Dyna Engine

Jims - 1041-TC Camshaft Cover Holder Tool fits '70-'99 Big Twin Models (Except Twin Cam) Features: Holds cam cover flat and helps prevent damage/scratches when removing and installing bushings Clamps in vice or Bridgeport™ mill Made in the U...

Jims - 95970-32C Piston Pin Bush Tool fits '36-'99 Big Twin, '57-'20 Sportster & Buell Models (Except 1125R) Features: Use to remove and install wrist pin bushings without removing rods from crankcase Made in the U.S.A...

Jims - 96600-36B Valve Spring Compressor Tool fits '36-'04 Big Twin & '57-'03 Sportster Models Features: Comes with new valve collar receiver for safer tool usage, and can be clamped in vice Hardened ball bearing style tip at valve head end...

Jims - 1047-TP Crank Assembly Removal Tool fits '55-'06 Big Twin Models (Except '06 Dyna) Features: This tool can only be used for removing the flywheel from the left case Will also press cases apart and break sealant bond Some case pressing will...

Custom Cycle Engineering - 41 mm Wide Glide Tweek Bar - Chrome Features: Original Randy Smith design As in the good old days with extended front tubes, the need for a tweek bar is here again Vast improvement over the tweek bars used in the 60s and...

Custom Cycle Engineering - Adjustable Engine Mount fits '99-'17 Dyna Models (OEM #47226-93, 47226-99, 47226-90A) Features: Replace stock front engine bracket with custom slotted bracket with alignment lines Allows the rider to dial in the engine to...

Drag Specialties - Oil Filter fits '91-'98 Dyna Glide Models (OEM #63813-90) Features: High-quality spin-on filters are a dependable replacement Fitment 1995-1998 Harley-Davidson Super Glide...

Drag Specialties - 5-1/2" Chrome Magnetic Ring Oil Filter fits '91-'98 FXD Model (OEM #63813-90) Features: High-quality chrome spin-on-style oil filters Magnetic filters are designed with a magnetic ring in center to capture small particles of loose...

Dynojet - Recalibration Jet Kit fits '99 Twin Cam Models Features: Include the jets, needles, instructions, etc. necessary to recalibrate stock engines with CV carbs Recalibrate your stock Keihin CV carb to make full use of the performance...

S&S Cycle - Stock Heads Intake Manifold O-Ring fits '84-'16 Big Twin, '86-'16 Sportster Models (OEM #26992-99, 26995-86A) Features: Sold Each Made from the highest-quality materials available Made in the USA Replacement Part for...

S&S Cycle - Billet Oil Pump Kit fits '92-'99 Evolution Big Twin Models Features: Kit includes an oil pump with cover, mounting bolts, supply and return gears, drive shaft with keys and snap rings, check ball and spring, pressure relief valve and...

S&S Cycle - Replacement Billet Oil Pump Gasket Kit Features: Made in the U.S.A. Fitment 1999 Harley-Davidson Super Glide Sport FXDX - - 1999 Harley-Davidson FXR 3 - - 1999 Harley-Davidson FXR...

S&S Cycle - Oil Pump Replacement Gasket Kit fits '36-'69 Big Twin Models Features: Made in the U.S.A. Fitment 1991 Harley-Davidson Dyna Sturgis FXDB - - 1990-1991 Harley-Davidson Low Rider Convertible...

S&S Cycle - Rocker Arm Shafts fits '99-'17 Twin Cam & '86-'22 Sportster Models (Except RH Sportster (OEM #17611-83)) Features: Made in the U.S.A. Fitment 2018-2020 Harley-Davidson Iron 1200...

S&S Cycle - Rocker Box Gasket Kit fits EVO Big Twin Models Features: Replacement gasket kit for rocker box part number 90-4095 Fitment 2000 Harley-Davidson FXR 4 - - 1999 Harley-Davidson Softail Night Train...

S&S Cycle - Rocker Box Gasket Kit fits Twin Cam Models Features: Includes all required gaskets and O-rings for both rocker boxes Fitment 2017 Harley-Davidson Road King Special FLHRXS - - 2016-2017 Harley-Davidson CVO Pro...

S&S Cycle - Compression Release Hole Plug Features: Not for use on OEM heads Made in the U.S.A. Fitment 2016-2017 Harley-Davidson Fat Boy S FLSTFBS - - 2016-2017 Harley-Davidson Softail Slim S...

S&S Cycle - Adjustable Pushrods fits '99-'17 Twin Cam Models Features: .4375" diameter chromoly steel for maximum strength Rocker boxes must be removed for installation or removal Made in the U.S.A...

S&S Cycle - Tappet Alignment Tool fits 'L76-'17 Big Twin Models (Except M-Eight) Features: Big Twin Evolution tappet blocks do not have counter-bored bolt holes; therefore, when a tappet block is removed (or even just loosened) it should be...

S&S Cycle - Adjustable Pushrods fits '84-'99 Evolution Big Twin Models Features: .4375" diameter chromoly steel for maximum strength Rocker boxes must be removed for installation or removal Made in the U.S.A...

Colony - 8610-1 5/8"-18 Crankcase/Oil Tank Hex Timing Plug fits '86-'95 Sportster Models (OEM #2326-26) Features: Timing plugs in a variety of styles and fitments Include kit for stripped timing plug...

