JE Pistons GM LS ASYM FSR Flat Top 3.900 STRK 4.010 Bore - Single Piston
JE Pistons GM LS ASYM FSR Flat Top 3.900 STRK 4.010 Bore - Single Piston
JE Pistons GM LS ASYM FSR Flat Top 3.900 STRK 4.010 Bore - Single Piston
JE Pistons GM LS ASYM FSR Flat Top 3.900 STRK 4.010 Bore - Single Piston
JE Pistons GM LS ASYM FSR Flat Top 3.900 STRK 4.010 Bore - Single Piston
JE Pistons GM LS ASYM FSR Flat Top 3.900 STRK 4.010 Bore - Single Piston
  • Load image into Gallery viewer, JE Pistons GM LS ASYM FSR Flat Top 3.900 STRK 4.010 Bore - Single Piston
  • Load image into Gallery viewer, JE Pistons GM LS ASYM FSR Flat Top 3.900 STRK 4.010 Bore - Single Piston
  • Load image into Gallery viewer, JE Pistons GM LS ASYM FSR Flat Top 3.900 STRK 4.010 Bore - Single Piston
  • Load image into Gallery viewer, JE Pistons GM LS ASYM FSR Flat Top 3.900 STRK 4.010 Bore - Single Piston
  • Load image into Gallery viewer, JE Pistons GM LS ASYM FSR Flat Top 3.900 STRK 4.010 Bore - Single Piston
  • Load image into Gallery viewer, JE Pistons GM LS ASYM FSR Flat Top 3.900 STRK 4.010 Bore - Single Piston

JE Pistons GM LS ASYM FSR Flat Top 3.900 STRK 4.010 Bore - Single Piston

$999.99
$999.99
$952.34
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JE Pistons asymmetrical FSR (Forged Side Relief) piston line incorporates modern forging design with a larger skirt on the major thrust side and smaller, friction-reducing skirt on the minor thrust side. Combined with precision CNC machining, the result is a high-strength, lightweight piston that is extremely durable.