- Engines & Components
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- Scat 4340 Forged Pro Series I-Beam Connecting Rods
Machined from high-tensile 4340 forged material and clearanced for stroker applications, Pro Series I-Beam Connecting Rods have polished beams to eliminate stress risers. They include ARP 2000 or 8740 Series 7/16" Bolts to secure the single-rib caps. These are the ultimate I-beam rods, integrating the strength and technology typical of more expensive H-beam rods.
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Features- 4340 Forged Material
- Profiled for Stroker Engines
- Sized and Balanced to +/- 1 gram
- Polished and Shot Peened Beams to Eliminate Stress Risers
- Single-Rib Cap Design for Added Bearing Support
- Special Lightweight Hollow Dowels for Precise Alignment
- ARP 2000 or 8740 Series 12-Point Cap Screw Bolts (7/16")
- Bushed for Floating Piston Pin (except #942-26100944P is pressed)
Scat has been manufacturing and distributing connecting rods, crankshafts, and engine components for more than fifty years. The tradition continues to this day with a 42,000 sq/ft facility in Redondo Beach, California. Quality is the first step in all Scat products... skilled craftsmen, superior materials, innovation, and dedication create the absolute best parts for you.
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Small Block ChevyARP 8740 Bolts
Pro Series I-Beam Connecting RodsSmall Block Chevy Forged 4340 ARP 8740 Cap Screw Bolts Length: 5.700 in. Bushed Set of 8
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$464.99
(3)
Estimated to ship direct from manufacturer on 02/17/25, pending manufacturer availability.
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Pro Series I-Beam Connecting Rods Small Block Chevy Forged 4340 ARP 8740 Cap Screw Bolts Length: 5.700" Bushed Single Rod
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$73.99
Estimated to ship direct from manufacturer on 02/17/25, pending manufacturer availability.
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$439.99
(2)
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Pro Series I-Beam Connecting Rods Small Block Chevy Forged 4340 ARP 8740 Cap Screw Bolts Length: 6.000" Bushed 8/pkg
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$439.99
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Pro Series I-Beam Connecting RodSmall Block Chevy Forged 4340 ARP 8740 Cap Screw Bolts Length: 6.000" Bushed Sold Individually
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$75.99
Estimated to ship direct from manufacturer on 02/14/25, pending manufacturer availability.
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Pro Series I-Beam Connecting Rods Small Block Chevy Forged 4340 ARP 8740 Cap Screw Bolts Length: 6.125" Bushed 8/pkg
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$442.99
(1)
Estimated to ship direct from manufacturer on 02/17/25, pending manufacturer availability.
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Pro Series I-Beam Connecting Rods Small Block Chevy Forged 4340 ARP 8740 7/16" Cap Screw Bolts Length: 6.200" Bushed 8/pkg.
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$486.99
Estimated to ship direct from manufacturer on 02/27/25, pending manufacturer availability.
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Small Block ChevyARP 2000 Bolts
Pro Series I-Beam Connecting RodsSmall Block Chevy Forged 4340 ARP 2000 Cap Screw Bolts Length: 6.000" Bushed 8/pkg
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$502.99
Estimated to ship direct from manufacturer on 02/13/25, pending manufacturer availability.
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Pro Series I-Beam Connecting Rods Small Block Chevy Forged 4340 ARP 2000 7/16" Cap Screw Bolts Length: 6.200" Bushed 8/pkg.
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$532.99
Estimated to ship direct from manufacturer on 02/17/25, pending manufacturer availability.
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Chevy LS1ARP 8740 Bolts
Pro Series I-Beam Connecting RodsChevy LS1 Forged 4340 ARP 8740 Cap Screw Bolts Length: 6.100" Bushed 8/pkg
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$439.99
Estimated to ship direct from manufacturer on 06/26/25, pending manufacturer availability.
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Pro Series I-Beam Connecting RodsChevy LS1 Forged 4340 ARP 8740 Cap Screw Bolts Length: 6.100" Pressed 8/pkg
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$549.99
Estimated to ship direct from manufacturer on 02/11/25, pending manufacturer availability.
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Big Block ChevyARP 8740 Bolts
Pro Series I-Beam Connecting RodsBig Block Chevy Forged 4340 ARP 8740 Cap Screw Bolts Length: 6.135 in. Bushed Set of 8
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$474.99
(3)
Estimated to ship direct from manufacturer on 02/11/25, pending manufacturer availability.
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Pro Series I-Beam Connecting RodsBig Block Chevy Forged 4340 ARP 8740 Cap Screw Bolts Length: 6.135" Bushed Single Rod
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$72.99
Estimated to ship direct from manufacturer on 02/17/25, pending manufacturer availability.
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Pro Series I-Beam Connecting RodsBig Block Chevy Forged 4340 ARP 8740 Cap Screw Bolts Length: 6.385" Bushed 8/pkg
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$446.99
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Pro Series I-Beam Connecting Rods Big Block Chevy Forged 4340 ARP 8740 Cap Screw Bolts Length: 6.700" Bushed 8/pkg
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$449.99
Estimated to ship direct from manufacturer on 02/11/25, pending manufacturer availability.
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Chrysler/Mopar 340/360/New HemiARP 8740 Bolts
Pro Series I-Beam Connecting Rods Chrysler/Mopar 340, 360 Forged 4340 ARP 8740 Cap Screw Bolts Length: 6.123" Bushed 8/pkg
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$502.99
Estimated to ship direct from manufacturer on 02/13/25, pending manufacturer availability.
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Ford Small BlockARP 8740 Bolts
Pro Series 4340 Forged I-Beam Connecting RodsFord Small Block 5.400" Rod Length .927" Wrist Pin Diameter, Bushed 2.123" Crank Pin Diameter (0.830" B.E. Width) ARP 8740 7/16" Cap Screws Stroker Clearanced 8/pkg.
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$441.99
Estimated to ship direct from manufacturer on 02/17/25, pending manufacturer availability.
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Ford Small BlockARP 2000 Bolts
Pro Series 4340 Forged I-Beam Connecting Rods Ford Small Block 5.400" Rod Length .927" Wrist Pin Diameter, Bushed 2.123" Crank Pin Diameter (0.830" B.E. Width) ARP 2000 7/16" Cap Screws Stroker Clearanced 8/pkg.
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$503.99
Estimated to ship direct from manufacturer on 02/17/25, pending manufacturer availability.
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