Categories

• Helmets & Eyewear
• Apparel
• Exhaust
• Tires & Wheels
• Body & Windshield
• Rider & Machine Accessories
• Engine & Intake
• Drivetrain, Brakes & Suspension
• Controls & Handling
• Electrical & Lighting
• Chems, Lubes, Shop, Tools & Trailer

Catalogs

• Off Road
• Harley-Davidson
• Snowmobile
• Metric Bikes
• Watercraft

Zipper's Cycle 12oz, Zipper's Cycle Billet Transmission Door 140170

$669.95 Zipper's Cycle Thundermax Nitrous Assist Dry System 165102 Dennis Kirk Part #: 165102 Zipper's Cycle Thundermax Nitrous Assist Dry System 165102: Manufacturer part # 109210 - Install this kit along with the ThunderMax ECM (sold separately) to add up to 30 horsepower in 30 minutes. Designed for use with stock Twin Cam 88in., 95in. and 96in. engines. Kit is delivered 95% prebuilt and ready to install; no bulky fuel pumps, fuel lines, or sandwich plates required; includes a special high-flow air cleaner backplate that houses the nitrous solenoid, spray nozzle and arming switch for a clean and simple installation. ThunderMax dry system works with the ThunderMax ECM to deliver the extra fuel required through the fuel-injection system whenever nitrous is activated unlike bulky, hard-to-install ?wet? systems that can require a second outlet from the gas tank and a pump to supply the required pressure. Choose a bracket to fit the nitrous bottle to the frame downtube of your Softail, Dyna or FL model; a single line runs from the nitrous tank to the solenoid on the air cleaner backplate. After you hit the arming switch, the ThunderMax ECM activates the nitrous and extra fuel as required by bike speed, RPM and throttle opening. Compatible with ThunderMax open or closed loop systems. Maps available online at www.thunder-max.com. Order the NADS main component and the bottle and bracket kit to fit your motorcycle. Nitrous not included.. 109210 1 on Hand More Info/Options for Zipper's Cycle Thundermax Nitrous Assist Dry System 165102

$599.95 Zipper's Cycle 60mm One Piece EFI Throttle Body And Manifold 202046 Dennis Kirk Part #: 202046 Zipper's Cycle 60mm One Piece EFI Throttle Body And Manifold 202046: Manufacturer part # 109660 - One-piece throttle body and manifold for use with OEM Delphi fuel injection systems provide the airflow needed by big-inch engines. Throttle bodies accept the OEM stock Delphi fuel injection components, including injectors. The use of Thunderjets high-flow aire cleaner assembly is required, part number 18-3368. This will also fit round port Screamin Eagle heads.. 109660 1 on Hand More Info/Options for Zipper's Cycle 60mm One Piece EFI Throttle Body And Manifold 202046

$34.95 Zipper's Cycle Data Port Y Harness For NADS System 202050 Dennis Kirk Part #: 202050 Zipper's Cycle Data Port Y Harness For NADS System 202050: Manufacturer part # 309343 - Required if using NADS with Thundermax Auto Tune closed-loop module.. 309343 1 on Hand More Info/Options for Zipper's Cycle Data Port Y Harness For NADS System 202050

$217.95 Zipper's Cycle Air Cleaner Assembly For One Peice Throttle Body And Manifold 183368 Dennis Kirk Part #: 183368 Zipper's Cycle Air Cleaner Assembly For One Peice Throttle Body And Manifold 183368: Manufacturer part # 117150 - Required for part numbers 20-2045 and 20-2046. Accepts OEM Twin Cam football cover.. 117150 2 on Hand More Info/Options for Zipper's Cycle Air Cleaner Assembly For One Peice Throttle Body And Manifold 183368

