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ATK SP57 Chrysler 408 Magnum Stroker Short Block
The ATK SP57 is a remanufactured Chrysler 408 (6.7L) Magnum stroker short block with a 9.600-inch deck, forged 4340 crankshaft and I-beam rods, forged dish pistons, internal balance and 1-piece rear main seal. Flexplate, flywheel, balancer, oil pan and timing cover are not included.
PERFORMANCE STARTS AT THE CORE
BUILT TO KEEP
EQUIPMENT RUNNING
The ATK SP57 is a remanufactured Chrysler 408 (6.7L) Magnum stroker short block with a 9.600-inch deck, forged 4340 crankshaft and I-beam rods, forged dish pistons, internal balance and 1-piece rear main seal. Flexplate, flywheel, balancer, oil pan and timing cover are not included.
- Actual Engine Displacement: 6.7L/408
- Assembled: Yes
- Brand: ATK High Performance Engines
- Connecting Rod Beam Style: I-beam
- Connecting Rod Material: Forged 4340 steel
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COMPLETE PRODUCT INFORMATION
Full Product Description
The ATK SP57 is a remanufactured Chrysler 408 (6.7L) Magnum stroker short block with a 9.600-inch deck, forged 4340 crankshaft and I-beam rods, forged dish pistons, internal balance and 1-piece rear main seal. Flexplate, flywheel, balancer, oil pan and timing cover are not included.
Specifications
- Brand: ATK High Performance Engines
- Part / Model Number: SP57
- Actual Engine Displacement: 6.7L/408
- Assembled: Yes
- Connecting Rod Beam Style: I-beam
- Connecting Rod Material: Forged 4340 steel
- Crankshaft Material: Forged 4340 steel
- Crate Engine Family: Mopar Small Block Magnum
- Deck Height (in.): 9.600 in.
- Engine Balance: Internal
- Engine Block Material: Cast iron
- Main Journal Type: Mopar LA Large
- Part Type: Short Block Engines
- Piston Material: Forged aluminum
- Product Line: ATK High Performance Chrysler 408 Mag Stroker Short Blocks
Technical Specifications
Product data| Product | ATK SP57 Chrysler 408 Magnum Stroker Short Block |
|---|---|
| SKU | SP57 |
| Actual Engine Displacement | 6.7L/408 |
| Assembled | Yes |
| Brand | ATK High Performance Engines |
| Connecting Rod Beam Style | I-beam |
| Connecting Rod Material | Forged 4340 steel |
| Crankshaft Material | Forged 4340 steel |
| Crate Engine Family | Mopar Small Block Magnum |
| Deck Height (in.) | 9.600 in. |
| Engine Balance | Internal |
| Engine Block Material | Cast iron |
| Flexplate Included | No |
| Flywheel Included | No |
| Harmonic Balancer Included | No |
| Main Journal Type | Mopar LA Large |
| Manufacturer's Part Number | SP57 |
| Oil Pan Included | No |
| Part Type | Short Block Engines |
| Piston Material | Forged aluminum |
| Product Line | ATK High Performance Chrysler 408 Mag Stroker Short Blocks |
| Quantity | Sold individually. |
| Rear Main Seal Style | 1-piece |
| Remanufactured | Yes |
| Short Block Piston Style | Dish |
| Timing Cover Included | No |
| UPC | 653517170720 |
Engineered forreal-world performanceSP57
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 SP57 is a remanufactured Chrysler 408 (6.7L) Magnum stroker short block with a 9.600-inch deck, forged 4340 crankshaft and I-beam rods, forged dish pistons, internal balance and 1-piece rear main seal. Flexplate, flywheel, balancer, oil pan and timing cover are not included.
Specifications
- Brand: ATK High Performance Engines
- Part / Model Number: SP57
- Actual Engine Displacement: 6.7L/408
- Assembled: Yes
- Connecting Rod Beam Style: I-beam
- Connecting Rod Material: Forged 4340 steel
- Crankshaft Material: Forged 4340 steel
- Crate Engine Family: Mopar Small Block Magnum
- Deck Height (in.): 9.600 in.
- Engine Balance: Internal
- Engine Block Material: Cast iron
- Main Journal Type: Mopar LA Large
- Part Type: Short Block Engines
- Piston Material: Forged aluminum
- Product Line: ATK High Performance Chrysler 408 Mag Stroker Short Blocks
Specifications
Actual Engine Displacement: 6.7L/408
Assembled: Yes
Brand: ATK High Performance Engines
Connecting Rod Beam Style: I-beam
Connecting Rod Material: Forged 4340 steel
Crankshaft Material: Forged 4340 steel
Crate Engine Family: Mopar Small Block Magnum
Deck Height (in.): 9.600 in.
Engine Balance: Internal
Engine Block Material: Cast iron
Flexplate Included: No
Flywheel Included: No
Harmonic Balancer Included: No
Main Journal Type: Mopar LA Large
Manufacturer's Part Number: SP57
Oil Pan Included: No
Part Type: Short Block Engines
Piston Material: Forged aluminum
Product Line: ATK High Performance Chrysler 408 Mag Stroker Short Blocks
Quantity: Sold individually.
Rear Main Seal Style: 1-piece
Remanufactured: Yes
Short Block Piston Style: Dish
Timing Cover Included: No
UPC: 653517170720
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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