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5.7L/6.1L Hemi H-Beam Connecting Rods
  • 6.240'' (Stock) Center-to-Center
  • 2.126'' Crankshaft Journal Size (Hemi)
  • 2.252'' Big End Bore; 0.933'' Wide
  • 0.9281'' Piston Pin Bore (SB-Chevy); 1.000'' Wide
  • 7/16'' ARP 8740
  • 682 Grams
  • 8/pkg
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    $684.99
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    $645.99
    Ships directly from the manufacturer on 08/14/20
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    5.7/6.1L Hemi Stroker H-Beam Connecting Rods
  • 6.125'' Center-to-Center
  • 2.000'' Crankshaft Journal Size (SB-Chevy)
  • 2.125'' Big End Bore; 0.941'' Wide
  • 0.8671'' Piston Pin Bore (.866'' Pin); 0.930'' Wide
  • 7/16'' ARP 8740
  • 640 Grams
  • 8/pkg
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    $645.99
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    $212.99
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    SB-Chevy & Chrysler 426 Hemi Drag Pak Engine Pro Series I-Beam Connecting Rod
  • Lightweight Series
  • 6.000'' (+.300) Center-to-Center
  • 2.100'' Crankshaft Journal Size (Large)
  • 2.225'' Big End Bore
  • 0.9281'' Piston Pin Bore
  • 610 Grams
  • 1/pkg
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    $212.99
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    $631.99
    Ships directly from the manufacturer on 08/13/20
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    5.7L Hemi H-Beam Connecting Rods
  • 6.240'' (Stock) Center-to-Center
  • 2.126'' Crankshaft Journal Size (Hemi)
  • 2.252'' Big End Bore; 0.933'' Wide
  • 24mm/0.9457'' Piston Pin Bore (5.7L Hemi); 1.000'' Wide
  • 7/16'' ARP 8740
  • 681 Grams
  • 8/pkg
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    $631.99
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    $332.99
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    NexTek H.P. Valve Springs
  • 5.7/6.1L HEMI
  • 1.311'' O.D.
  • 0.650'' I.D.
  • 353 lbs./in. Spring Rate
  • 145 @ 1.811'' Installed
  • 370 @ 1.161'' Open
  • 0.650'' Max Valve Lift
  • 1.100'' Coil Bind
  • Single Conical Ovate Wire
  • 16/pkg.
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    $332.99
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    $334.99
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    NexTek H.P. Valve Springs
  • GM LS-series
  • 1.311'' O.D.
  • 0.650'' I.D.
  • 353 lbs./in. Spring Rate
  • 150 @ 1.800'' Installed
  • 375 @ 1.150'' Open
  • 0.650'' Max Valve Lift
  • 1.100'' Coil Bind
  • Single Conical Ovate Wire
  • 16/pkg.
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    $334.99
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    $272.99
    Ships directly from the manufacturer on 08/13/20
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    NexTek H.P. Valve Springs
  • GM LS-series
  • 1.295'' O.D.
  • 0.676'' I.D.
  • 379 lbs./in. Spring Rate
  • 155 @ 1.810'' Installed
  • 405 @ 1.150'' Open
  • 0.660'' Max Valve Lift
  • 1.100'' Coil Bind
  • Double Spring (No Damper)
  • 16/pkg.
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    $272.99
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    $312.99
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    NexTek H.P. Valve Springs
  • 4.6/5.4L SOHC 2V
  • 1.125'' O.D.
  • 0.642'' I.D.
  • 264 lbs./in. Spring Rate
  • 95 @ 1.680'' Installed
  • 240 @ 1.130'' Open
  • 0.580'' Max Valve Lift
  • 1.080'' Coil Bind
  • Single Conical Ovate Wire
  • 16/pkg.
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    $312.99
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    $316.99
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    NexTek H.P. Valve Spring Kit
  • GM LS-series
  • 1.295'' O.D.
  • 0.676'' I.D.
  • 379 lbs./in. Spring Rate
  • 155 @ 1.810'' / 405 @ 1.150''
  • 0.660'' Max Valve Lift
  • Double Spring (No Damper)
  • +.050" 7° Steel Retainer
  • Viton Valve Seals
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    $316.99
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    $194.99
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    SB-Chrysler 360 NHRA Legal Super Stock Pro Series I-Beam Connecting Rod
  • 6.125'' Center-to-Center
  • 2.250'' Big End Bore
  • 0.933'' Big End Width
  • 0.8761'' to 0.9848'' Piston Pin Bore
  • 1.000'' Pin End Width
  • 668 Grams
  • 1/pkg.