$599.95 Zipper's Cycle 54mm One Piece EFI Throttle Body And Manifold 202045 Dennis Kirk Part #: 202045 Zipper's Cycle 54mm One Piece EFI Throttle Body And Manifold 202045: Manufacturer part # 109654 - One-piece throttle body and manifold for use with OEM Delphi fuel injection systems provide the airflow needed by big-inch engines. Throttle bodies accept the OEM stock Delphi fuel injection components, including injectors. The use of Thunderjets high-flow aire cleaner assembly is required, part number 18-3368. This will also fit round port Screamin Eagle heads.. 109654 1 on Hand More Info/Options for Zipper's Cycle 54mm One Piece EFI Throttle Body And Manifold 202045

$81.95 Zipper's Cycle Thunderpro Thunderjet for S&S G and D Carbs 172677 Dennis Kirk Part #: 172677 Zipper's Cycle Thunderpro Thunderjet for S&S G and D Carbs 172677: Manufacturer part # 113031 - Get extra juice where you need it most. New design with a higher-capacity fuel delivery for today's larger-displacement engines. Built-in air correction system provided by ThunderJet's patented third fuel circuit permanently solves the problem of poor mid-range performance and/or too-lean condition at top end. Operate over a wide range of altitude and atmospheric conditions. Made in the U.S.A.. , NOTE: Some machining of carb body is required. 113031 1 on Hand More Info/Options for Zipper's Cycle Thunderpro Thunderjet for S&S G and D Carbs 172677

$367.95 Zipper's Cycle Brackets And Bottle Kits for NADS System 165103 Dennis Kirk Part #: 165103 Zipper's Cycle Brackets And Bottle Kits for NADS System 165103: Manufacturer part # 109220 - Bracket and 12oz. bottle kit for NADS system.. 109220 1 on Hand More Info/Options for Zipper's Cycle Brackets And Bottle Kits for NADS System 165103

$214.95 Zipper's Cycle 12oz. Nitrous Bottle For NADS System 165106 Dennis Kirk Part #: 165106 Zipper's Cycle 12oz. Nitrous Bottle For NADS System 165106: Manufacturer part # 109250 - 12oz. nitrous bottle for NADS system.. 109250 1 on Hand More Info/Options for Zipper's Cycle 12oz. Nitrous Bottle For NADS System 165106

$99.95 Zipper's Cycle 5-Speed XL Pushrod Cover Conversion Kit 149395 Dennis Kirk Part #: 149395 Zipper's Cycle 5-Speed XL Pushrod Cover Conversion Kit 149395: Manufacturer part # 417111 - Kits include adapters and early style telescoping pushrod covers that eliminate the need to remove the cylinder heads and take off the one-piece pushrod covers to get to the pushrods. A must when using adjustable pushrods. Kit PART NO. 14-9395 includes a set of telescoping pushrod covers and retaining clips. Kit PART NO. 14-9394 includes twin aluminum bases and special seals for the front and rear cylinders that replace the factory pushrod tube lower retainers and a full set of telescoping pushrod covers with standard or extra long clips for big engines equipped with longer cylinders.. 417111 1 on Hand More Info/Options for Zipper's Cycle 5-Speed XL Pushrod Cover Conversion Kit 149395

$34.95 Zipper's Cycle Red Shift XL Tappet Guide Block Set 140169 Dennis Kirk Part #: 140169 Zipper's Cycle Red Shift XL Tappet Guide Block Set 140169: CNC-machined guide made from aerospace-grade material replaces the factory plastic anti-rotation device for increased tappet control in the lifter bore. Vital for high-lift, high-rpm applications.. Expected Soon More Info/Options for Zipper's Cycle Red Shift XL Tappet Guide Block Set 140169

$149.95 Zipper's Cycle 5-Speed XL Pushrod Cover Conversion Kit 149394 Dennis Kirk Part #: 149394 Zipper's Cycle 5-Speed XL Pushrod Cover Conversion Kit 149394: Manufacturer part # 417110 - Kits include adapters and early style telescoping pushrod covers that eliminate the need to remove the cylinder heads and take off the one-piece pushrod covers to get to the pushrods. A must when using adjustable pushrods. Kit PART NO. 14-9395 includes a set of telescoping pushrod covers and retaining clips. Kit PART NO. 14-9394 includes twin aluminum bases and special seals for the front and rear cylinders that replace the factory pushrod tube lower retainers and a full set of telescoping pushrod covers with standard or extra long clips for big engines equipped with longer cylinders.. 417110 1 on Hand More Info/Options for Zipper's Cycle 5-Speed XL Pushrod Cover Conversion Kit 149394