Colony - 9884-20 Zinc Motor Case Bolt Kit fits '96-'98 Evolution Big Twin Models (OEM #3398, 3504A) Features: Includes all necessary hardware for bolting together the motor case Made in the U.S.A. Replacement Part for...

Colony - 9645-2 Cadmium OEM-Style Oil Pump Plug fits '84-'99 Evolution Big Twin Models (OEM #26263-80) Features: Made in the U.S.A. Fitment 1999 Harley-Davidson Softail Night Train FXSTB - - 1998 Harley-Davidson Road King...

Colony - Motor Case Kit fits '79-'95 Big Twin Models - Cadmium Features: Contain all necessary hardware to bolt together stock motor cases Made in the U.S.A. Fitment 1999 Harley-Davidson Softail Night Train...

Colony - Allen Oil Pump Plug Kit fits Big Twin Models (OEM #26263-80) Features: Plug and plug kits designed for a variety of Harley-Davidson® oil systems Complete with washers (or O-rings if required) Made in the U.S.A...

Colony - 9883-20 Chrome Motor Case Bolt Kit fits '96-'98 Evolution Big Twin Models (OEM #3398, 3504A) Features: Includes all necessary hardware for bolting together the motor case Made in the U.S.A. Replacement Part for...

Colony - 11/16"-16 Crankcase/Oil Tank Hex Timing Plug fits '86-'95 Sportster Models (OEM #2326-38) Features: Timing plugs in a variety of styles and fitments Include kit for stripped timing plug holes Fitment 2000 Harley-Davidson FXR...

Colony - Replacement Cylinder Stud Set fits '85-'99 Evolution Big Twin Models (OEM #16837-85B) Features: Heat-treated for strength and durability Equal or surpass original equipment Fitment 2000 Harley-Davidson FXR...

Colony - 8441-1 5/8"-18 Crankcase/Oil Tank Cap Timing Plug fits '86-'95 Sportster Models Features: Timing plugs in a variety of styles and fitments Include kit for stripped timing plug holes Fitment 2000 Harley-Davidson FXR...

Colony - 11/16"-16 Acorn/Oversized Timing Plug Crankcase/Oil Tank with Special Tap fits '86-'95 Sportster Models Features: Timing plugs in a variety of styles and fitments Include kit for stripped timing plug...

Feuling - 543 Series HP+® Chain Drive Camchest Kit fits '99-'06 Twin Cam Models (Except '06 Dyna Glide)  Features: For '99-'06 Twin Cam except for '06 Dyna All necessary components from top-to-bottom of the camchest Provide maximum...

Performance Machine - Scallop Cam Cover fits '01-'17 Twin Cam Models W/O Cam Position Cover The Formula Cam Covers from Performance Machine feature a special polycarbonate lens for a glimpse inside the machine! Available in your choice of a Chrome,...

Feuling - ARP 12-Point Rocker Cover Fastener Bolt Kit - Evolution fits '84-'99 Big Twin Models This kit features quality, 12-point heat-treated 8740 chrome moly steel bolts with a black oxide finish and/or Chrome depending on your selection. There are...

S&S Cycle - Chain-Drive Camchest Kits W/ 510C Standard Cams for '99-'06 Twin Cam (Except '06 Dyna) Features Upgrade to S&S bolt-in performance chain-drive or gear-drive camshafts Improves engine performance - higher lift and optimized cam...

S&S Cycle - Chain-Drive Camchest Kits W/ 585C Standard Cams for '07-'17 Twin Cam, '06 Dyna Features Upgrade to S&S bolt-in performance chain-drive or gear-drive camshafts Improves engine performance - higher lift and optimized cam...

S&S Cycle - Chain-Drive Camchest Kits W/ 585CE Easy Start Cams for '99-'06 Twin Cam (Except '06 Dyna) NOTE: Part # 0925-1108 requires the use of high-lift valve springs (See "Also Bought" tab). Features Upgrade to S&S bolt-in performance...

S&S Cycle - Gear-Drive Camchest Kits W/ 509G Standard Cams for '99-'06 Twin Cam (Except '06 Dyna) Features Upgrade to S&S bolt-in performance chain-drive or gear-drive camshafts Improves engine performance - higher lift and optimized cam...

S&S Cycle - Gear-Drive Camchest Kits W/ 585GE Easy Start Cams for '99-'17 Twin Cam This camchest kit is available in two different fitments: (1) For '07-'17 Twin Cam and '06 Dyna, or (2) For '99-'06 Twin Cam (Except '06 Dyna). Please double-check...

S&S Cycle - Gear-Drive Camchest Kits W/ 551GE Easy Start Cams for '99-'17 Twin Cam This camchest kit is available in two different fitments: (1) For '07-'17 Twin Cam and '06 Dyna, or (2) For '99-'06 Twin Cam (Except '06 Dyna). Please double-check...

S&S Cycle - Gear-Drive Camchest Kits W/ 510G Standard Cams for '99-'17 Twin Cam This camchest kit is available in two different fitments: (1) For '07-'17 Twin Cam and '06 Dyna, or (2) For '99-'06 Twin Cam (Except '06 Dyna). Please double-check the...