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4.6L Wiseco Pistons / K1 H-Beam Connecting Rod Combo

Pistons available for 2V PI, 2V TFS, 3V and 4V. Comes with Boost / Nitrous Compatible Piston Ring Set and K1 Rods with 7/16" ARP 2000 Rod Bolts.
Pricing: $1,819.00

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- Select Bore -
 * required
- Select Dish -
 * required
- Select Valve Reliefs -
 * required
- Select Wrist Pins -
 * required
- Add Rod Bearings? -
 * required
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The Wiseco Piston / K1 H-Beam Piston and Rod Combo is the Strongest Shelf Stocking Combo available. Capable of Handling well over 1000 HP with just a Wrist Pin Upgrade. The Wiseco Pistons are available with 2V PI, 2V TFS, 3V and 4V Valve Reliefs. They feature super thick Skirts and Struts and a .300" Down Top Ring for added strength, as well as Wiseco's Armour Glide Skirt Coating. The K1 H-Beam Rods feature 7/16" ARP 2000 Rod Bolts and are the strongest H-Beam Rods available for the 4.6L Engines. This Kit also comes with Piston Rings. Wiseco GNX Ring Set uses a Steel Nitrided Top Ring and a Napier 2nd Ring and is able to handle boost pressures of over 50 PSI. 
  • Wiseco Forged 2618 Alloy Piston
    • 2V PI, 2V TFS. 3V or 4V Valve Reliefs
    • .300" Down Top Ring 
    • Extra Thick Skirts and Struts 
    • Pressure Balance Groove
    • Armour Glide Coated Skirts
    • 4130 Chrome Moly .173" Wall Pins
    • Wiseco GNX Ring Set w/ Steel Top Ring and Napier 2nd Ring
  • K1 Forged 4340 H-Beam Connecting Rods 
    • Strongest H-Beam Available 
    • Comes Standard with 7/16" ARP 2000 Rod Bolts 
Compression Ratios
    2V PI    TFS 38cc   TFS 44cc    3V         4V   
-6cc Dish  11.4:1 12.2:1  11.1:1 10.0:1   9.9:1 
 -13cc Dish  10.3:1 10.9:1  10.0:1  9.1:1  9.0:1 
 -16cc Dish 9.8:1 10.4:1 9.6:1   8.8:1   8.7:1 
 -20cc Dish 9.3:1 9.8:1 9.1:1 8.4:1  8.3:1 
  • Upgrade to 52100 Tool Steel .200" Wall Wrist Pins 
  • Add a Set of Clevite H-Series Rods Bearings
  • Add a Set of Calico Coated Clevite H-Series Rod Bearings
We also offer Internal Balancing. Send us your crankshaft and we will balance your entire assembly. Please call for details. 





Shipping Information

  • Item Requires Shipping
  • 35.0 lbs.
  • W14.0000” x H14.0000” x L28.0000”
  • Free Shipping!

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