$349.95 Zipper's Cycle Thundermax Chain Drive Cams by Red Shift 140172 Dennis Kirk Part #: 140172 Zipper's Cycle Thundermax Chain Drive Cams by Red Shift 140172: The stroked crankshaft in Twin Cam 07-08 and Dyna 06 models changes the dynamic from previous Twin Cams that makes correct cam choice crucial to avoid engine-damaging detonation that can be caused by hard-to-avoid low-quality fuel. Choose cam grind to match engine configuration. Cams are ground from one-piece 8620 steel billets to match your engine's configuration and provide smooth, linear power with great valvetrain dynamics. All require adjustable pushrods. , , 575S CAMS - 96" AND 110" ENGINES , A bolt-in upgrade for stock 96" or 110" engines that boosts torque and horsepower across the board. Do not require headwork. , , NOTE: All numbers shown are calculated using stock (1.62") rocker arm ratios. Recalculate if using higher rocker arm ratios.. , , Intake Specs , Opening at 0.053 Inches: 25, Lobe Center Degree: 98, Closing at 0.053 Inches: 41, Duration Degree: 246, Lift at TDC Inches: .201, Lift Inches: .575, , Exhaust Specs , Opening at 0.053 Inches: 49, Lobe Center Degrees: 105, Closing at 0.053 Inches: 17, Duration Degree: 246, Lift at TDC Inches: .162, Lift Inches: .575. 1 on Hand More Info/Options for Zipper's Cycle Thundermax Chain Drive Cams by Red Shift 140172

$299.95 Zipper's Cycle Billet Transmission Door 140170 Dennis Kirk Part #: 140170 Zipper's Cycle Billet Transmission Door 140170: Provide support for the transmission shafts to strengthens this critical area. Bisagno by Zippers transmission doors Part Nos. 14-0170 and 14-0171 come with double-row heavy-duty bearings for added strength and shaft support. PART NO. 14-9396 comes with shift drum bushing, main and countershaft ball bearings and circlips already installed; includes grade 8 mounting hardware. Part NO. 14-9397 is a complete bolt-on replacement with an upgraded double-row mainshaft bearing, spacer and mounting hardware. Made in the U.S.A... 1 on Hand More Info/Options for Zipper's Cycle Billet Transmission Door 140170

$299.95 Zipper's Cycle Billet Transmission Door 149396 Dennis Kirk Part #: 149396 Zipper's Cycle Billet Transmission Door 149396: Manufacturer part # 817891 - Provide support for the transmission shafts to strengthens this critical area. Bisagno by Zippers transmission doors Part Nos. 14-0170 and 14-0171 come with double-row heavy-duty bearings for added strength and shaft support. PART NO. 14-9396 comes with shift drum bushing, main and countershaft ball bearings and circlips already installed; includes grade 8 mounting hardware. Part NO. 14-9397 is a complete bolt-on replacement with an upgraded double-row mainshaft bearing, spacer and mounting hardware. Made in the U.S.A... 817891 2 on Hand More Info/Options for Zipper's Cycle Billet Transmission Door 149396

$299.95 Zipper's Cycle Billet Transmission Door 140171 Dennis Kirk Part #: 140171 Zipper's Cycle Billet Transmission Door 140171: Provide support for the transmission shafts to strengthens this critical area. Bisagno by Zippers transmission doors Part Nos. 14-0170 and 14-0171 come with double-row heavy-duty bearings for added strength and shaft support. PART NO. 14-9396 comes with shift drum bushing, main and countershaft ball bearings and circlips already installed; includes grade 8 mounting hardware. Part NO. 14-9397 is a complete bolt-on replacement with an upgraded double-row mainshaft bearing, spacer and mounting hardware. Made in the U.S.A... 1 on Hand More Info/Options for Zipper's Cycle Billet Transmission Door 140171

