S&S CYCLE

High port flow gives great performance now, and more later when additional upgrades are doneHeads are fully assembled with springs and valvesCompression ratios vary depending on cylinder heads...

High port flow gives great performance now, and more later when additional upgrades are doneHeads are fully assembled with springs and valvesCompression ratios vary depending on cylinder heads...

High port flow gives great performance now, and more later when additional upgrades are doneHeads are fully assembled with springs and valvesCompression ratios vary depending on cylinder heads...

High port flow gives great performance now, and more later when additional upgrades are doneHeads are fully assembled with springs and valvesCompression ratios vary depending on cylinder heads...

High port flow gives great performance now, and more later when additional upgrades are doneHeads are fully assembled with springs and valvesCompression ratios vary depending on cylinder heads...

Features4.250" boreUpdated profile with stock bolt pattern 4.840" Position Notes 2017-2025Harley-DavidsonElectra Glide Police FLHTPI--2018-2019Harley-DavidsonFLFB Fat Boy...

Features4.250" boreUpdated profile with stock bolt pattern 4.840" Position Notes 2017-2025Harley-DavidsonElectra Glide Police FLHTPI--2018-2019Harley-DavidsonFLFB Fat Boy...

Features4.250" boreUpdated profile with stock bolt pattern 4.840" Position Notes 2017-2025Harley-DavidsonElectra Glide Police FLHTPI--2018-2019Harley-DavidsonFLFB Fat Boy...

Features4.250" boreUpdated profile with stock bolt pattern 4.840" Position Notes 2017-2025Harley-DavidsonElectra Glide Police FLHTPI--2018-2019Harley-DavidsonFLFB Fat Boy...

Forged pistons - coated piston skirts with measurement window and S&S logoForged pistons have larger than stock valve pockets and accepts up to 2.00" valvesKit includes S&S 1250cc pistons with rings...

Forged pistons - coated piston skirts with measurement window and S&S logoForged pistons have larger than stock valve pockets and accepts up to 2.00" valvesKit includes S&S 1250cc pistons with rings...

Forged pistons - coated piston skirts with measurement window and S&S logoForged pistons have larger than stock valve pockets and accepts up to 2.00" valvesKit includes S&S 1250cc pistons with rings...