JE MK4 8.0:1 Forged Pistons

$775.00

 

 

 

Part Number: 252059
Notes: JE Pistons; For Turbo and Nitrous Aps; Set of 6 Pistons; Recommended RingSet: JG1006-3405
Manufacturer: JE Pistons 
Rod: 142mm
Gram Weight: 330
Dome CC: -20.8
Head CC: 44.5
Oversized: 0.5mm or 1.0mm
Skirt Type: Full Round
Stroke: 86mm
Bore: 86.5mm or 87.00mm
C/D: 34mm
Comp Ratio: 8.0:1

 

JE Pistons are specifically engineered for extreme applications up to, and including, professional competition. In this environment, higher compression ratios, extreme boost levels and heavy nitrous usage necessitate the higher tensile strength 2618 aluminum alloy found in every JE Piston.

*Application Specific Forgings for an Optimized, Uniform Crown Thickness
*Contact Reduction Groove to Minimize Frictional Drag
*Accumulator Groove for Increased Top Ring Stability and Sealing
*CNC-Machined Side Relief with Lower Support Band for Additional Skirt Strength
*Honed Pin Bores, Double Pressure Fed Pin Oilers and Wire Locks Included
*JE ProSeal Piston Rings are included with your JE Pistons


JE Pistons are sold as matched sets.


  • Model: JE-MK4-252059
  • Manufactured by: JE Pistons

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