JE PISTONS

PISTON KIT HD M8 121 4.250 BORE 4.625 STROKE 11.5:1

Part# 0910-7025  |  Vendor# 400176

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PISTON KIT HD M8 121 4.250 BORE 4.625 STROKE 11.5:1

Regular price $624.99
Sale price $624.99 Regular price

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Package info

Weight3.20 LBS
Height5.000 IN
Length5.000 IN
Width9.000 IN



Features

  • 2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance builds
  • Skirt coating reduces operating friction and wear
  • Offset pins reduce piston rock and minimize operating noise
  • Skirt notches for optimal clearance at bottom dead center
  • Accumulator groove taps combustion gases below the top ring to promote more consistent, positive ring seal and performance
  • Inlcudes two pistons, premium ring packs, wrist pins and wire locks
  • Made in the USA

Specifications

Stroke Length 4.625"
Riding Style Street
Compression Ratio 11.5:1
Piston Material Forged 2618 Aluminum
Product Name Piston Kit
Bore Size 4.250"
Displacement 121"
Units Kit
ℹ️
NOTE:

Fit 121" M Eight only

Fitments

Compatible vehicle years, makes and models

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PISTON KIT HD M8 121 4.250 BORE 4.625 STROKE 11.5:1

$624.99

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