JE Pistons 370248 Dome 4.020" 114ci Big Bore Piston Set Harley M8 17-Up

Regular Price $435.00 Special Price $324.95
SKU
DS09106012
  • Forged from 2618-T6 aluminum for better aligned grain flow and higher tensile strength
  • Skirt coating aids in optimal break-in for performance longevity
  • High 11.0:1 compression ratio for improved performance
  • Accumulator groove provides additional volume for combustion pressure
Specs
Additional Product Specifications
Bore Diameter 102.11
Piston Head Type Dome
Piston Volume 3.1
Pin Part Number 927-2500-15-51C
Piston Pin Inside Diameter 0.627
Piston Pin Length 63.50
Piston Pin Outside Diameter 0.927
Retainer Lock Part Number 927-073-MW
Ringset Included Yes
Ringset Number JG3101-4020-2
Top Compression Ring Thickness 0.0472
Second Compression Ring Thickness 0.0591
Oil Ring Thickness 0.1181
Piston Material 2618
Forging Type Round
Piston Avg Weight 375
Compression Ratio 11.00:1
  • Forged from 2618-T6 aluminum for better aligned grain flow and higher tensile strength
  • Skirt coating aids in optimal break-in for performance longevity
  • High 11.0:1 compression ratio for improved performance
  • Accumulator groove provides additional volume for combustion pressure
Specs
Additional Product Specifications
Bore Diameter 102.11
Piston Head Type Dome
Piston Volume 3.1
Pin Part Number 927-2500-15-51C
Piston Pin Inside Diameter 0.627
Piston Pin Length 63.50
Piston Pin Outside Diameter 0.927
Retainer Lock Part Number 927-073-MW
Ringset Included Yes
Ringset Number JG3101-4020-2
Top Compression Ring Thickness 0.0472
Second Compression Ring Thickness 0.0591
Oil Ring Thickness 0.1181
Piston Material 2618
Forging Type Round
Piston Avg Weight 375
Compression Ratio 11.00:1
More Information
Brand JE Pistons
Drag Part # 0910-6012
Manufacturer Part No. 370248
Fitment

2017-2020 Harley-Davidson Milwaukee Eight Engines (114ci/117ci 4.5" Stroke)

Additional Notes cc
Ships Within: 24 Hrs

2017-2020 Harley-Davidson Milwaukee Eight Engines (114ci/117ci 4.5" Stroke)

Manufacturer's Warranty

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