
Engineered forreal-world performanceHP108C
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 HP108C is a remanufactured Pro Street 632 (10.3L) Chevy big block dressed crate engine rated 800 HP, with 10.3:1 compression, a Dart Big M 10.2-inch deck 4-bolt main block, aluminum heads, hydraulic roller cam and internal balance. Includes carburetor, heads, distributor, balancer, intake, oil pan, plug wires, plugs, timing cover and valve covers; air cleaner, computer, flexplate, flywheel, supercharger, throttle body, water pump and harness are not included.
Specifications
- Brand: ATK High Performance Engines
- Part / Model Number: HP108C
- Actual Engine Displacement: 10.3L/632
- Advertised Compression Ratio: 10.3:1
- Assembled: Yes
- Cam Style: Hydraulic roller
- Crate Engine Cylinder Head Material: Aluminum
- Crate Engine Family: Chevy Big Block
- Engine Balance: Internal
- Engine Block Material: Cast iron
- Intake Manifold Style: Carbureted
- Part Type: Crate Engines
- Product Line: ATK High Performance Pro Street 632 800 HP Dressed Crate Engines
- Rear Main Seal Style: 2-piece
- Remanufactured: Yes
Included: Carburetor, Cylinder Heads, Distributor, Harmonic Balancer, Intake Manifold, Oil Pan, Spark Plug Wires, Spark Plugs, Timing Cover, Valve Covers.
Specifications
Actual Engine Displacement: 10.3L/632
Advertised Compression Ratio: 10.3:1
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 Big Block
Cylinder Heads Included: Yes
Distributor Included: Yes
Engine Balance: Internal
Engine Block Material: Cast iron
Flexplate Included: No
Flywheel Included: No
Harmonic Balancer Included: Yes
Intake Manifold Included: Yes
Intake Manifold Style: Carbureted
Manufacturer's Part Number: HP108C
Oil Pan Included: Yes
Part Type: Crate Engines
Product Line: ATK High Performance Pro Street 632 800 HP Dressed Crate Engines
Quantity: Sold individually.
Rear Main Seal Style: 2-piece
Remanufactured: Yes
Spark Plug Wires Included: Yes
Spark Plugs Included: Yes
Special Attention: Engine block is a Dart Big M 10.2 deck with 4-bolt mains.
Supercharger Included: No
Throttle Body Included: No
Timing Cover Included: Yes
UPC: 00653517631320
Valve Covers Included: Yes
Water Pump Included: No
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 HP108C Pro Street 632 Dressed Crate Engine – 800 HP$10,539.38

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