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JE Genesis Coupe 3.8 96.5mm Oversized Piston Set 2010 – 2012
  • Model: 299816

JE Genesis Coupe 3.8 96.5mm Oversized Piston Set 2010 – 2012

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  • Manufactured by: JE Pistons

JE Pistons are machined by the most advanced CNC machining technologies available. JE forged Pistons are trusted by racers and engine builds for dependability. JE Pistons are compatible with boost and nitrous.

  • Dome/Dish requires no deburring or preparation
  • 2618 T6 high tensile forged aluminum
  • JE designs are specifically engineered for extreme applications up to, and including, professional competition. In this environment, the higher compression ratios, highest boost or heavy nitrous usage necessitate the higher tensile strength 2618 aluminum alloy.
  • Dome and dishes feature smooth flowing radii for excellent flame travel.
  • 1.0 x 1.2 x 2.8mm ring widths.
  • .866 x 2.250 straight wall carbon steel wrist pin provided.
  • Pin fitting and wire locks included
  • Rings Now Included

Compression Ratio:

Bore (in):  3.799
Bore (mm):  96.5
Top Compression Ring Thickness:  0.0480
Second Compression Ring Thickness:  0.0480
Oil Ring Thickness:  0.100
Forging Type:  Round
Volume (cc):  -24.00
Series:  JE Pistons
Piston Head Type:  Inv Dome/Dish
Pin Diameter (IN):  0.866
Compression Height:  1.242
Wrist Pin Style - floating or press fit:  Floating
Wall Thickness (IN):  0.150
Ringset Part Number:  JC2806-3799
Ring Brand:  ProSeal
Ringset Included:  Yes
Retainer Thickness:  0.063
Retainer Lock Style:  Wire Lock
Retainer Lock Part Number:  866-063-MW
Retainer Diameter (IN):  0.866
Piston Pin Inside Diameter:  0.566
Piston Pin Material:  5115 LOW CARBON STEEL, CASE HARDENED
Piston Material:  2618
Piston Pin Length (IN):  2.500
Piston Avg Wt:  387
Pin Offset:  Yes
Pin Brand:  JE Pistons
Pin Part Number:  866-2500-15-51C
Pin Included:  Yes
Pin Diameter (mm):  22.00
Oil Rail Support Included:  No
Deck Clearance:  -0.015
Brand:  JE Pistons

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