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Boostline Connecting Rods

Boostline Connecting Rods Set for BMW 128Ti F40 B48B20 w/ ARP 2000 Bolts

Boostline Connecting Rods Set for BMW 128Ti F40 B48B20 w/ ARP 2000 Bolts

Regular price £1,125.24 GBP
Regular price Sale price £1,125.24 GBP
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Boostline BMW B48B20 Connecting Rod Set, 5.833 in. Length, 22.00 mm Pin, 50.00 mm Journal, 3/8 in. ARP 2000 Bolts, 4340 Steel, Patented Three-Pocket Design, Set of 4.

BoostLine connecting rods are designed and built for the stressful demands of high-powered, forced induction and nitrous engines. Proven in the lab and on the track in 1,500HP+ five and six-cylinder engines from the iconic 2JZ to EcoBoost 3.5Ls to Audi RS2s, 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 included with every set of rods. BoostLine connecting rods are the complete package for every performance build, from powerful projects to all-out race cars.

  • Purpose-Built For Boost High Boost and BMW B48B20 Applications
  • Forged From Ultra-Strong 4340 Steel
  • Patented Three-Pocket Design
  • Capable of 1500 HP
  • 3/8 x 1.600 in. ARP 2000 Fasteners
  • High Quality APMCO Bronze Pin Bushing
  • 26 Point Detailed CMM Inspection Report Included

    Rod Type

    I-Beam

    Material

    Forged 4340 Steel

    Center To Center Length

    5.833 IN

    Pin End Bore

    22.00 MM

    Journal Size

    50.00 MM

    Main Bearing Bore Diameter

    53.610 MM

    Big End Width

    23.90 MM

    Pin End Width

    21.00 MM

    Bolt Diameter

    3/8 IN


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