Speedmaster H Beam 6.000" Connecting Rods 4340 Chevy SBC 350 w/ ARP 8740 Bolts

The Speedmaster H Beam 6.000" connecting rods are purpose-built performance engine components designed for Chevy SBC 350 applications. These connecting rods feature 4340 material construction paired with ARP 8740 bolts, delivering the strength and durability required for high-performance engine builds and rebuilds. The H beam design provides excellent rigidity and load-carrying capacity, making them ideal for both street and racing engines that demand reliable connecting rod performance.

These precision-manufactured connecting rods are a direct replacement for stock or worn components in Chevy small-block 350 engines. The 6.000" length with 2.100" big-end bore and .927" small-end pin hole specification ensures proper fitment for your SBC 350 rebuild. The combination of 4340 alloy steel and ARP fasteners provides the durability needed for sustained high-RPM operation, whether you're building a classic muscle car engine, performance street engine, or competition motor.

Key Features & Benefits

• H Beam Design: H-shaped cross-section provides superior rigidity and strength for demanding engine applications.
• 4340 Alloy Steel: High-strength material construction ensures durability under sustained load and high-RPM conditions.
• ARP 8740 Bolts: Premium fasteners deliver reliable clamping force and fatigue resistance for engine reliability.
• SBC 350 Fitment: Direct-fit replacement for Chevy small-block 350 engines with correct journal and pin specifications.
• Precision Dimensions: 6.000" length, 2.100" big-end bore, and .927" small-end pin hole for accurate engine assembly.

Specifications

Ideal Applications

• Classic muscle car engine rebuilds and restoration
• High-performance street engine builds
• Race engine construction and competition applications
• Chevy 350 performance upgrades and modifications