Engines and Components Connecting Rods and Components

Boostline

BoostLine Chevy LS / Gen V LT1 6.125in - Connecting Rod Single

$274.99

SKU: B07Q LS6125-927S

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INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Part #: LS6125-927S

BoostLine connecting rods are designed and built for the stressful demands of high-powered, forced induction and nitrous LS engines. Proven in the lab and on the track in 2,000HP, eight-cylinder applications, BoostLine rods are forged from premium 4340 steel and utilize a patented, three-pocket design, maximizing strength while minimizing rotating weight. This revolutionary design dramatically improves each rods 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, benefits crucial to durability in four-digit-horsepower engines. Each rod is equipped standard with industry leading ARP hardware and is subject to a 26-point, CMM inspection with all critical dimensions provided via an inspection card provided with every set of BoostLine rods. BoostLine connecting rods are the complete package for everything from powerful projects to all-out race cars

Features:

    • Purpose-Built For Boost High Boost and Nitrous LS Applications
    • Forged From Ultra-Strong 4340 Steel
    • Patented Three-Pocket Design
    • Capable of 2000 HP
    • Stroker Clearance
    • 7/16 x 1.400 in. ARP 2000 Fasteners
    • High Quality APMCO Bronze Pin Bushing
    • 26 Point Detailed CMM Inspection Report Included
  • Forged From Ultra-Strong 4340 Steel
  • Patented Three-Pocket Design
  • Capable of 2000 HP
  • Stroker Clearance
  • 7/16 x 1.400 in. ARP 2000 Fasteners
  • High Quality APMCO Bronze Pin Bushing
  • 26 Point Detailed CMM Inspection Report Included

Boostline Chevrolet LS Connecting Rod, 6.125 in. Length, 0.927 in. Pin, 2.100 in. Journal, 7/16 in. ARP 2000 Bolts, 4340 Steel, Patented Three-Pocket Design, Set of 1.

This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

MIA's Description

BoostLine Connecting Rods feature a patented 3-pocket design specifically engineered for demanding high-horsepower applications, including turbocharged, supercharged, and big nitrous setups. They offer a 60% increase in bending strength compared to common H-Beam rods. These connecting rods are machined from premium 4340 forged steel and come standard with ARP 2000 bolts (with an option to upgrade to custom age 625+ bolts). Designed and finish-machined in Mentor, Ohio, and inspected on aerospace-grade CMM equipment. Each set includes individual inspection reports detailing critical dimensions down to .0001in. Rated to support 2000 horsepower on 8-cylinder applications.

Fitment

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Specifications

BrandBoostline
Part NumberB07Q LS6125-927S

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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