TSP Brawler Resleeved 427 CID LT1 Short-Block

Texas Speed Brawler LT1 427 Resleeved Short Block – Wet Sump (1200 HP Capable)

Unleash 1200 HP with the Texas Speed Brawler LT1 427 Resleeved Short Block—built for the ultimate in durability, strength, and performance. Designed to handle extreme horsepower levels, this wet sump short block features a resleeved factory LT block, forged internals, and premium components to support high-boost, nitrous, or naturally aspirated builds.

Key Features & Build Specs:

• Resleeved Factory LT Block – Reinforced for extreme horsepower applications
• TSP Forged 4.00″ Stroke Crankshaft – Built to withstand high RPM and heavy loads
• TSP 6.125″ Forged I-Beam Connecting Rods – Designed for strength under boost or high stress
• Wiseco -20cc Forged Pistons – Engineered for boosted or high-compression N/A applications
• ARP Main Studs – Ensures crankshaft stability and block rigidity under extreme power
• Wet Sump Configuration – Optimized for street and high-performance builds

Performance Features:

• 1200 HP Capable – Perfect for turbocharged, supercharged, or nitrous-fed setups
• Bulletproof Durability – Resleeved block delivers superior cylinder wall strength
• Precision Machined & Balanced

The Brawler LT1 427 Resleeved Short Block is the ultimate foundation for serious power seekers. Whether you’re aiming for record-setting quarter-mile runs or dominating the street, this proven short block is built to perform.