Motorcycle Engine, Exhaust, Maintenance & Protection
Keep your V-Twin running at peak power and fully protected with our complete Engine, Exhaust, Maintenance & Protection collection — from internal engine performance to road-ready security.
Maximize power, airflow, and engine reliability with full exhaust systems, slip-on mufflers, heat shields, and baffle inserts alongside high-flow air cleaner intake kits. Upgrade your engine's powerhouse with big bore cylinder kits, performance camshafts, oil pumps, cooling upgrades, and precision engine covers. Keep every connection sealed with complete top-end and bottom-end gaskets, exhaust port seals, primary cover gaskets, and durable O-rings for leak-free street performance.
Keep your machine running smoothly and fully secure with premium engine oils, lubricants, high-flow oil and fuel filters, and durable oil system hardware. Enhance your bike's stance and safety with custom wheels, high-traction tires, wheel accessories, and heavy-duty front engine guards and rear saddlebag guards. Finish your build with advanced anti-theft security locks, disc locks, and mounting hardware to protect your investment on and off the road.
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MotorFactory 21" Spoke with Nipples Chrome Fit For Stock-Style 40-Spoke Wire Front Wheel HubFitment: Fit For Harley Spokes with Nipples for Most -Stock-Style - 40-Spoke Wire Wheels Product Information: For Aluminum Front HubsNo instructions. Package Included: One Set 21" Spokes with Nipples * California Residents Warning: California's Proposition 65. For more Information Please Visit - https://www.p65warnings.ca.gov/
- $58.99
$76.99- $58.99
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Custom Chrome 8" Chrome Flame Universal Exhaust Heat Shield Cover With Clamps For 1-3/4" PipesFitment: Universal Suitable for 1-3/4" (45mm) diameter exhaust pipes Product Information: Universal die-cut Chrome Flame Heat Shield Kit Steel construction, chrome finish Suitable for 1-3/4" (45mm) diameter exhaust pipes, heat shield is 8" (200mm) long Universal fitting using clips supplied which through slots on...
- $14.99
$19.99- $14.99
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Custom Chrome 2" x 15' Fibreglass Titanium Exhaust Manifold Header Pipe Heat Wrap Thermal TapeFitment: Fit For Motorcycles, Muscle Cars, Vintage Cars, Atvs, Go Carts, Street Rods, Hot Rods,Tractor And Lawnmowers, Aviation & Marine, Commercial Trucks Ect, Any With An Exhaust! Product Information: 2 - x 15 - titanium exhaust wrap Withstands 1800F direct/2500F radiant heat High resistance...
- $20.99
- $20.99
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Custom Chrome Chrome Solenoid End Cover Fit For Harley Softail 4-Speed FL/FX Models 1965-1988Fitment: Fit For Harley Softail and 4-speed FL/FX models from 65-88. Product Information: Chrome Solenoid CoverFits the solenoid boot on Softail and 4-speed FL/FX models from 65-88.Includes a new solenoid boot Package Included: 1 x Solenoid Cover * California Residents Warning: California's Proposition 65....
- $18.99
$19.79- $18.99
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Custom Chrome Weld-In Plate Fuel Pump Fit For Harley ModelsFitment: Fits for Harley Product Information: Convert any custom tank to EFI by welding this plate into the base of the tank. Then bolt in an (OEM 75268-07) Sportster type fuel pump (not included) and you are ready to go. Plate dimensions are approximately...
- $17.99
$58.49- $17.99
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Custom Chrome Oil Filter Mounting Brackets For Harley 65-86Fitment: Fits 65-86 4-speed frames (except Softail models) Product Information: Chrome steel brackets to mount accessory oil filters. Designed for use in conjunction with CC # -s 26650 oil filter kits. Available for rigid and swingarm 4-speed Big Twin frames from 40-86. Package Included:...
- $13.99
- $13.99
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Custom Chrome Stainless Steel Polished Neck Protectors Fit For Harley Big Twin Cast FrameFitment: Fit For Harley all big twin cast frames with pad-lock tab. 3/16" thick for use with CCI #26890 aluminum headlight kit for S/Tails and many custom applications. Product Information: Stainless steel polished neck protectors. No instructions. Package Included: One set of neck protectors...
- $21.99
$0.00- $21.99
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Custom Chrome Saddlebag Guards Rail Crash Bar Matte Black Chrome For Harley Softail Heritage Springer 97-99 Matte Black
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Matte Black
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Chrome
Fitment: Fit For Harley Softail Heritage Springer FLSTS 1997-1999 Product Information: Color: Chrome,Matte Black powder-coated finish Kits feature high-strength steel to provide vertical support for protection while adding a beautiful look. 7/8" (22mm) steel tube Quick and easy installation No instructions Package Included: 1...- From $47.99
$119.99- From $47.99
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12x Motor Factory Motorcycle Oil Sae 60 Engn OilFitment: Fit For Harley motorcycle Product Information: Motor Factory Motorcycle Oil is American made and meets or exceeds the API CI-4/SL rating, the highest in the industry. Motor Factory motorcycle oil features a formula which contains approximately 20% premium additives designed to provide maximum...
