# Chevrolet Performance LS3/430 HP Connect and Cruise, 6L80E Trans

**Manufacturer:** Chevrolet Performance Parts  
**MPN:** `91605142`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Chevrolet Performance Parts |
| Manufacturer name | Chevrolet Performance Parts |
| Manufacturer | Chevrolet Performance Parts |
| DimensionUnit | inch |
| Extra Product Name | Chevrolet Performance LS3/430 HP Connect and Cruise, 6L80E Trans |
| diameter | 1.59 |
| keywords | Chevrolet Performance Parts Crate Engines, Crate Engines, Chevrolet Performance Parts , Speedway Motors 91605142 Crate Engines, Speedway 91605142 |
| length | 1.59 |
| length_Attrib | Exhaust Valve Diameter |
| moq | 1 |
| MPN | 91605142 |
| multiple | 1 |
| qtyInStock | On Backorder |
| SKU | 91605142 |
| snippet | Chevrolet Performance LS3/430 HP Connect and Cruise, 6L80E Trans made by Chevrolet Performance Parts, for as low as $16,621.99. |
| tierMinQty1 | 1 |
| tierPrice1 | 16621.99 |
| width | 1.59 |
| width_Attrib | Exhaust Valve Diameter |
| Crate Engine Type | Connect and Cruise |
| Engine Displacement | 376 cu. in. |
| Horsepower | 430 horsepower |
| Compression Ratio | 10.7:1 |
| Torque | 425 ft./lbs. |
| MFG Part # | 91605142 |
| Cylinder Head Material | Aluminum |
| Crankshaft Material | Nodular Iron |
| Combustion Chamber Volume | 68cc |
| Camshaft Lift (in) | 0.551 intake / 0.522 exhaust |
| Carburetor Included | No |
| Distributor Included | No |
| Valve Covers Included | Yes |
| Cylinder Heads Included | Yes |
| Throttle Body Included | Yes |
| Timing Cover Included | Yes |
| Harmonic Balancer Included | Yes |
| Spark Plugs Included | Yes |
| Computer Included | Yes |
| Accessory Bolt Holes Drilled | Yes |
| Maximum RPM | 6600 |
| Assembled | Yes |
| CNC-Machined Combustion Chamber | No |
| Exhaust Valve Diameter | 1.59" |
| Intake Style | Electronic Fuel Injection |
| Intake Manifold Fasteners Included | Yes |
| Rocker Arms | Investment-cast, roller trunnion |
| Reluctor Wheel | 58x |
| Sold in Quantity | Kit |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| speedwaymotors.com | 91605142 | 16621.99 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/145000000/145212500/part_--91605142---ChevroletPerformanceParts--34dc477df4.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp