S&s Cycle Super Stock Cylinder Head Kit - 106-3227 For Harley Motorcycles 2006-2017 Brand_Avon 1971-1978 Harley-Davidson Super Glide FX

1971-1978 Harley-Davidson Super Glide FX 1972-1985 Harley-Davidson Sportster 1000 XLH 1972-1973

Product Name Grips Model Edge Style No Waffle / Closed End / Custom Contour / Diamond / No Flange Color/Finish Black Base Color Black Material Aluminum / Rubber Mount Style Standard Texture Medium for Handlebar Diameter 1" Units Pair Riding Style Street

1973-1980 Harley-Davidson Electra Glide FL 1973-1984 Harley-Davidson Electra Glide FLH 1973-1978 Harley-Davidson Super Glide FX 1974-1978

Adjust by hand

S&s Cycle Super Stock Cylinder Head Kit - 106-3227 For Harley Motorcycles 2006-2017 Brand_Avon 1971-1978 Harley-Davidson Super Glide FXNote: Not for models with OEM compression releases. 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 best for motors over 103"