BoostLine 6.004in Connecting Rod for GM LTG, ARP 625+ - CA6004-945S+

BoostLine CA6004-945S+ is a single connecting rod for GM LTG applications. Manufacturer data specifies a 6.004 in center-to-center length, 0.945 in wrist pin diameter, 49.00 mm crank journal diameter. This configuration uses ARP 625+ rod bolts in a 3/8 x 1.600 size. BoostLine standard-series rods use forged 4340 steel and the brand’s patented three-pocket design for demanding performance engine combinations. Listed weight with bolts is 678 g.

Key Features & Specs:

• Brand: BoostLine
• Series: BoostLine
• Product Type: Connecting Rod
• Engine Application: GM LTG
• Quantity: 1
• Material: Forged 4340 steel
• Center-to-Center Length: 6.004 in
• Wrist Pin Diameter: 0.945 in
• Crank Journal Diameter: 49.00 mm
• Big End Bore: 2.0522 in
• Big End Width: 1.043 in
• Small End Width: 0.960 in
• Rod Bolt Material: ARP 625+
• Rod Bolt Size: 3/8 x 1.600
• Rod Bolt Part Number: BT61601-625
• Weight With Bolts: 678 g
• Manufacturer Part Number: CA6004-945S+
• UPC: 00193564265890

Fitment:

• GM LTG engine applications

Series Description: BoostLine connecting rods are forged from 4340 steel and use the brand’s patented three-pocket beam design, developed to support high cylinder-pressure performance applications while controlling rotating mass. The standard BoostLine series is positioned for demanding forced-induction, nitrous, street-performance, and racing combinations. Application-specific ARP fasteners and dimensional CMM inspection are part of the product program; exact dimensions and bolt grade vary by part number.