S&s Cycle Super Stock Cylinder Head Kit - 106-3240 For Harley Motorcycles 2006-2017 Kickflip Steel monotube damper bodies with

Steel monotube damper bodies with hard chrome-plated shafts

Ventilated soft upholstery seating leather provides the most luxurious look and ride

Precision CNC-machined forged aluminum

121-2299-C-Z : 2017-Up Black muffler with chrome slash cut tips and Zombie baffles

Will not work with XR1200 models

S&s Cycle Super Stock Cylinder Head Kit - 106-3240 For Harley Motorcycles 2006-2017 Kickflip Steel monotube damper bodies withNote: Not for models with OEM compression releases; Accept OE rocker boxes. Features High port flow gives great performance now, and more later when additional upgrades are done Heads are fully assembled with springs and valves Compression ratios vary depending on cylinder heads chosen, pistons used and engine displacement; see Compression Ratios chart for specifications 79cc heads work great with stock motors for 88" to 103" motors; 89cc heads work