$899.95 Zipper's Cycle Thundermax ECM With Auto-Tune Closed Loop System 202451 Dennis Kirk Part #: 202451 Zipper's Cycle Thundermax ECM With Auto-Tune Closed Loop System 202451: Self-adjusting sytem combines the benefits of the ThunderMax ECM and the Auto-Tune Module for optimum performance. Mount the ThunderMax ECM with Auto-Tune module in place of the factory ECM -- it plugs into the existing harness. Auto-Tune adjusts itself for component and exhaust changes -- just install the new parts, download a map, and ride. System includes ThunderMax ECM and Auto-Tune Module, plug-in harness and two wide band sensors, SmartLink Software and communication cable, Quick-Start Easy Install and Basic Users Manual, technical support and free software and updates at www.thunder-max.com. Included Items: , (1) Thunder Max Auto Tune Module w/Wiring Harness, (2) Oxygen Sensors, (1) Instructions, , Installation on 01-06 models (except Dyna 06) requires installing an additional 02 sensor bung on the exhaust - for replacement sensor use part no. 20-2051.. 4 on Hand More Info/Options for Zipper's Cycle Thundermax ECM With Auto-Tune Closed Loop System 202451

$71.95 Zipper's Cycle Thunderpro Thunderjet for S&S G and D Carbs 172678 Dennis Kirk Part #: 172678 Zipper's Cycle Thunderpro Thunderjet for S&S G and D Carbs 172678: Manufacturer part # 113032 - Get extra juice where you need it most. New design with a higher-capacity fuel delivery for today's larger-displacement engines. Built-in air correction system provided by ThunderJet's patented third fuel circuit permanently solves the problem of poor mid-range performance and/or too-lean condition at top end. Operate over a wide range of altitude and atmospheric conditions. Made in the U.S.A.. , NOTE: Some machining of carb body is required. 113032 1 on Hand More Info/Options for Zipper's Cycle Thunderpro Thunderjet for S&S G and D Carbs 172678

$71.95 Zipper's Cycle Thunderpro Thunderjet for S&S G and D Carbs 172679 Dennis Kirk Part #: 172679 Zipper's Cycle Thunderpro Thunderjet for S&S G and D Carbs 172679: Manufacturer part # 113035 - Get extra juice where you need it most. New design with a higher-capacity fuel delivery for today's larger-displacement engines. Built-in air correction system provided by ThunderJet's patented third fuel circuit permanently solves the problem of poor mid-range performance and/or too-lean condition at top end. Operate over a wide range of altitude and atmospheric conditions. Made in the U.S.A.. , NOTE: Some machining of carb body is required. 113035 1 on Hand More Info/Options for Zipper's Cycle Thunderpro Thunderjet for S&S G and D Carbs 172679

$367.95 Zipper's Cycle Brackets And Bottle Kits for NADS System 165104 Dennis Kirk Part #: 165104 Zipper's Cycle Brackets And Bottle Kits for NADS System 165104: Manufacturer part # 109230 - Bracket and 12oz. bottle kit for NADS system.. 109230 1 on Hand More Info/Options for Zipper's Cycle Brackets And Bottle Kits for NADS System 165104

$367.95 Zipper's Cycle Brackets And Bottle Kits for NADS System 165105 Dennis Kirk Part #: 165105 Zipper's Cycle Brackets And Bottle Kits for NADS System 165105: Manufacturer part # 109240 - Bracket and 12oz. bottle kit for NADS system.. 109240 1 on Hand More Info/Options for Zipper's Cycle Brackets And Bottle Kits for NADS System 165105

