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Browse this smaller range of Dyna – Engine & Gaskets. Check exact model-year fitment and specifications on each product page.
Description .560" valve lift. Without inner & outer gears. These are available from S&S as 503606. An S&S (503566) or Andrews (503660) ...
View full detailsDescription .550" valve lift. Without inner & outer gears. These are available from S&S as 531264. An S&S (531268) or Andrews (503674) ...
View full detailsDescription .550" valve lift. Without inner & outer gears. These are available from S&S as 503606. An S&S (503566) or Andrews (503660) ...
View full detailsDescription .510" valve lift. Without inner & outer gears. These are available from S&S as 531264. An S&S (531268) or Andrews (503674) ...
View full detailsDescription .510" valve lift. Without inner & outer gears. These are available from S&S as 503606. An S&S (503566) or Andrews (503660) ...
View full detailsDescription .510" valve lift. Without inner & outer gears. These are available from S&S as 531264. An S&S (531268) or Andrews (503674) ...
View full detailsDescription .510" valve lift. Without inner & outer gears. These are available from S&S as 503606. An S&S (503566) or Andrews (503660) ...
View full detailsDescription .570" valve lift. Without inner & outer gears. These are available from S&S as 531264. An S&S (531268) or Andrews (503674) ...
View full detailsDescription .570" valve lift. Without inner & outer gears. These are available from S&S as 503606. An S&S (503566) or Andrews (503660) ...
View full detailsDescription .490" valve lift. Without inner & outer gears. These are available from S&S as 531264. An S&S (531268) or Andrews (503674) ...
View full detailsDescription .490" valve lift. Without inner & outer gears. These are available from S&S as 503606. An S&S (503566) or Andrews (503660) ...
View full detailsDescription .498" valve lift. Without inner & outer gears. These are available from S&S as 531264. An S&S (531268) or Andrews (503674) ...
View full detailsDescription .498" valve lift. Without inner & outer gears. These are available from S&S as 503606. An S&S (503566) or Andrews (503660) ...
View full detailsDescription With aftermarket 6° taper/keyway. Fits L81-85 OEM (which has no without keyway) and 70-99 aftermarket B.T. flywheels (with keyway). Spr...
View full detailsDescription OEM style replacement. Machined to a 32 micron finish for extended sprocket shaft seal life. Note: Use 978321 JIMS tool to install the ...
View full detailsDescription Shims used to achieve correct cam end-play. Approx. dimensions: 1.062" OD; .820" ID. Fitment36-99 Big Twin (Excl. 91-99 Evo Big Twin wi...
View full detailsDescription Shims used to achieve correct cam end-play. Approx. dimensions: 1.062" OD; .820" ID. Fitment36-99 Big Twin (Excl. 91-99 Evo Big Twin wi...
View full detailsDescription Shims used to achieve correct cam end-play. Approx. dimensions: 1.062" OD; .820" ID. Fitment36-99 Big Twin (Excl. 91-99 Evo Big Twin wi...
View full detailsDescription 1/4"-24 threaded. OEM reproduction tappet guide hardware of the hex head bolts complete with the OEM style external lock washers. Repl....
View full detailsDescription Chrome; no washers; provides extra space for big bore cylinders but fits stock bore equally well Fitment36-84 Big Twin (NU)Product Deta...
View full detailsDescription 3-1/2" long; for +.200" longer stroker cylinders. Chrome plated steel OEM style reproduction set. Includes upper pushrod retainers; spr...
View full detailsDescription Chrome plated. Custom Hex styled. Complete set to fit the rocker box on the right side. Repl. 17448-71A. Fitment 71-84 Shovelhead 71-85...
View full detailsDescription Titanium top collars. Standard size replacement; installs without machining. Kit includes Race Master valves; performance double spring...
View full detailsDescription Standard size replacement with oversized head. Dimensions: 1.625" head dia. x .2755" stem dia. x 4.520" overall length. Race Master val...
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