BoostLine BMW B58B30 Connecting Rod Set 149 mm Length - BM5834-866

The BoostLine BMW B58B30 Connecting Rod Set is engineered for high-performance B58 engine builds requiring strength, precision, and durability. Built from forged 4340 steel, these I-beam connecting rods are designed to handle demanding power levels while maintaining accurate fitment and reliable operation. Each rod features a 149 mm center-to-center length and is paired with ARP 2000 bolts for added clamping strength in performance and racing applications.

Key Features & Specs:

• Brand: BoostLine
• Part Number: BM5834-866
• Engine Fitment: BMW B58B30
• Rod Type: I-Beam
• Material: Forged 4340 Steel
• Length Center Bore To Center Bore: 5.834 in / 149 mm
• Weight: 653 g
• Wrist Pin Diameter: 22.00 mm
• Journal Size: 50.00 mm
• Big End Bore: 2.11063 in
• Big End Width: 23.90 mm
• Small End Width: 21.00 mm
• Bolt Diameter: 3/8 in
• Rod Bolts: ARP 2000
• Emissions Code: 3