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$854.99
Pro Circuit Ti-4GP Low Boy 4-Stroke Exhaust System 433876
Dennis Kirk Part #: 433876
Pro Circuit Ti-4GP Low Boy 4-Stroke Exhaust System 433876: Pro Circuits newest systems offer top-of-the-line performance and power. Complete systems from front to back. Ti-4 GP systems feature high-quality grade-two aerospace titanium throughout to provide huge weight savings and unique highlights. Packed with performance features tailored to the demands of serious racers and developed to lower and centralize the machines center of gravity, which improves handling and critical clearances. In addition to an instant hook-up under power, the systems also offer huge horsepower gains across the rpm range. Each model has been rigorously track- and dyno-tested to yield peak performance. Features tapered-style end cap. , , Includes: , Muffler w/mid pipe, head pipe, 2 exhaust springs, Instructions.
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$811.99
FMF Factory 4.1 Carbon Fiber Exhaust System 432591
Dennis Kirk Part #: 432591
FMF Factory 4.1 Carbon Fiber Exhaust System 432591: Manufacturer part # 041219 - The lightest system available. Boosts low-mid torque and offers a broader powerband with more over-rev. Patented chamber core for optimum performance. Engineered for compactness and centralized mass for improved handling. Exclusive mounting design. Easily serviced for re-packing. All systems and slip-ons have a titanium or carbon fiber muffler with titanium end cap; Titanium mufflers available with either natural or blue anodized finish. Full systems are complete with titanium PowerBomb header and midpipe, unless noted. Slip-on mufflers are availabe with a titanium or stainless steel midpipe. Customizable with performance tuning inserts and spark arrestor module. Meets AMA sound requirements on most models. INCLUDED ITEMS: One 4.1 carbon muffler. One 6mm x 16mm bolt. One 6mm x 35mm bolt. One 70mm spring. One aluminum spacer. One extension bracket. , Head pipe has several dents in it for clearance, this is not a defect.. 041219
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$811.99
FMF Factory 4.1 Natural Titanium w/MegaBomb Header System 433545
Dennis Kirk Part #: 433545
FMF Factory 4.1 Natural Titanium w/MegaBomb Header System 433545: Manufacturer part # 045158 - The lightest system available. Boosts low-mid torque and offers a broader powerband with more over-rev. Patented chamber core for optimum performance. Engineered for compactness and centralized mass for improved handling. Exclusive mounting design. Easily serviced for re-packing. All systems and slip-ons have a titanium or carbon fiber muffler with titanium end cap; Titanium mufflers available with either natural or blue anodized finish. Full systems are complete with titanium PowerBomb header and midpipe, unless noted. Slip-on mufflers are availabe with a titanium or stainless steel midpipe. Customizable with performance tuning inserts and spark arrestor module. Meets AMA sound requirements on most models. 045158
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$854.99
Baker Drivetrain F6F Gear Kit 110287
Dennis Kirk Part #: 110287
Baker Drivetrain F6F Gear Kit 110287: Upgrade with the F6F to eliminate the irritating sounds of your whining 5th gear. Creates a smoother ride with no main shaft walking. Features an easy direct bolt-in assembly. Kit includes helical-cut diamond-ground gears, heavy-duty wider bearings, a 1/8" thick bearing retainer plate, billet aluminum bearing door, 12 pt. ARP fasteners and recalibration box. Installation tool (Part No. 28-2835) sold separately..