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    $194.99
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    $99.99
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    5.7L/6.1L Hemi H-Beam Connecting Rod
  • 6.240'' (Stock) Center-to-Center
  • 2.126'' Crankshaft Journal Size (Hemi)
  • 2.252'' Big End Bore; 0.933'' Wide
  • 0.9281'' Piston Pin Bore (SB-Chevy); 1.000'' Wide
  • 7/16'' ARP 8740
  • 682 Grams
  • 1/pkg
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    $99.99
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    $379.99
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    NexTek H.P. Valve Springs
  • 6.4L HEMI
  • 1.311'' O.D.
  • 0.650'' I.D.
  • 353 lbs./in. Spring Rate
  • 145 @ 1.811'' Installed
  • 380 @ 1.150'' Open
  • 0.650'' Max Valve Lift
  • 1.100'' Coil Bind
  • Single Conical Ovate Wire
  • 16/pkg.
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    $379.99
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    $396.99
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    NexTek H.P. Valve Springs
  • GM LS-series
  • 1.340'' O.D.
  • 0.726'' I.D.
  • 394 lbs./in. Spring Rate
  • 170 @ 1.810'' Installed
  • 450 @ 1.110'' Open
  • 0.700'' Max Valve Lift
  • 1.050'' Coil Bind
  • Double Spring (No Damper)
  • 16/pkg.
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    $396.99
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    $1,534.99
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    SB-Chevy & Chrysler 426 Hemi Drag Pak Engine Pro Series I-Beam Connecting Rods
  • Lightweight Series
  • 6.000'' (+.300) Center-to-Center
  • 2.100'' Crankshaft Journal Size (Large)
  • 2.225'' Big End Bore
  • 0.9281'' Piston Pin Bore
  • 610 Grams
  • 8/pkg
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    $1,534.99
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    $449.99
    Ships directly from the manufacturer on 08/13/20
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    NexTek H.P. Conical Valve Spring Kit
  • GM Gen V LT4
  • 1.311 in. O.D. (Bottom)
  • 0.885 in. I.D. (Bottom)
  • 353 lbs.-in. Spring Rate
  • 150 @ 1.800 / 350 @ 1.150 in.
  • 0.650 in. Max Lift
  • 7 Degree Titanium Retainer
  • Viton Valve Seals
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    $449.99
    Ships directly from the manufacturer on 08/13/20
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    $30.99
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    NexTek H.P. Valve Spring
  • 6.4L HEMI
  • 1.311'' O.D.
  • 0.650'' I.D.
  • 353 lbs./in. Spring Rate
  • 145 @ 1.811'' Installed
  • 380 @ 1.150'' Open
  • 0.650'' Max Valve Lift
  • 1.100'' Coil Bind
  • Single Conical Ovate Wire
  • 1/pkg.
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    $30.99
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    $782.99
    Ships directly from the manufacturer on 08/13/20
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    5.7L/6.1L Hemi H-Beam Connecting Rods
  • 6.240'' (Stock) Center-to-Center
  • 2.126'' Crankshaft Journal Size (Hemi)
  • 2.252'' Big End Bore; 0.933'' Wide
  • 0.9281'' Piston Pin Bore (SB-Chevy); 1.000'' Wide
  • 7/16'' ARP 2000
  • 682 Grams
  • 8/pkg
  • View Details
    $782.99
    Ships directly from the manufacturer on 08/13/20
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    $109.99
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    6.1L Hemi H-Beam Connecting Rod
  • 6.240'' (Stock) Center-to-Center
  • 2.126'' Crankshaft Journal Size (Hemi)
  • 2.252'' Big End Bore; 0.933'' Wide
  • 25mm/0.9848'' Piston Pin Bore (6.1L Hemi); 1.000'' Wide
  • 7/16'' ARP 2000
  • 679 Grams
  • 1/pkg
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    $109.99
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    $27.99
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    NexTek H.P. Valve Spring
  • 4.6/5.4L SOHC 2V
  • 1.175'' O.D.
  • 0.642'' I.D.
  • 255 lbs./in. Spring Rate
  • 125 @ 1.680'' Installed
  • 265 @ 1.130'' Open
  • 0.580'' Max Valve Lift
  • 1.080'' Coil Bind
  • Single Conical Ovate Wire
  • 1/pkg.
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    $27.99
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    $21.99
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    NexTek H.P. Valve Spring
  • 4.6/5.4L DOHC 4V
  • 1.126'' O.D.
  • 0.640'' I.D.
  • 330 lbs./in. Spring Rate
  • 95 @ 1.420'' Installed
  • 270 @ 0.895'' Open
  • 0.525'' Max Valve Lift
  • 0.860'' Coil Bind
  • Single Conical Ovate Wire
  • 1/pkg.
