S&S Cycle
S&S, Shovel cylinder head kit. STD bore. Natural
S&S, Shovel cylinder head kit. STD bore. Natural
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Natural 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) and complete with cylinder head; rocker cover and exhaust gaskets. These heads are ready to run and will accept camshafts with a lift of up to .590".
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Why buy from Forty5°
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Verified compatibility
Every part we ship is checked against your bike's platform, year, and engine. If it doesn't fit, we tell you before you check out.
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Workshop installation
Book a serviceHave us fit it. Book installation at parts intake — same-day on most jobs, master techs only.
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Founder-led aftersales
Get in touchQuestions after fitment? You'll speak to the people who installed it. We answer email and WhatsApp seven days a week.