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$853.99
H55573 American Wire Wheel 80 Spoke Smooth Wheel Assembly
Dennis Kirk Part #: H55573
H55573 American Wire Wheel 80 Spoke Smooth Wheel Assembly: Manufacturer part # CLASSIC80SPOKE - SPECS Chrome plated steel rims. Chrome plated or polished stainless steel spokes & nipples. Chrome plated billet aluminum chrome plated hubs. All internal bearings, races, seals and spacers are installed and all bearing end-play is set at factory. Wheels are designed to replace stock sizes in most late model (84 and up) Harley-Davidson® motorcycle applications using existing hardware. , , AMERICAN WIRE WHEEL SKINNY 87 years experience building custom wire spoke-laced wheels. No one has been doing it longer. CNC milled hubs and CNC dimpled rims for precise fit, strength and trueness. All 18 inch wheels are factory sealed to run tubeless tires. All tubeless designed wheels come complete with valve stems. The 80 spoke wheels use oversized 203 gauge wire swaged to 192 in a cross laced pattern. OEM spec chrome plating, all in-house facilities. NOTE: This wheel is sealed and can be used with a Tubeless tire and No Tube or Rim Strip, which is recommended. A valve stem is included NOTE: This item ships 3-4 business days after order is placed. CLASSIC80SPOKE
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$853.99
Yoshimura TRC Tri-Oval Slip-On Muffler with Satin-Finish Titanium Muffler Sleeve 4402868
Dennis Kirk Part #: 4402868
Yoshimura TRC Tri-Oval Slip-On Muffler with Satin-Finish Titanium Muffler Sleeve 4402868: Manufacturer part # 1121277 - All the features of Yoshimura's race-winning TRC exhaust line now in a convenient slip-on package. The tri-oval muffler body design provides superior ground clearance and a unique exhaust note. A newly designed cone end cap features a vent system that dissipates unwanted heat from the exhaust tip; this results in increased performance. Stainless Steel tailpipe and titanium muffler, ,. Installation of a new exhaust system may change your motorcycles fuel-air mixture requirements. Please consult the manufacturer directly with questions regarding any modifications that may need to be made during, or after installing their product. If a jet kit or EFI controller is recommended please see the Intake/Fuel section for products available. Exhaust discoloration (blueing) is caused by engine conditions such as cam timing, fuel-air mixture, operating temperature, etc. It is not the result of defective manufacturing; therefore it is not covered by any warranty. See the Chems/Lubes section for products to help remove or prevent exhaust discoloration.. 1121277
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$853.99
American Wire Wheel 60-Spoke Wheel Assembly 551563
Dennis Kirk Part #: 551563
American Wire Wheel 60-Spoke Wheel Assembly 551563: Manufacturer part # CLASSIC60SPOKE - Completely show-chromed 60-, 80- and 100-spoke wheel designs. 60-spoke wheels feature stainless spokes. 80- and 100-spoke wheels come with chrome steel rims, billet aluminum hubs and heavy-gauge chrome steel spokes and nipples in a smooth style. Spacers, bearings and seals already installed. Pieces of this assembly cannot be mixed with other rims, hubs or spokes. DOT approved. Made in the U.S.A.. NOTE: This wheel is sealed and can be used with a Tubeless tire and No Tube or Rim Strip, which is recommended. A valve stem is included, , NOTE: This item ships in 3-4 days after the order is placed. CLASSIC60SPOKE
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$853.99
American Wire Wheel 60-Spoke Wheel Assembly 551537
Dennis Kirk Part #: 551537
American Wire Wheel 60-Spoke Wheel Assembly 551537: Manufacturer part # CLASSIC60SPOKE - Completely show-chromed 60-, 80- and 100-spoke wheel designs. 60-spoke wheels feature stainless spokes. 80- and 100-spoke wheels come with chrome steel rims, billet aluminum hubs and heavy-gauge chrome steel spokes and nipples in a smooth style. Spacers, bearings and seals already installed. Pieces of this assembly cannot be mixed with other rims, hubs or spokes. DOT approved. Made in the U.S.A.. NOTE: This wheel is sealed and can be used with a Tubeless tire and No Tube or Rim Strip, which is recommended. A valve stem is included, , NOTE: This item ships in 3-4 days after the order is placed. CLASSIC60SPOKE
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$853.99
Yoshimura TRC Tri-Oval Slip-On Muffler with Satin-Finish Titanium Muffler Sleeve 4402288
Dennis Kirk Part #: 4402288
Yoshimura TRC Tri-Oval Slip-On Muffler with Satin-Finish Titanium Muffler Sleeve 4402288: Manufacturer part # 1313277 - All the features of Yoshimura's race-winning TRC exhaust line now in a convenient slip-on package. The tri-oval muffler body design provides superior ground clearance and a unique exhaust note. A newly designed cone end cap features a vent system that dissipates unwanted heat from the exhaust tip; this results in increased performance. Stainless Steel tailpipe and titanium muffler, ,. Installation of a new exhaust system may change your motorcycles fuel-air mixture requirements. Please consult the manufacturer directly with questions regarding any modifications that may need to be made during, or after installing their product. If a jet kit or EFI controller is recommended please see the Intake/Fuel section for products available. Exhaust discoloration (blueing) is caused by engine conditions such as cam timing, fuel-air mixture, operating temperature, etc. It is not the result of defective manufacturing; therefore it is not covered by any warranty. See the Chems/Lubes section for products to help remove or prevent exhaust discoloration.. 1313277
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CLOSEOUT!
