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Boostline LS6125-927, I-Beam Connecting Rod Set for Chevy / GM LS Series, 6.125"

Boostline LS6125-927, I-Beam Connecting Rod Set for Chevy / GM LS Series, 6.125"

by Boostline
$1,980.96 - $1,980.96
$1,980.96
$1,980.96 - $1,980.96
$1,980.96
Make: Chevy / GM
Engine: LS-Series
Beam Style: I-Beam
Rod Length: 6.125"
Material: Forged 4340 Steel
Weight: 692g
Rod Journal Diameter: 2.100"
Wrist Pin Diameter: .927"
Wrist Pin Style: Bushed
Rod Bolt Style: Cap Screw
Rod Bolt Diameter: 7/16"
Rod Bolt Material: ARP 2000
Big End Width: .940"
Rated Horsepower: 2000+ HP
Rod Bolt Part Number: BT71401-2S
Big End Bore: 2.225"
Quantity: Sold As Set (8/pkg)

  • Purpose-built for boost
  • Forged from ultra-strong 4340 steel
  • Patented three-pocket design
  • Industry-leading ARP 2000 fasteners (Available in 625+ for sport compact and European applications)
  • Detailed inspection report included
  • Each BoostLine rod is designed and finish machined in the USA in Mentor, Ohio, and inspected on aerospace-grade CMM equipment
  • Manufactured to industry-leading precision and each rod set includes individual inspection reports detailing critical dimensions down to .0001in

BoostLine connecting rods are designed from the ground up for high-power forced induction and nitrous applications. A patented, 3-pocket design, forged from premium 4340 steel, maximizes strength while minimizing rotating weight. This revolutionary design dramatically improves the rod's big-end stability under tensile loads and provides a 60% improvement in bending strength and 20% stress reduction in tension compared to H-beam designs. All of these benefits make BoostLine rods ideal for high-cylinder pressure engine combinations.