S&S, Shovel cylinder head kit. STD bore. Natural - 66-E78 B.T. with O-ring style heads (NU) 971136 Low fuel warning light functions

Low fuel warning light functions on most models

Used to fill the gap between the passenger backrest and the seat

which is separately available

530 Chain Conversion Rear SprocketConvert rear drive belt to 530 chain

Black with highlighted fins finished

S&S, Shovel cylinder head kit. STD bore. Natural - 66-E78 B.T. with O-ring style heads (NU) 971136 Low fuel warning light functionsNatural aluminum finish. O ring style. Stock style, bolt on, replacement cylinder heads from S&S for 66 84 Shovelhead models. S&S heads are designed as stock replacement. Still, where stock heads flow about 124 cfm @ 10", S&S heads do improve these figures somewhat and typically flow around 135 cfm @ 10". Heads come assembled with valves, springs, collars, valve guide seals, rocker cover and exhaust mount hardware etc. (excl. rocker arms and covers)