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    $21.99
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    $1,662.99
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    Chrysler 426 Hemi NHRA Legal Super Stock Pro Series I-Beam Connecting Rods
  • 6.865'' Center-to-Center
  • 2.500'' Big End Bore
  • 1.015'' Big End Width
  • 1.0321'' Piston Pin Bore
  • 1.180'' Pin End Width
  • ARP 2000 Cap Screws
  • 905 Grams
  • 8/pkg.
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    $1,662.99
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    $1,662.99
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    Chrysler 426 Hemi Pro Series I-Beam Connecting Rods
  • 7.100'' (+.235) Center-to-Center
  • 2.325'' Big End Bore (BB-Chevy Journal)
  • 1.015'' Big End Width
  • 0.9911'' Piston Pin Bore
  • 1.180'' Pin End Width
  • ARP 2000 Cap Screws
  • 940 Grams
  • 8/pkg.
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    $1,662.99
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    $1,582.99
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    SB-Chevy & Chrysler 5.7L/6.1L Hemi Pro Series I-Beam Connecting Rods
  • Lightweight Series
  • 6.125'' (+.425) Center-to-Center
  • 2.000'' Crankshaft Journal Size (Small)
  • 2.125'' Big End Bore
  • 0.9281'' Piston Pin Bore
  • 625 Grams
  • 8/pkg.
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    $1,582.99
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    $574.99
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    NexTek H.P. Valve Springs
  • 4.6/5.4L DOHC 4V
  • 1.126'' O.D.
  • 0.640'' I.D.
  • 330 lbs./in. Spring Rate
  • 95 @ 1.420'' Installed
  • 270 @ 0.895'' Open
  • 0.525'' Max Valve Lift
  • 0.860'' Coil Bind
  • Single Conical Ovate Wire
  • 32/pkg.
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    $574.99
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    $1,542.99
    Ships directly from the manufacturer on 08/13/20
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    SB-Chrysler 360 NHRA Legal Super Stock Pro Series I-Beam Connecting Rods
  • 6.125'' Center-to-Center
  • 2.250'' Big End Bore
  • 0.933'' Big End Width
  • 0.8761'' to 0.9848'' Piston Pin Bore
  • 1.000'' Pin End Width
  • 668 Grams
  • 8/pkg.
  • View Details
    $1,542.99
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    $402.99
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    NexTek H.P. Valve Springs
  • GM LS-series
  • 1.324'' O.D.
  • 0.676'' I.D.
  • 435 lbs./in. Spring Rate
  • 165 @ 1.800'' Installed
  • 515 @ 1.000'' Open
  • 0.800'' Max Valve Lift
  • 0.900'' Coil Bind
  • Double Spring (No Damper)
  • 16/pkg.
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    $402.99
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    $364.99
    Ships directly from the manufacturer on 08/13/20
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    NexTek H.P. Double Valve Spring Kit
  • GM Gen V LT4
  • 1.295 in. O.D.
  • 0.676 in. I.D.
  • 379 lbs.-in. Spring Rate
  • 155 @ 1.810 / 405 @ 1.150 in.
  • 0.660 in. Max Lift
  • 7 Degree Titanium Retainer
  • Viton Valve Seals
  • View Details
    $364.99
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    $1,542.99
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    SB-Chevy & Chrysler 5.7L/6.1L Hemi Pro Series I-Beam Connecting Rods
  • Standard Weight Series
  • 6.125'' (+.425) Center-to-Center
  • 2.000'' Crankshaft Journal Size (Small)
  • 2.125'' Big End Bore
  • 0.9281'' Piston Pin Bore
  • 665 Grams
  • 8/pkg.
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    $1,542.99
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    $824.99
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    Chrysler 6.1L Hemi Dome Stroker Series Pistons
  • -1.5cc Flat Top
  • 4.060'' Bore
  • 4.050'' Stroke
  • 6.125'' Rod
  • 1.085'' Comp. Height
  • 11.13:1 CR (74cc)
  • 8/pkg.
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    $824.99
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    $514.99
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    NexTek H.P. Valve Springs
  • 5.0L Coyote DOHC 4V
  • 1.101'' O.D.
  • 0.650'' I.D.
  • 258 lbs./in. Spring Rate
  • 120 @ 1.640'' Installed
  • 275 @ 1.040'' Open
  • 0.600'' Max Valve Lift
  • 0.970'' Coil Bind
  • Single Conical Ovate Wire
  • 32/pkg.
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    $514.99
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