$349.95 Zipper's Cycle Thundermax Chain Drive Cams by Red Shift 140175 Dennis Kirk Part #: 140175 Zipper's Cycle Thundermax Chain Drive Cams by Red Shift 140175: The stroked crankshaft in Twin Cam 07-08 and Dyna 06 models changes the dynamic from previous Twin Cams that makes correct cam choice crucial to avoid engine-damaging detonation that can be caused by hard-to-avoid low-quality fuel. Choose cam grind to match engine configuration. Cams are ground from one-piece 8620 steel billets to match your engine's configuration and provide smooth, linear power with great valvetrain dynamics. All require adjustable pushrods. , , 575S CAMS - 96" AND 110" ENGINES , A bolt-in upgrade for stock 96" or 110" engines that boosts torque and horsepower across the board. Do not require headwork. , , NOTE: All numbers shown are calculated using stock (1.62") rocker arm ratios. Recalculate if using higher rocker arm ratios.. , , Intake Specs , Opening at 0.053 Inches: 25, Lobe Center Degree: 98, Closing at 0.053 Inches: 41, Duration Degree: 246, Lift at TDC Inches: .201, Lift Inches: .575, , Exhaust Specs , Opening at 0.053 Inches: 49, Lobe Center Degrees: 105, Closing at 0.053 Inches: 17, Duration Degree: 246, Lift at TDC Inches: .162, Lift Inches: .575. 1 on Hand More Info/Options for Zipper's Cycle Thundermax Chain Drive Cams by Red Shift 140175

$349.95 Zipper's Cycle Thundermax Chain Drive Cams by Red Shift 140173 Dennis Kirk Part #: 140173 Zipper's Cycle Thundermax Chain Drive Cams by Red Shift 140173: The stroked crankshaft in Twin Cam 07-08 and Dyna 06 models changes the dynamic from previous Twin Cams that makes correct cam choice crucial to avoid engine-damaging detonation that can be caused by hard-to-avoid low-quality fuel. Choose cam grind to match engine configuration. Cams are ground from one-piece 8620 steel billets to match your engine's configuration and provide smooth, linear power with great valvetrain dynamics. All require adjustable pushrods. , , 575S CAMS - 96" AND 110" ENGINES , A bolt-in upgrade for stock 96" or 110" engines that boosts torque and horsepower across the board. Do not require headwork. , , NOTE: All numbers shown are calculated using stock (1.62") rocker arm ratios. Recalculate if using higher rocker arm ratios.. , , Intake Specs , Opening at 0.053 Inches: 25, Lobe Center Degree: 98, Closing at 0.053 Inches: 41, Duration Degree: 246, Lift at TDC Inches: .201, Lift Inches: .575, , Exhaust Specs , Opening at 0.053 Inches: 49, Lobe Center Degrees: 105, Closing at 0.053 Inches: 17, Duration Degree: 246, Lift at TDC Inches: .162, Lift Inches: .575. 1 on Hand More Info/Options for Zipper's Cycle Thundermax Chain Drive Cams by Red Shift 140173

$349.95 Zipper's Cycle Thundermax Chain Drive Cams by Red Shift 140174 Dennis Kirk Part #: 140174 Zipper's Cycle Thundermax Chain Drive Cams by Red Shift 140174: The stroked crankshaft in Twin Cam 07-08 and Dyna 06 models changes the dynamic from previous Twin Cams that makes correct cam choice crucial to avoid engine-damaging detonation that can be caused by hard-to-avoid low-quality fuel. Choose cam grind to match engine configuration. Cams are ground from one-piece 8620 steel billets to match your engine's configuration and provide smooth, linear power with great valvetrain dynamics. All require adjustable pushrods. , , 575S CAMS - 96" AND 110" ENGINES , A bolt-in upgrade for stock 96" or 110" engines that boosts torque and horsepower across the board. Do not require headwork. , , NOTE: All numbers shown are calculated using stock (1.62") rocker arm ratios. Recalculate if using higher rocker arm ratios.. , , Intake Specs , Opening at 0.053 Inches: 25, Lobe Center Degree: 98, Closing at 0.053 Inches: 41, Duration Degree: 246, Lift at TDC Inches: .201, Lift Inches: .575, , Exhaust Specs , Opening at 0.053 Inches: 49, Lobe Center Degrees: 105, Closing at 0.053 Inches: 17, Duration Degree: 246, Lift at TDC Inches: .162, Lift Inches: .575.