Speedmaster PCE274.1094 H-Beam Connecting Rods Steel Honda - 5.290 4340 B16A

Speedmaster PCE274.1094 H-beam connecting rods deliver exceptional strength and durability for high-performance Honda B16A engines. Engineered for supercharged and nitrous applications, these premium connecting rods are manufactured from aircraft-quality 4340 chromoly steel for maximum reliability under extreme cylinder pressures.

Key Specifications:

• Center-to-center length: 5.290 inches
• Big end width: 1.771 inches
• Pin bore diameter: 0.827 inches
• Bronze bushing in small end
• H-beam profile for optimal strength-to-weight ratio

Performance Features:

• Doweled cap design ensures precise cap-to-rod alignment for consistent bearing clearances
• Extra clearance machined for stroker crankshaft compatibility
• X-ray and ultrasonic testing for internal flaw detection
• Shot peened surfaces for improved fatigue resistance
• Stress relieved to eliminate manufacturing stresses

These connecting rods are ideal for street/strip applications where reliability and performance are critical. The bronze bushing design allows for floating pin configurations, while the 4340 chromoly construction provides the strength needed for high-RPM and forced induction builds.