Was: $853.99
Now: $640.49
Leo Vince X3 Motocross/Supermoto Low-Boy Exhaust System 432664
Dennis Kirk Part #: 432664
Leo Vince X3 Motocross/Supermoto Low-Boy Exhaust System 432664: Manufacturer part # 3976 - Top-quality, full titanium systems that are tailored to individual models for maximum horsepower and torque gains. Titanium header pipe is mated to titanium muffler with satin-finish sleeve. Primary header pipe section has carbon fiber casing to protect against impacts. Includes U.S.F.S. homologated spark arrestor. Two easily replaceable end caps included to ensure noise regulations are met for both AMA and FIM. Mufflers mount with included carbon fiber straps. Removable front muffler sump and end cap for easy replacement of fiberglass packing.. 3976
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$853.99
Leo Vince X3 Motocross/Supermoto Low-Boy Exhaust System 433052
Dennis Kirk Part #: 433052
Leo Vince X3 Motocross/Supermoto Low-Boy Exhaust System 433052: Manufacturer part # 3883 - Top-quality, full titanium systems that are tailored to individual models for maximum horsepower and torque gains. Titanium header pipe is mated to titanium muffler with satin-finish sleeve. Primary header pipe section has carbon fiber casing to protect against impacts. Includes U.S.F.S. homologated spark arrestor. Two easily replaceable end caps included to ensure noise regulations are met for both AMA and FIM. Mufflers mount with included carbon fiber straps. Removable front muffler sump and end cap for easy replacement of fiberglass packing.. 3883
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$853.99
Leo Vince SBK Oval Evo II Slip On Stainless Dual Mufflers With Aluminum Canisters 4402943
Dennis Kirk Part #: 4402943
Leo Vince SBK Oval Evo II Slip On Stainless Dual Mufflers With Aluminum Canisters 4402943: Manufacturer part # 7015 - Low-decibel exhaust note -- without sacrificing performance. Slip-on mufflers feature stainless steel mid-pipe. TIG-welded stainless steel AISI 304 muffler body and fittings. Brushed aluminum muffler bodies. Aluminum alloy mounting strap and frame attachment brackets. Installation of a new exhaust system may change your motorcycles fuel-air mixture requirements. Please consult the manufacturer directly with questions regarding any modifications that may need to be made during, or after installing their product. If a jet kit or EFI controller is recommended please see the Intake/Fuel section for products available. Exhaust discoloration (blueing) is caused by engine conditions such as cam timing, fuel-air mixture, operating temperature, etc. It is not the result of defective manufacturing; therefore it is not covered by any warranty. See the Chems/Lubes section for products to help remove or prevent exhaust discoloration.. 7015
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$853.99
Yoshimura 4-Into-1 Tri-Oval Race System with Stainless Steel Header Pipe and Muffler Sleeve 4402345
Dennis Kirk Part #: 4402345
Yoshimura 4-Into-1 Tri-Oval Race System with Stainless Steel Header Pipe and Muffler Sleeve 4402345: Manufacturer part # 1313065 - The latest in exhaust design and high performance for your sportbike. Tested and developed with three-time AMA Superbike Champion Mat Mladin. Tri-oval muffler shape for maximum cornering clearance, unique looks and a distinctive sound. Stainless steel header pipe construction with tapered, quick-release Duplex headers. Header pipes are electro-polished for the ultimate high-luster finish. Baffle is large 2.25 in. race stainless steel design, , NOTE: Installation of a new exhaust system may change your motorcycle's fuel-air mixture. Please consult the exhaust manufacturer directly with questions regarding any modifications that may be made during, or after, installing their product. If a jet kit or Power Commander is recommended, see the Intake/Fuel section, , NOTE: Exhaust discoloration (blueing) is caused by engine conditions such as cam timing, fuel-air mixture, operating temperature, etc. It is not the result of defective manufacturing, therefore is not covered ny any warranty. See Chems/Lubes section for products to help remove or prevent exhaust discoloration.. 1313065
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More Info/Options for Yoshimura 4-Into-1 Tri-Oval Race System with Stainless Steel Header Pipe and Muffler Sleeve 4402345
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$853.99
H55568 American Wire Wheel 80 Spoke Smooth Wheel Assembly
Dennis Kirk Part #: H55568
H55568 American Wire Wheel 80 Spoke Smooth Wheel Assembly: Manufacturer part # CLASSIC80SPOKE - SPECS Chrome plated steel rims. Chrome plated or polished stainless steel spokes & nipples. Chrome plated billet aluminum chrome plated hubs. All internal bearings, races, seals and spacers are installed and all bearing end-play is set at factory. Wheels are designed to replace stock sizes in most late model (84 and up) Harley-Davidson® motorcycle applications using existing hardware. , , AMERICAN WIRE WHEEL SKINNY 87 years experience building custom wire spoke-laced wheels. No one has been doing it longer. CNC milled hubs and CNC dimpled rims for precise fit, strength and trueness. All 18 inch wheels are factory sealed to run tubeless tires. All tubeless designed wheels come complete with valve stems. The 80 spoke wheels use oversized 203 gauge wire swaged to 192 in a cross laced pattern. OEM spec chrome plating, all in-house facilities. NOTE: This wheel is sealed and can be used with a Tubeless tire and No Tube or Rim Strip, which is recommended. A valve stem is included NOTE: This item ships 3-4 business days after order is placed. CLASSIC80SPOKE
