I-Beam Connecting Rods for Small Block Chevy 350
InfoVehicle Info Needed
SPEEDMASTERPART NUMBER: 746-PCE274.1124

I-Beam Connecting Rods for Small Block Chevy 350

$21727$256.90You Save$39.63
1 left in stock
ShippingShips on Nov 02, 2026
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5140 Chromoly
    I-Beam Connecting Rods
  • Small Block Chevy 350
  • Length: 6.125 in.
  • Rod Journal Diameter: 2.100 in.
  • Rod Bolt Diameter: 3/8 in.
  • Pin Diameter: 0.830 in.
  • 5140 Chromoly Steel
  • Bronze Bushing
  • Set of 8

    These Procomp Electronics I-beam connecting rods incorporate all of the best features possible for an I-beam rod, including some strength adders found in H-beam designs. Procomp Electronics I-beam connecting rods are profiled with clearance for long stroke applications. These connecting rods feature a one-rib cap design for added strength and bearing support, polished beams to eliminate stress risers. Procomp Electronics cap screw bolts to greatly increase strength and horsepower capabilities.

    Procomp Electronics I Beam Street connecting rods are manufactured from high quality 5140 chromoly steel. The rods are x-rayed and ultrasonically tested with all surfaces shot peened and stress relieved.

    Superior Performance and Reliability for Your Rotating Assembly

    Designed to be the most reliable in the racing industry, Speedmaster I-Beam Connecting Rods are made of aircraft-quality 4340 or 5140 Chromoly steel. Rods are X-rayed & ultrasonically tested with all surfaces shot-peened & stress-relieved. They are perfect for engines that produce up to 1,000 HP.

Part TypeConnecting Rod
Product LineSpeedmaster I-Beam Connecting Rods
BrandSPEEDMASTER
Package Height9.84
Package Width11.25
Package Length11.42
Weight11.69 PG
Part CategoryPerformance Parts
Connecting Rod Bolt BrandPCE
Rod Journal Diameter2.1 in (53.3 mm)
Advertised Horsepower Rating (Hp)500 hp
Advertised Rpm Rating6,000 rpm
Connecting Rod Bolt Head Style12-point
Wrist Pin StyleFloating
QuantitySet of 8
Connecting Rod Beam StyleI-beam
RemanufacturedNo
Big End Width0.83 in (21.082 mm)
Connecting Rod Length Center To Center6.125 in (155.575 mm)
Connecting Rod FinishShot-peened
MagnafluxedYes
Weight Matched SetYes
Fastener Yield Strength (Psi)200,000
Cap Retention StyleThrough-bolt
Part FitmentSemi Universal
Clearanced For StrokerNo
ToolStroker Combinations
Vendor Part NumberPCE274.1124
Package Qty1
Package TypeEA
Some parts are not legal for use in California or other states with similar laws / regulations
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