Alto Products
Alto Products delivers premium motorcycle clutch plates, friction sets and installation components built for precision, durability and smooth engagement. Trusted by riders and builders worldwide, Alto ensures long-lasting performance and reliable power transfer for every ride. From standard replacements to performance upgrades, Alto clutch components keep your Harley-Davidson or custom bike operating at its best. Upgrade with Alto for smooth shifting and consistent drivetrain reliability.
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Alto - 026767 - Diaphram Spring Dished Big Twin 84-89
Alto Products
$22.95Alto - 026767 - Diaphram Spring Dished Big Twin 84-89$22.95 -
Alto - 095767HD - Diaphram Spring Dished Big Twin 98-On
Alto Products
$17.95Alto - 095767HD - Diaphram Spring Dished Big Twin 98-OnFeaturesFitment2016-2017Harley DavidsonFLSS Softail Slim S2016-2017Harley DavidsonFLSTFS Softail Fat Boy S2012-2016Harley DavidsonFLD Dyna...$17.95 -
Out of stock
Alto - 095750DC - Clutch Packs Carbonite Big Twin 41-83
Alto Products
$259.95Alto - 095750DC - Clutch Packs Carbonite Big Twin 41-83FeaturesThe Carbonite is the most durable product we offer with the highest heat resistance. It is recommended for high end use and has been...$259.95 -
Out of stock
Alto - 095750EC - Clutch Packs Carbonite Big Twin 84-89
Alto Products
$261.95Alto - 095750EC - Clutch Packs Carbonite Big Twin 84-89FeaturesThe Carbonite is the most durable product we offer with the highest heat resistance. It is recommended for high end use and has been...$261.95 -
Out of stock
Alto - 095750NC - Clutch Packs Carbonite Big Twin 98-On
Alto Products
$247.95Alto - 095750NC - Clutch Packs Carbonite Big Twin 98-OnFeaturesThe Carbonite is the most durable product we offer with the highest heat resistance. It is recommended for high end use and has been...$247.95 -
Alto - 095752 - Clutch Packs Friction Sportster 71-83
Alto Products
$73.95Alto - 095752 - Clutch Packs Friction Sportster 71-83FeaturesThis is our oldest and most reliable grade. It is the most popular as well. It offers the best combination of performance and price. For...$73.95 -
Alto - 095752A - Clutch Packs Friction Sportster/ Evol 84-90
Alto Products
$80.95Alto - 095752A - Clutch Packs Friction Sportster/ Evol 84-90FeaturesThis is our oldest and most reliable grade. It is the most popular as well. It offers the best combination of performance and price...$80.95 -
Alto - 095752B - Clutch Packs Friction Sportster 91-On/ Bigtwin 90-97
Alto Products
$64.95Alto - 095752B - Clutch Packs Friction Sportster 91-On/ Bigtwin 90-97FeaturesThis is our oldest and most reliable grade. It is the most popular as well. It offers the best combination of performance...$64.95 -
Alto - 095752C - Clutch Packs Friction Big Twin 41-67
Alto Products
$47.95Alto - 095752C - Clutch Packs Friction Big Twin 41-67FeaturesThis is our oldest and most reliable grade. It is the most popular as well. It offers the best combination of performance and price. For...$47.95 -
Out of stock
Alto - 095752D - Clutch Packs Friction Big Twin 67-93
Alto Products
$59.95Alto - 095752D - Clutch Packs Friction Big Twin 67-93FeaturesThis is our oldest and most reliable grade. It is the most popular as well. It offers the best combination of performance and price. For...$59.95 -
Alto - 095752E - Clutch Packs Friction Big Twin 84-89
Alto Products
$52.95Alto - 095752E - Clutch Packs Friction Big Twin 84-89FeaturesThis is our oldest and most reliable grade. It is the most popular as well. It offers the best combination of performance and price. For...$52.95 -
