530 Chain Conversion Rear SprocketConvert rear drive belt to 530 chain
Used to fill the gap between the passenger backrest and the seat
Includes a fuel filter kit to service fuel injected models with OEM fuel filters
Black with highlighted fins finished
Use Jims 978251 crankpin nuts
S&S, Shovel cylinder head kit. STD bore. Natural - 66-E78 B.T. with O-ring style heads (NU) 971136 530 Chain Conversion Rear SprocketConvertNatural 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)