S&s Cycle Super Stock Cylinder Head Kit - 106-4277 For Harley Motorcycles 1999-2005 Brand_Bassani Xhaust ventilated leather cover

ventilated leather cover

2015-2020 Harley-Davidson Road Glide FLTRX/FLTRXS 2011

2011 Harley-Davidson Touring FLTRX Road Glide Custom

Belt package construction provides linear handling even for heavy bike and 2-up riding

S&s Cycle Super Stock Cylinder Head Kit - 106-4277 For Harley Motorcycles 1999-2005 Brand_Bassani Xhaust ventilated leather coverFeatures 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" or with high compression pop up pistons 79cc have