Out of stock
Alto - 095752K - Clutch Packs Friction Kevlar Sportster 71-83
Alto Products
$124.95Alto - 095752K - Clutch Packs Friction Kevlar Sportster 71-83FeaturesThis grade is a premium grade that offers similar heat resistance but is more durable and recommended for more heavy duty and high...$124.95 -
Alto - 095752KA - Clutch Packs Friction Kevlar Sportster/ Evol 84-90
Alto Products
$131.95Alto - 095752KA - Clutch Packs Friction Kevlar Sportster/ Evol 84-90FeaturesThis grade is a premium grade that offers similar heat resistance but is more durable and recommended for more heavy duty...$131.95 -
Out of stock
Alto - 095752KB - Clutch Packs Friction Kevlar Sportster 91-On/ Bigtwin 90-97
Alto Products
$147.95Alto - 095752KB - Clutch Packs Friction Kevlar Sportster 91-On/ Bigtwin 90-97FeaturesThis grade is a premium grade that offers similar heat resistance but is more durable and recommended for more...$147.95 -
Alto - 095752KC - Clutch Packs Friction Kevlar Big Twin 41-67
Alto Products
$77.95Alto - 095752KC - Clutch Packs Friction Kevlar Big Twin 41-67FeaturesThis grade is a premium grade that offers similar heat resistance but is more durable and recommended for more heavy duty and high...$77.95 -
Out of stock
Alto - 095752KE - Clutch Packs Friction Kevlar Big Twin 84-89
Alto Products
$108.95Alto - 095752KE - Clutch Packs Friction Kevlar Big Twin 84-89FeaturesThis grade is a premium grade that offers similar heat resistance but is more durable and recommended for more heavy duty and high...$108.95 -
Out of stock
Alto - 095752KF - Clutch Packs Friction Kevlar Sportster 57-70
Alto Products
$138.95Alto - 095752KF - Clutch Packs Friction Kevlar Sportster 57-70FeaturesThis grade is a premium grade that offers similar heat resistance but is more durable and recommended for more heavy duty and...$138.95 -
Out of stock
Alto - 095752KM - Clutch Packs Friction Kevlar Big Twin 67-83 W/Backing Plate
Alto Products
$102.95Alto - 095752KM - Clutch Packs Friction Kevlar Big Twin 67-83 W/Backing PlateFeaturesThis grade is a premium grade that offers similar heat resistance but is more durable and recommended for more...$102.95 -
Alto - 095752KP - Clutch Packs Friction Kevlar Big Twin 98-On
Alto Products
$145.95Alto - 095752KP - Clutch Packs Friction Kevlar Big Twin 98-OnFeaturesThis grade is a premium grade that offers similar heat resistance but is more durable and recommended for more heavy duty and high...$145.95 -
Out of stock
Alto - 095752N - Clutch Packs Friction Big Twin 41-67
Alto Products
$56.95Alto - 095752N - Clutch Packs Friction Big Twin 41-67FeaturesThis is our oldest and most reliable grade. It is the most popular as well. It offers the best combination of performance and price. For...$56.95 -
Alto - 095753 - Kolene Steel Plate Pack Sportster 71-83
Alto Products
$63.95Alto - 095753 - Kolene Steel Plate Pack Sportster 71-83$63.95 -
Out of stock
Alto - 095753A - Kolene Steel Plate Pack Sportster Evol 84-90
Alto Products
$45.95Alto - 095753A - Kolene Steel Plate Pack Sportster Evol 84-90$45.95 -
Alto - 095753B - Kolene Steel Plate Pack Sportster 91-On/ Bigtwin 90-97
Alto Products
$69.95Alto - 095753B - Kolene Steel Plate Pack Sportster 91-On/ Bigtwin 90-97$69.95 -
Out of stock
Alto - 095753C - Kolene Steel Plate Pack Big Twin 41-67
Alto Products
$34.95Alto - 095753C - Kolene Steel Plate Pack Big Twin 41-67$34.95 -
Alto - 095753D - Kolene Steel Plate Pack Big Twin 67-93
Alto Products
$43.95Alto - 095753D - Kolene Steel Plate Pack Big Twin 67-93$43.95 -
