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K3-6100-4120B 400 Late Pontiac K3-FX Series -7cc Late Flat Top Piston Set. 4.120 bore
K3-6100-4120B  400 Late Pontiac  K3-FX Series  -7cc Late Flat Top  Piston Set. 4.120 bore


 
PRICE: $1,079.95


Product Code: K3-6100-4120B


PISTON PIN OPTIONS:
High Strength Steel wrist

PISTON SKIRT COATING OPTIONS:
No Optional Coating
Apply 3 Step Ceramic Thermal Barrier to the Piston Crown and Friction Reducing Coating to Skirt's [Add $550.00]

CHOOSE YOUR CYLINDER BORE SIZE*:
3.830" Bore
4.120" bore
4.125" bore
4.150" bore
4.180" bore
Custom Bore Size Option. Specify desired Bore size in the note section of shopping cart. [Add $80.00]
Ring Upgrade Options

DSS Racing Ductlle moly File to fit Rings
XP Ring upgrade ( Extreme power ) [Add $150.00]

Qty:  
Description Video
 
400 Late Pontiac  K3-FX 2618 Alloy With Rings  Comp Hgt: 1.710"   -7cc Late Flat Top  Pin: .980  Ring Grooves: 1/16-1/16-3/16"  Stroke: 3.750"  Rod: 6.625" Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to Extreme Levels)  Aprox Comp Ratio: 72cc-10.3, 78cc-9.7, 85cc-9.1
Features
  • Strong, Heat Resistant 2618 Alloy
  • Proprietary "DMAX" Multi Stage Forging Process, Produces' a Superior Forging
  • Patented "X Groove" Skirt for Superior Cylinder & Ring Performance & Durability
  • Advanced Ring Lands Featuring a Combination of Accumulators and Drilling Ops.
  • Ten top Land Horizontal Gas Ports For the Ultimate In Ring seal and Performance
  • 6 additional areas of CNC milling for weight reduction in non critical areas.
  • Thinner Ring Grooves Maximize Critical Ring Land Strength
  • Larger CNC Machined Valve Reliefs for More Aggressive Head & Cam Combinations
  • DSS XR 9310 or H-13 Steel Heavy Wall Piston Pins
  • Precision CNC Honed Pin Bores
  • Precision Diamond-Turned Skirts
  • Double Spiro lock Pin Locks, Provide Redundancy
  • Drilled Forced Wrist Pin Oiling
  • Drilled Bottom Ring Land Intersecting Oil Drain Backs
  • Advanced Profile Precision Diamond-Turned Skirts
  • Forged and Machined in Saint Charles Illinois USA!
  • Boost and NOS Ready! (Moderate to Extreme Levels)