- $90.99
- $90.99
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Custom Chrome 19 2.5" Chrome Drop Center Wheel Front Rim Replace For Harley #43018-73 40 HolesFitment: 19"Drop Center Chrome Wheel Rim Replaces for Harley OEM#43018-73 Product Information: 19" x 2.5" Custom Chrome Front Rim, replace for#43018-73 This show-chromed Rolled-Edge drop center rim is styled like the classic drop center, and the rolled edge gives your front wheel additional strength....
- $85.99
- $85.99
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Custom Chrome 1-1/4" Engine Guard Crash Highway Bar Chrome, Satin Black Fits For Harley Touring 97-08 Matte Black
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Matte Black
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Chrome
Fitment: Fit For 1997-2008 Harley Touring models. Product Information: Color: Matte Black, Chrome powder-coated finish Top notch construction, built for the wears of the road 1-1/4" steel tube Quick and easy installation No instructions Package Included: 1x engine guard with mounting hardware * California...- $98.99
$119.99- $98.99
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Custom Chrome 1-1/4"Mustache Engine Guard Highway Bar+Footrest Black, Chrome Fit For Harley Softail FL 00-17 Matte Black
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Matte Black
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Chrome
Fitment: Fit For 2000-2017 Harley Softail FL models. Product Information: Color: Chrome, Matte Black powder-coated finish The one-piece Mustache streamlined design combines classic styling with modern functionality to provide unique engine protection. Non-slip rubber mats provide comfortable, non-slip cushioning for your feet to keep...- From $56.99
- From $56.99
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HR3 Starfire Black / Atomic Red Water Pump Cover For Harley Twin-Cooled Engine Touring 2017-2023This Water Pump is designed to hug the contours of the water pump. And conceals many of the coolant lines and fittings for a custom look. Direct replacement for the Original Equipment black plastic cover. Material: ABS Plastic Color: Starfire Black / Atomic Red...
- $31.99
$39.99- $31.99
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HR3 Velocity Red Sunglo 2017S Water Pump Cover For Harley Touring Models 14-16Fitment: Fits Harley Touring Models -14- -16 FLHTCU, FLHTCUL, FLHTK, FLHTKL, FLHTKSE, FLTRU, FLTRUSE and FLHTCUTG models equipped with Twin-Cooled Engines. 2016Electra Glide Ultra Classic FLHTCUElectra Glide Ultra Classic Low FLHTCULUltra Limited FLHTKUltra Limited Low FLHTKLCVO Limited FLHTKSERoad Glide Ultra FLTRUCVO Road Glide Ultra...
- $39.99
- $39.99
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HR3 Twisted Cherry 5.5" Razor Style Touring Trunk Luggage For 14-24 Harley TouringFitment: Fits Harley Touring 14-Up. Does not fit FLRT models. Electra Glide Standard FLHT/I. 2019 - 2022Electra Glide Ultra Classic FLHTCU/I. 2014 - 2019Road King FLHR/I. 2014 - 2022Road Glide CVO/SE FLTR/X/SE. 2019 - 2024Road King CVO/SE FLHRSE. 2014Street Glide FLHX/I. 2014 - 2024Street...
- $319.99
- $319.99
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MotorFactory Intake Manifold Flanges Fit For Harley Evolution Sportster models 86-03 Big TwinFitment: Fit For Harley Evolution Sportster models 86-03 and Big Twin models 90-05. Also fit RevTech and S&S manifolds for Evolution models Product Information: Front and rear intake flange set. Sold as pair. No instructions. Package Included: 1x pair intake flange * California Residents...
- $14.99
$15.89- $14.99
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MotorFactory 10pcs Threaded Gas Cap Gaskets Fit For Harley Models 1982-2006Fitment: Fit For Harley all models from 82-06 Product Information: Gas Cap GasketsQuality replacement rubber gaskets that fit Original Equipment and aftermarket gas caps.Sold in packs of 10.For threaded style gas caps on all models from 82-06 Package Included: 10 x Gas Cap Gaskets...
- $14.99
$0.00- $14.99
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Custom Chrome Motor Mount Chrome Fit For Harley Big Twin 1973-1984 Replaces For 69018-87TFitment: Fits models WITHOUT choke or ignition switch on mount Product Information: Replacement: Replaces For 69018-87T Thicker than conventional one-piece welded motor mounts (over 5/16" thick!). The cylinder head and frame straps are held in place with two oversize, heavy-duty bolts. Ideal for stock...
- $37.99
$49.49- $37.99
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MotorFactory 3 Hole Seal Petcock Gasket Disc Fit FOR CCI NOS 12731Fitment: Fit For CCI NOS 12731 Product Information: Viton material eliminates the swelling problems associated with the various fuels available today.The 3-hole design (not shown) fits petcocks with 260"-diameter fuel tubes Easy to install. Package Included: 1 x Petcock Gasket Disc * California Residents...
- $11.69
- $11.69
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MotorFactory Viton Petcock Gasket Rubber 4-hole Seal Disc Fit For CCI 12728 NOSFitment: Fit For CCI 12728 NOS Product Information: Viton material eliminates the swelling problems associated with the various fuels available today.The 4-hole design (not shown) fits petcocks with 260"-diameter fuel tubes Easy to install. Package Included: 2 x Petcock Gasket Disc * California Residents...
- $11.69
- $11.69
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