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This allows for the use of none baffled valve covers
Cut with LMEs CNC porting and chamber work in house
If you are using the LT1 intake holes
Meticulous final assembly of shortblock
REVISED VALVE/GUIDE LOCATIONS-OPTIMIZED FOR HIGH HP
LME LTR 400" 2000+HP LT1/LT4 This allows for the useOur 400" LTR 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 doesnt matter this engine will take it. Displacement: 427" Bore: 4. 125" Proven Power Rating: 2000+ HP Stroke: 3. 750"