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Texas Speed & Performance 400 CID Gen 5 (2014+) LT1 Short-Block

TSP 400 CID Gen 5 (2014+) LT1 Short-Block

Name: TSP 400 CID Gen 5 (2014+) LT1 Short-Block
Brand: Texas Speed &amp; Performance
SKU: TSP-400LT-STD-7-Kit
Price: 7349.99 USD
Availability: InStock

From Original price was: $7,499.99.Current price is: $7,349.99.

The TSP 400 CID Gen 5 LT1 Short-Block is a high-performance foundation for 2014+ LT1 builds, featuring premium forged components and an optimized compression package. With a stock LT1 cylinder head and head gasket,…

Build your assembly Pick each component — the price updates as you choose.

Engine *

Break In Oil *

Crate *

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SKU: TSP-400LT-STD-7-Kit Categories: Assembled Engines, Engines In Stock, Gen 5 LT Short Blocks Brand: Texas Speed & Performance

Description

Texas Speed & Performance 400 CID Gen 5 (2014+) LT1 Short-Block

Engine Package Includes:

GM LT1 engine block
GM L8T crankshaft
TSP H-Beam connecting rods
JE Custom 4.07″ -7cc pistons
ARP main stud kit
DOD/AFM plug block-offs
Break-in oil included

All TSP engines include break-in oil at no additional cost to ensure proper ring seal and protection during initial startup and break-in.

Note: Compression ratio may vary depending on cylinder head chamber volume, gasket thickness, and final engine combination. Professional assembly and tuning are recommended.

This assembly is built to order. Choose your crankshaft, connecting rods and pistons above — the price updates as you select.