Speedmaster 1-274-014 H-Beam Connecting Rods Ford Windsor Steel ARP - 5.400 302 4340 8740

Speedmaster H-beam connecting rods deliver exceptional strength and durability for high-performance Ford 302 Windsor engines. Engineered from aircraft-quality 4340 chromoly steel, these connecting rods are designed to handle the extreme demands of supercharged, turbocharged, and nitrous oxide applications.

Key Specifications:

• Center-to-center length: 5.400 inches
• Big end bore: 2.123 inches
• Pin bore: 0.927 inches
• Material: 4340 chromoly steel
• Fasteners: ARP 8740 connecting rod bolts
• Application: Ford 302 Windsor small block

Performance Features:

• H-beam design provides superior strength-to-weight ratio
• Doweled cap design ensures precise cap-to-rod alignment
• Profiled with extra clearance for stroker crankshaft applications
• X-ray and ultrasonic testing for quality assurance
• Shot peened and stress relieved on all surfaces for maximum fatigue resistance
• Precision CNC-machined for exacting tolerances

ARP 8740 Fasteners:

• Heat-treated chromoly steel construction
• Rolled threads provide up to 10 times more fatigue strength than standard fasteners
• Precision CNC-machined to exact specifications
• Designed for high-stress, high-RPM engine applications

These connecting rods are ideal for serious engine builders looking for reliable, track-proven performance in demanding racing and high-horsepower street applications. The combination of premium 4340 steel construction and ARP hardware ensures your engine can withstand extreme cylinder pressures and high RPM operation.