19433375 Chevrolet Performance 454 Partial Engine
Original price was: $7,027.80.$5,481.69Current price is: $5,481.69.
- 400 +hp / 500 + lb.-ft. capable
- 454 HO and ZZ454 based on this partial
- Four-bolt main block
- All-forged rotating assembly
- Camshaft and timing chain set does not come with engine
454 HO (7.4L) Partial Engine
P/N 19433375
Specifications:
Displacement: 454 CID
Bore x Stroke: 4.250” x 4.000”
Compression Ratio: 9.6:1 (with 110cc Heads)
Block: Cast Iron, 1 piece rear seal, 4-bolt main caps.
Crankshaft: Forged Steel
Connecting Rods: Forged Steel
Pistons: Forged Aluminum
Balance: External
Maximum GM Recommended RPM: 5500
Ignition Timing: Base 4 degrees BTDC, 26 degrees total
Engine Includes:
• Fully GM assembled long block
• Oil pump, pick-up and oil pan
• 14” Auto Trans Flexplate
• 8” Harmonic Balancer
• Front timing cover
• Oil Filter and Adapter
• Passenger Side RH Oil Dipstick and Tube
Recommended Transmission: SuperMatic 4L85-E Four-Speed Automatic P/N 19300175 or T56 Super Magnum 6-Speed Manual P/N 19329795
| Weight | 361 lbs |
|---|---|
| Brand | |
| Replaces/Supersedes | 12498778 |
Chevrolet Performance Partial Engines include a 12-month, unlimited-mileage, part-only warranty.
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WARNING: These auto parts can expose you to chemicals including phthalates and lead. Installing or using these parts can expose you to other parts containing these chemicals and to engine exhaust, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
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