S&S, Easy Start chain drive 640 camshaft set (CD) - 06-17 Dyna; 07-17 Softail; 07-16 Touring (NU) 985901 The 4-bolt design will not

The 4-bolt design will not just have the reinforced look but will clamp your bar like a snapping turtle

5V or lower) will automatically shut down grip heating to prevent starting problems

Can also be used with Ness Stage I top cover for an exposed filter high-performance look

with 6 massive skull head links and Bullnose closure

S&S, Easy Start chain drive 640 camshaft set (CD) - 06-17 Dyna; 07-17 Softail; 07-16 Touring (NU) 985901 The 4-bolt design will not. 640" valve lift. CD = Chain Drive camshafts, complete kit with gasket and bearings. 95" up with 10. 5: 1 to 11. 5: 1 CR (stock grind in S&S 124" engines). Easy Start Cams make starting easier by reducing the build up of cranking pressure in the cylinders during starting. This is done by lifting the exhaust valve slightly of its seat, with a spring loaded compression release lobe inside the camshaft. After starting the compression release lobe is