LME LTX 377" 1200HP LT1/LT4
Our 377" Shortblock is a proven combination to get more cubic inches and power for your ride. This block will go into any C7, or 6th Gen Camaro! Trucks? Of course! Any 5.3 or L86 can be pulled out and replaced with this stout unit! This engine is set up for a forced induction application. Supercharger, Turbos, Procharger it doesn’t matter this engine will take it.
| Displacement: | 377" | Bore: | 4.070" |
| Proven Power Rating: | 1200 HP | Stroke: | 3.622" |
| Compression Ratio: | 10.5:1 w/ 64cc Chamber | Rod Length | 6.125" |
| Cylinder Head Compatibility: | LT1, LT4 | Oil System Type: | Wet or Dry |
| Block: | GM LT4 6.2L Aluminum |
| Crankshaft: | Callies Compstar 8 CCW Long Post Crankshaft |
| Connecting Rods: | Callies Compstar Rods w/ARP Bolts |
| Pistons: | Wiseco Forged Pistons, Rings and Upgraded Pins. -12cc |
| Wrist Pins: | Tool Steel Heavy Wall .250" |
| Ring Pack: | GFX Wiseco Ring Pack |
| Bearings: | Clevite H-Series Main & Rods |
| Main Studs: | ARP |
***CORE EXCHANGE SHIPPING: LME is happy to assist you in shipping your block and crankshaft cores to help you save money. Exchanging your block & crank cores helps reduce the overall engine build cost without sacrificing quality. We can have your existing shortblock picked up at a location convenient for you.
LME Standard Shortblock Blueprinting Process:
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