Hawks Motorsports offers our clients this B427FKTKX BluePrint Engines GM Small Block Compatible 427 c.i. Pro Series Engine and TKX Manual Transmission 540 Horsepower Standard Edition Builder Series Polished Pulley Kit Fuel Injected for customers seeking a complete high-performance drivetrain package combining big displacement small block power, modern fuel injection, and a precision-shifting 5-speed manual transmission. This complete engine and transmission package is designed for custom muscle car builds, pro-touring vehicles, street performance applications, and restoration projects requiring a powerful and dependable drivetrain solution.

The B427FKTKX features a 427 cubic inch GM Small Block compatible Pro Series engine producing 540 horsepower and 535 ft.-lbs. of torque. This package combines a forged rotating assembly, aluminum cylinder heads, hydraulic roller camshaft, fuel injection system, polished front accessory drive, and a Tremec TKX manual transmission package for an engaging driving experience with modern performance capability.

Built with a high-strength cast iron block, this 427 c.i. engine features a 4.125-inch bore, 4.000-inch stroke forged steel crankshaft, forged 6.000-inch connecting rods, forged pistons, 10.0:1 compression ratio, 1-piece rear main seal, and 4-bolt main configuration. The fuel-injected setup provides improved throttle response, drivability, and consistency compared to traditional carbureted combinations.

The included TKX manual transmission package provides a complete drivetrain combination with clutch, hydraulic throwout bearing, bell housing, billet flywheel, and starter. The 5-speed transmission includes an overdrive 5th gear for improved highway cruising while maintaining strong performance capability.

The B427FKTKX is designed for builders who want a complete performance package rather than sourcing individual engine and drivetrain components separately. Verify vehicle fitment, transmission tunnel clearance, driveshaft requirements, wiring requirements, cooling system compatibility, and accessory clearance before installation.

Key Features:

• Part number B427FKTKX
• BluePrint Engines GM Small Block compatible Pro Series crate engine package
• Includes TKX manual transmission
• 427 cubic inch displacement
• Rated at 540 horsepower
• Rated at 535 ft.-lbs. torque
• Standard Edition Builder Series configuration
• Fuel injected engine package
• Polished front accessory drive included
• BluePrint aluminum cylinder heads
• Hydraulic roller camshaft
• Forged steel crankshaft
• Forged pistons
• Forged 6.000-inch connecting rods
• 4.125-inch bore
• 4.000-inch stroke
• 10.0:1 compression ratio
• 1-piece rear main seal
• 4-bolt main block configuration
• High-strength cast iron block
• Includes fuel injection system
• Includes intake manifold, distributor, valve covers, oil pan, and accessory components as specified by manufacturer
• Includes TKX transmission package
• Includes clutch, hydraulic throwout bearing, bell housing, billet flywheel, and starter
• Designed for performance street, restoration, and pro-touring applications

Fitment Applications:

GM Small Block Compatible Applications:

• Chevrolet Small Block V8 custom builds
• Muscle car restoration projects
• Pro-touring vehicles
• Street performance vehicles
• Custom hot rods
• Engine swap applications requiring GM Small Block architecture

Common Vehicle Applications:

• Chevrolet Camaro custom builds
• Chevrolet Chevelle custom builds
• Chevrolet Nova custom builds
• Chevrolet Corvette custom builds
• Chevrolet C10 and truck performance builds
• Custom GM vehicles requiring a manual transmission performance drivetrain

Fitment Note:
Verify engine compartment clearance, transmission tunnel clearance, crossmember requirements, driveshaft length, clutch linkage or hydraulic system requirements, wiring integration, fuel system requirements, exhaust clearance, and vehicle-specific installation details before ordering.

Installation Notes:

• This listing is for a complete engine and TKX manual transmission package.
• Verify all included components before installation.
• Vehicle-specific installation parts may be required depending on application.
• Driveshaft modifications or replacement may be required.
• Verify transmission crossmember, transmission tunnel clearance, and shifter location before installation.
• Fuel system components, wiring integration, and ECU mounting may require vehicle-specific modifications.
• The front accessory drive fits many applications; however, final clearance must be verified by the installer.
• Power steering hoses, alternator wiring, and additional fittings or fabrication may be required on some vehicles.
• Not intended for pollution-controlled vehicle applications.
• Performance aluminum cylinder heads feature raised intake ports compared to original equipment designs.
• Professional installation is recommended for custom drivetrain conversions.