Chevrolet Performance Onyx Series LS3 crate engine
Price range: $13,887.00 through $14,876.00
Description
Our Onyx series engines features a custom look to our Black Series lineup. With a more subtle appearance, the Onyx Series starts to give us a sleek look that is sure to demand attention when the hood is open while not breaking the bank!
This kit includes:
- Chevrolet Performance LS3 crate engine
- Metal Fabricated intake (42lb injectors, 90mm LS3 throttle body, Map sensor)
- Billet accessory drive w/ A/C, GM type II Power steering, 140 amp alternator, Water pump, tensioner, 8 rib Serpentine belt. (Lifetime warranty) (Black)
- Ignition coils
- Ignition wires
- Spark plugs
- LS conversion oil pan with dipstick
- Coolant crossover line
- Oil fill tube/Cap
- Paint
Optional:
Horsepower Rating:
430HP/425TQ
495HP/473TQ
525HP/489TQ
Paint choice:
Natural/Black (included)
Standalone Harness kit (Made in the US):
PSI Conversion (+1,500)
Includes:
E38 engine module, T42 transmission module, 02 sensors, Fuse-block, OBDII port, Accelerator pedal, IAT sensor, Standalone harness
Holley Terminator kit (+2,200)
Includes:
Standalone harness, engine management module, 02 sensor, accelerator pedal, map adapter sensor, 3.5” handheld screen
**If you choose to leave a deposit, the parts ordered will not be shipped until paid in full.
Additional information
| HP Rating | 430HP/425TQ, 495HP/473TQ, 525HP/489TQ |
|---|---|
| Paint | No, Please leave my engine natural, Yes, please include paint (we will contact you to go over paint scheme.) |
| Billet Serpentine kit finish | Black |
| Flat rate shipping (+450) | Yes, please include shipping, No, please don’t include shipping |




