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Browse this smaller range of Dyna – Engine & Gaskets. Check exact model-year fitment and specifications on each product page.
Description Two used. Repl. 23985-18. Fitment 52-E81 K, XL Sportster 30-E81 Big Twin 37-48 74"/80" Flatheads 29-73 45" W, G Flatheads (NU) Product ...
View full detailsDescription In a stock-like ''Sleeper'' design. Attaches to all stock Twin Cam gear covers. Twist the outer cover for easy access. Lets you hide ke...
View full detailsDescription In a stock-like ''Sleeper'' design. Attaches to all stock Twin Cam gear covers. Twist the outer cover for easy access. Lets you hide ke...
View full detailsDescription Attaches to all stock Twin Cam gear covers. Twist the outer cover for easy access. Lets you hide keys or any other number of non-meltab...
View full detailsDescription Attaches to all stock Twin Cam gear covers. Twist the outer cover for easy access. Lets you hide keys or any other number of non-meltab...
View full detailsDescription In a stock-like ''Sleeper'' design. Attaches to all stock Twin Cam gear covers. Twist the outer cover for easy access. Lets you hide ke...
View full detailsDescription With chrome plated tappet guides. Offers modern Evolution style rocker oiling for Shovelheads. This kit uses the same proven internal (...
View full detailsDescription OEM style replacement. Fits stock or stock style 7mm valve stems. For OEM 7° valve collar angle. With lash cap recess. A lash cap reces...
View full detailsDescription Chromoly. Dimensions: .060" thick; .570" I.D. and 1.590" O.D. Jims chromoly steel lower collars are custom machined to prevent harmonic...
View full detailsDescription Chromoly. Dimensions: .060" thick x .585" I.D and 1.550" O.D. Jims chromoly steel lower collars are custom machined to prevent harmonic...
View full detailsDescription Stock style high performance one-piece Beehive spring set. Seat load: 193@1.85". Open load: 373@1.240". Coil bind: 1.150". Rate lbs / i...
View full detailsDescription Stock style high performance one-piece Beehive spring set. Seat load: 167@1.85". Open load: 377@1.280". Coil bind: 1.230". Rate lbs / i...
View full detailsDescription Titanium top collars. Beehive style springs. Incl. steel lower collars and valve key set. Good hot street and race performance spring s...
View full detailsDescription Titanium top collars. Beehive style springs. Incl. steel lower collars and valve key set. Good street and performance spring set to .60...
View full detailsDescription Chromoly top collars. Beehive style springs. Incl. steel lower collars and valve key set. Good street and performance spring set to .60...
View full detailsDescription With a elongated rear oil hole for better crankcase vacuum; especially with large capacity engines. Manufactured from aerospace quality...
View full detailsDescription Accurate plate that helps you determine the extra 90° that is to be turned when installing the head bolts. Head bolt torque sequence is...
View full detailsDescription 5/8-24. Left hand threaded. Repl. 24022-90. Note: Use 513750 JIMS tool for removing & installing nut. Fitment90-92 Big Twin (NU)Pro...
View full detailsDescription 5/8-24. Left hand threaded. Repl. 24023-54. Note: Use 513750 JIMS tool for removing & installing nut. Fitment54-89 Big Twin (NU)Pro...
View full detailsDescription 3/4-20 threaded. On flywheel side. Repl. 24016-80. FitmentL81-88 Big Twin (NU)Product Details Brand: Jims Category: MOTOR PARTS >...
View full detailsDescription 3/4-18 threaded. Used on flywheel side. Repl. 24023-36. FitmentPinion shaft: 30-E81 Big Twin (NU). Sprocket shaft: 30-70 Big Twin (NU)P...
View full detailsDescription 1-1/8-16 threaded. Fitment72-86 Big Twin (NU)Product Details Brand: Jims Category: MOTOR PARTS > SPROCKET SHAFTS NUTS Unit: EA ...
View full detailsDescription 1"-20 threaded. Repl. 23969-83 and 23981-98. Fitment L81-99 Big Twin (Excl. Twin Cam). All S&S Evo Big Twin style crankpins Product...
View full detailsDescription +.030" oversized breather is used to save worn or damaged crankcases. Manufactured from aerospace quality steel and CNC machined to the...
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