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More Info/Options for H55568 American Wire Wheel 80 Spoke Smooth Wheel Assembly
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$853.99
Leo Vince X3 Motocross/Supermoto Low-Boy Exhaust System 432666
Dennis Kirk Part #: 432666
Leo Vince X3 Motocross/Supermoto Low-Boy Exhaust System 432666: Manufacturer part # 3811 - Top-quality, full titanium systems that are tailored to individual models for maximum horsepower and torque gains. Titanium header pipe is mated to titanium muffler with satin-finish sleeve. Primary header pipe section has carbon fiber casing to protect against impacts. Includes U.S.F.S. homologated spark arrestor. Two easily replaceable end caps included to ensure noise regulations are met for both AMA and FIM. Mufflers mount with included carbon fiber straps. Removable front muffler sump and end cap for easy replacement of fiberglass packing.. 3811
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More Info/Options for Leo Vince X3 Motocross/Supermoto Low-Boy Exhaust System 432666
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$853.99
Yoshimura Tri-Oval Race (TRS) Slip-On Muffler w/Glossy Carbon Fiber Muffler Sleeve 4402854
Dennis Kirk Part #: 4402854
Yoshimura Tri-Oval Race (TRS) Slip-On Muffler w/Glossy Carbon Fiber Muffler Sleeve 4402854: Manufacturer part # 1121262 - A convenient slip-on muffler package with the TRS race exhaust features. Tested and developed with the help of three-time AMA Superbike Champion Mat Mladin. Tri-oval muffler shape gives you maximum cornering clearance, unique looks and a distinctive sound. Stainless steel race baffle is large 2 in. or 2.25 in. diameter for maximum exhaust gas flow. Muffler is quick-release in glossy carbon fiber. NOTE: Installation of a new exhaust system may change your motorcycles fuel-air mixture requirements. Please consult the exhaust manufacturer directly with questions regarding any modifications that may need to be made during, or after, installing their product NOTE: Exhaust discoloration (blueing) is caused by engine conditions such a cam timing, fuel-air mixture, operating temperaturem etc. It is not the result of defective manufacturing, therefore it is not covered by any warranty. See the Chems/Lubes section for products to help remove or prevent exhaust discoloration.. 1121262
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CLOSEOUT!
Was: $853.99
Now: $640.49
Leo Vince X3 Motocross/Supermoto Low-Boy Exhaust System 432701
Dennis Kirk Part #: 432701
Leo Vince X3 Motocross/Supermoto Low-Boy Exhaust System 432701: Manufacturer part # 3808 - Top-quality, full titanium systems that are tailored to individual models for maximum horsepower and torque gains. Titanium header pipe is mated to titanium muffler with satin-finish sleeve. Primary header pipe section has carbon fiber casing to protect against impacts. Includes U.S.F.S. homologated spark arrestor. Two easily replaceable end caps included to ensure noise regulations are met for both AMA and FIM. Mufflers mount with included carbon fiber straps. Removable front muffler sump and end cap for easy replacement of fiberglass packing.. 3808
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$853.99
Yoshimura Tri-Oval Race (TRS) Slip-On Muffler w/Glossy Carbon Fiber Muffler Sleeve 4402346
Dennis Kirk Part #: 4402346
Yoshimura Tri-Oval Race (TRS) Slip-On Muffler w/Glossy Carbon Fiber Muffler Sleeve 4402346: Manufacturer part # 1313262 - A convenient slip-on muffler package with the TRS race exhaust features. Tested and developed with the help of three-time AMA Superbike Champion Mat Mladin. Tri-oval muffler shape gives you maximum cornering clearance, unique looks and a distinctive sound. Stainless steel race baffle is large 2 in. or 2.25 in. diameter for maximum exhaust gas flow. Muffler is quick-release in glossy carbon fiber. NOTE: Installation of a new exhaust system may change your motorcycles fuel-air mixture requirements. Please consult the exhaust manufacturer directly with questions regarding any modifications that may need to be made during, or after, installing their product NOTE: Exhaust discoloration (blueing) is caused by engine conditions such a cam timing, fuel-air mixture, operating temperaturem etc. It is not the result of defective manufacturing, therefore it is not covered by any warranty. See the Chems/Lubes section for products to help remove or prevent exhaust discoloration.. 1313262
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CLOSEOUT!
