Texas Speed Forged 5.0L Coyote Gen 4 12:1 Short Block (TSP-5.0SB-GEN4-12.1-Kit) - 2021-2025 Ford F-150
Get serious Gen 4 Coyote performance without the long wait times with the Texas Speed Forged 5.0L Gen 4 12:1 Short Block for 2021-2025 Ford F-150 applications. Part of Texas Speed’s in-stock short block program, this engine is pre-built in one of the most popular high-performance configurations available, giving customers faster shipping while maintaining the precision, quality, and durability expected from a fully assembled Texas Speed engine package.
Every short block is precision machined, balanced, blueprinted, and assembled entirely in-house to exacting Texas Speed standards. Built around a brand-new Ford Gen 4 Coyote block, this combination features a Ford Performance Boss forged crankshaft, Callies Compstar 4340 H-Beam connecting rods, custom JE forged pistons, ARP main studs, King bearings, and TSP oil squirter block-offs for exceptional reliability in demanding high-performance applications. Designed to support up to 1000 horsepower, this short block is an excellent foundation for naturally aspirated street builds, boosted applications, performance trucks, and custom high-horsepower F-150 projects.
Unlike traditional custom engine builds that often involve long lead times, Texas Speed’s in-stock short block program allows these engines to ship within days, helping customers get their projects moving faster without sacrificing component quality or assembly precision.
Features
- Part of Texas Speed’s in-stock short block program for faster delivery
- Capable of supporting up to 1000 horsepower
- Brand-new Ford Gen 4 Coyote engine block
- Approximately 12:1 compression ratio
- Ford Performance Boss forged crankshaft with 3.650" stroke
- Mallory metal balancing for smooth high-RPM operation
- Callies Compstar 4340 H-Beam connecting rods
- Custom JE forged pistons designed for 12.0:1 compression
- 9310 chromoly wrist pins for added durability and strength
- ARP main studs for increased bottom-end rigidity and clamping force
- King main and rod bearings for dependable high-performance operation
- TSP Coyote oil squirter block-offs included
Performance Benefits
- Excellent foundation for naturally aspirated and boosted applications
- Designed for high-performance street, drag racing, and competition use
- Balanced rotating assembly supports smooth high-RPM performance
- Forged internal components improve reliability under extreme load conditions
- Pre-built configuration dramatically reduces engine build lead times
Technical Specifications
- Engine Platform: Ford Gen 4 Coyote 5.0L
- Compression Ratio: Approximately 12:1
- Horsepower Capability: Up to 1000 HP
- Block: Brand-New Ford Gen 4 Coyote Block
- Crankshaft: Ford Performance Boss Forged Crankshaft
- Crankshaft Stroke: 3.650"
- Connecting Rods: Callies Compstar 4340 H-Beam Rods
- Connecting Rod Length: 5.933"
- Pistons: Custom JE Forged Pistons
- Piston Bore: 3.661"
- Wrist Pins: 9310 Chromoly
- Wrist Pin Dimensions: .866" x 2.500" x .210" Wall
- Main Fasteners: ARP Main Studs
- Bearings: King Main and Rod Bearings
Important Notes
- Designed for high-performance 2021+ Ford truck applications
- Compression ratio may vary slightly depending on combustion chamber configuration
- Professional installation and custom tuning strongly recommended
- Supporting fuel system and drivetrain upgrades may be required depending on horsepower goals
- If you need the Gen 3 12:1 version, see part number TSP-5.0SB-12.1
Fitment
- 2021 Ford F-150 5.0L Coyote
- 2022 Ford F-150 5.0L Coyote
- 2023 Ford F-150 5.0L Coyote
- 2024 Ford F-150 5.0L Coyote
- 2025 Ford F-150 5.0L Coyote
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