Description
Now, Speedway Motors Racing Engines is offering this Chevy 355 “Crate Buster” racing crate engine as a dyno-verified package that is ready to race! The Crate Buster 355 is a great alternative to the GM 604 crate engine.
- Dart heads
- Comp Cams Roller rockers
- Custom flat tappet camshaft
- Edelbrock intake
- Champ style oil pan
- MSD distributor
- Dyno-verified horsepower and torque
- Dyno sheet for your motor is included
- Piston rings are broken-in using a proprietary dyno program
- Lash and timing are individually tuned
- IMCA approved
Note: Engine component manufacturer subject to change based on availability.
| KEY SPECS | |
|---|---|
| MFG. Part # | 12135502 |
| Brand | Speedway Motors |
| Crate Engine Type | Deluxe Crate Engine |
| Engine Displacement | 355 cu. in. |
| Camshaft Type | Solid Flat Tappet |
| Cylinder Head Material | Cast Iron |
| Piston Material | Forged Aluminum |
| Crankshaft Material | Forged Steel |
| Carburetor Included | No |
| Intake Manifold Included | Yes |
| Distributor Included | Yes |
| Connecting Rod Material | Forged 4340 Steel |
| Valve Covers Included | Yes |
| Cylinder Heads Included | Yes |
| Oil Pan Included | Yes |
| Timing Cover Included | Yes |
| Water Pump Included | Yes |
| Harmonic Balancer Included | Yes |
| Flexplate Included | No |
| Flywheel Included | No |
| Air Cleaner Included | No |
| Spark Plugs Included | Yes |
| Spark Plug Wires Included | Yes |
| GENERAL | |
| Assembled | Yes |
| CNC-Machined Combustion Chamber | No |
| Intake Style | Single Plane |
| Intake Material | Aluminum |
| Camshaft Included | Yes |
| Block | Seasoned, stock 4 bolt main |
| CNC-Machined Runners | No |
| Sold in Quantity | Each |






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