Was: $853.99
Now: $640.49
Leo Vince X3 Motocross/Supermoto Low-Boy Exhaust System 432665
Dennis Kirk Part #: 432665
Leo Vince X3 Motocross/Supermoto Low-Boy Exhaust System 432665: Manufacturer part # 3805 - Top-quality, full titanium systems that are tailored to individual models for maximum horsepower and torque gains. Titanium header pipe is mated to titanium muffler with satin-finish sleeve. Primary header pipe section has carbon fiber casing to protect against impacts. Includes U.S.F.S. homologated spark arrestor. Two easily replaceable end caps included to ensure noise regulations are met for both AMA and FIM. Mufflers mount with included carbon fiber straps. Removable front muffler sump and end cap for easy replacement of fiberglass packing.. 3805
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More Info/Options for Leo Vince X3 Motocross/Supermoto Low-Boy Exhaust System 432665
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$853.99
American Wire Wheel 60-Spoke Wheel Assembly 551564
Dennis Kirk Part #: 551564
American Wire Wheel 60-Spoke Wheel Assembly 551564: Manufacturer part # CLASSIC60SPOKE - Completely show-chromed 60-, 80- and 100-spoke wheel designs. 60-spoke wheels feature stainless spokes. 80- and 100-spoke wheels come with chrome steel rims, billet aluminum hubs and heavy-gauge chrome steel spokes and nipples in a smooth style. Spacers, bearings and seals already installed. Pieces of this assembly cannot be mixed with other rims, hubs or spokes. DOT approved. Made in the U.S.A.. NOTE: This wheel is sealed and can be used with a Tubeless tire and No Tube or Rim Strip, which is recommended. A valve stem is included, , NOTE: This item ships in 3-4 days after the order is placed. CLASSIC60SPOKE
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$852.99
H66002 Delkron Standard Bore Engine Case
Dennis Kirk Part #: H66002
H66002 Delkron Standard Bore Engine Case: Manufacturer part # D1002 - Manufactured to exact tolerances. Engine cases feature 356 T-6 permanent mold casings. Corner radius maintained throughout eliminating stress areas found in unequal cooling after casting. Pre heated right and left case inserts with larger radiused ears removes vapor pockets and allows for superior aluminum flow, and iron to aluminum adhesion to eliminate possible insert movement. Extra rib on the left front motor mount prevents motor mount beakage and adds rigidity to the case. Top case bolt relocation upward and away from case center-line to allow larger cylinder bores without boring into the bolt. CNC controlled 4th axis allows perfect positioning for motor mounts, lifter blocks, cylinder spigots, oil pump ect. Solid dowel locating pins insure perfect alignment of case halves when assembled. 5.1 x 5.2 front and 5.0 x 5.5 rear cylinder deck for increased rigidity between upper and lower end. Blind case bolt holes and barrell studs holes eliminates thin areas where holes would normally intersect. Alternator stator plug located .300 in. outward eliminates thin areas at left case race. Nylon set screw holds plug. Rerouted oil passages eliminate weak areas between lifter blocks and cylinders. Standard fasteners throughout for easy replacement. Permanent mold castings beat the competition with superior strength, closer tolerances, better aluminum to insert adhesion. Gray cast-iron inserts with 1/2 in. wall sections. Timken bearings, cylinder studs installed. Pinion race-installed and line-lapped to standard size. 3 5/8 in. i.d. cylinders fit Big Bore models. All cases come with an MSO (Manufacturers Statement of Origin). Made in the U.S.A.. NOTE: This item ships 3-4 business days after order is placed. D1002
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