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Browse this smaller range of Dyna – Engine & Gaskets. Check exact model-year fitment and specifications on each product page.
Description With top feed & return oil lines. CNC machined from billet 6061-T651 aluminum; with a clean custom appearance. The Jims Flow-Pro 1 ...
View full detailsDescription Without locking detents. Steel. In crankcase. Standard O.D. size is 2.1270". Fitment79-92 Big Twin (NU)Product Details Brand: Jims Ca...
View full detailsDescription Steel. In crankcase. Standard size is 2.1270". 360° oiling. Note: The 93-99 B.T. pinion bushing features a 360° oiling groove. These bu...
View full detailsDescription Black painted cast aluminum lifter block set. OEM style. Repl. 18622-85B rear and 18623-85B front. Fitment84-99 Evo Big Twin (NU)Produc...
View full detailsDescription Steel top collars and a spring set. Can be used as a direct replacement from stock up to .550" lift. Machining is not required. Pressur...
View full detailsDescription Titanium top collars and a spring set. Can be used as a direct replacement from stock up to .650" lift. Machining is not required. Pres...
View full detailsDescription Steel top collars. Compatible with stock applications. No machining required. Pressure: 170lbs@1.450"; 315lbs@1.985". Coil bind .880". ...
View full detailsDescription Mounts crankcase halves together. Kits come complete with washers; studs and nuts where applicable. Chome plated. Fitment79-95 Big Twin...
View full detailsDescription Chrome; acorn milled hex; with o washers Fitment78-84 Big Twin (NU)Product Details Brand: Colony Category: Motor parts > Cylinder ...
View full detailsDescription Made from 52100 aerospace quality Timken® bearing stock. OEM reproduction for rear female 24345-36A (2) and front male 24356-36A (1) ro...
View full detailsDescription Cam cover mount kit, ss allen Fitment99-17 Twin Cam A/B (NU)Product Details Brand: Gardner-Westcott Category: Motor parts > Cam co...
View full detailsDescription Jims oil pump drive shaft kit Fitment70-99 Big Twin (Excl. TC)Product Details Brand: Jims Category: Motor parts > Oil pumps drive ...
View full detailsDescription Manufactured from solid bearing bronze bar. .555" I.D. Must be reamed to fit. Not slotted. Repl. 17429-91. Fitment 84-17 Big Twin (Excl...
View full detailsDescription Chrome plated steel. OEM style reproduction. For OEM style o-ring seals. Repl. 17938-83. Fitment 84-99 Evo Big Twin 86-90 XL Sportster ...
View full detailsDescription Fits with OEM flywheels. Sprocket shaft does not have a keyway. Taper is 8-1/2°. Biggest part of taper is approx. 1.400". Shaft is 4.26...
View full detailsDescription Incl. nuts & key. Standard O.D. 1.2495". 3-hole oil design. This convenient precision kit includes a crankpin; two crankpin nuts an...
View full detailsDescription Incl. nuts & keys. Standard O.D. 1.2490". 3-hole oil design. This convienient precision kit includes a crankpin; two crankpin nuts ...
View full detailsDescription Standard O.D. 1.2490". 3-hole oil design. Use JIMS 978251 crankpin nuts. Use JIMS 978618 (Repl. 23985-18 / 1650-18) woodruff keys. Repl...
View full detailsDescription .510" valve lift. Set includes two chain driven camshafts. A cam drive installation kit; that includes a gear cover gasket; cam bearing...
View full detailsDescription Available in chromoly steel and aluminum. Chromoly pushrods are thinner and have better flex resistancy than aluminum. Aluminum is ligh...
View full detailsDescription .640" valve lift. Without inner & outer gears. These are available from S&S as 503606. An S&S (503566) or Andrews (503660) ...
View full detailsDescription .640" 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 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...
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