Alto - 095753E - Kolene Steel Plate Pack Big Twin 84-89
Alto Products
$57.95Alto - 095753E - Kolene Steel Plate Pack Big Twin 84-89$57.95 -
Alto - 095753M - Kolene Steel Plate Pack Sportster 57-70
Alto Products
$60.95Alto - 095753M - Kolene Steel Plate Pack Sportster 57-70$60.95 -
Alto - 095753N - Kolene Steel Plate Pack Big Twin 98-On
Alto Products
$71.95Alto - 095753N - Kolene Steel Plate Pack Big Twin 98-OnFeaturesFitment2015-2016Harley DavidsonFLHTCUL Electra Glide Ultra Classic Low2015-2016Harley DavidsonFLHTKL Electra Glide Ultra Limited...$71.95 -
Alto - 095763HD - Hd Spring Separator Plate Xl 91-Up Big Twin 90-Up
Alto Products
$75.95Alto - 095763HD - Hd Spring Separator Plate Xl 91-Up Big Twin 90-Up$75.95 -
Out of stock
V-Twin - 18-8342 - Alto Red Eagle Clutch Set
Alto Products
$58.23V-Twin - 18-8342 - Alto Red Eagle Clutch SetDescriptionAlto steel clutch set is red eagle type.Sold as a seven piece set. Fits:XL 2021-UPAdditional Information OEM No.37000335 UOM1 - SET ...$58.23 -
Out of stock
V-Twin - 18-8341 - Kevlar Alto Clutch Set
Alto Products
$164.20V-Twin - 18-8341 - Kevlar Alto Clutch SetDescriptionKevlar alto clutch set is bonded to steel.Sold as an eight piece set. Fits:XL 2021-UPAdditional Information OEM No.37000334 UOM1 - SET ...$164.20 -
V-Twin - 18-8340 - Alto Carbonite Clutch Kit
Alto Products
MSRP: $283.43$272.66V-Twin - 18-8340 - Alto Carbonite Clutch KitDescriptionAlto carbonite power pack clutch kit includes 11 friction and 10 steel plates.Kit includes the following: 8 frictions, 3 jutter frictions, 9...MSRP: $283.43$272.66 -
V-Twin - 18-8339 - Alto Red Eagle Clutch Set
Alto Products
MSRP: $166.29$157.14V-Twin - 18-8339 - Alto Red Eagle Clutch SetDescriptionAlto clutch set is red eagle type and is bonded to steel.Sold as an eight piece set. Fits:FLST 2018-UPFLT 2017-UPFXST 2018-UPAdditional...MSRP: $166.29$157.14 -
V-Twin - 18-8338 - Clutch Plate Set Steel
Alto Products
MSRP: $104.00$98.02V-Twin - 18-8338 - Clutch Plate Set SteelDescriptionSteel clutch plate set. Fits:FLST 2018-UPFLT 2017-UPFXST 2018-UPAdditional Information UOM1 - SET ManufacturerAlto OriginUSA 2025 Catalog...MSRP: $104.00$98.02 -
V-Twin - 18-8318 - Clutch Plate Set Steel
Alto Products
MSRP: $83.23$82.41V-Twin - 18-8318 - Clutch Plate Set SteelDescriptionSteel clutch plate set.Sold as a set of 8. Fits:FXD 1998-2016FLST 1998-2017FLT 1998-2016FXST 1998-2017Additional Information OEM No.37913-98 UOM1...MSRP: $83.23$82.41 -
V-Twin - 18-8316 - Alto Kevlar Clutch Set
Alto Products
MSRP: $139.56$132.86V-Twin - 18-8316 - Alto Kevlar Clutch SetDescriptionAlto clutch set is Kevlar type and is bonded to steel.Sold as a 9 piece set. Fits:FXD 1998-2016FLST 1998-2017FLT 1998-2016FXST 1998-2017Additional...MSRP: $139.56$132.86 -
V-Twin - 18-8315 - Alto Red Eagle Clutch Set
Alto Products
MSRP: $102.98$97.04V-Twin - 18-8315 - Alto Red Eagle Clutch SetDescriptionAlto clutch set is red eagle type and is bonded to steel.Eight piece set. Fits:FXD 1998-2016FLST 1998-2017FLT 1998-2016FXST 1998-2017Additional...MSRP: $102.98$97.04 -
V-Twin - 18-8301 - Steel Clutch Plate
Alto Products
MSRP: $25.35$23.69V-Twin - 18-8301 - Steel Clutch PlateDescriptionSteel clutch plate with 6 small lugs. Fits:FX 1971-1984FL 1941-1984Additional Information OEM No.37975-81 UOM1 - EA ManufacturerAlto OriginUSA ...MSRP: $25.35$23.69 -
V-Twin - 18-8299 - Kevlar Alto Clutch Set
Alto Products
MSRP: $151.40$143.07V-Twin - 18-8299 - Kevlar Alto Clutch SetDescriptionKevlar alto clutch set is bonded to steel.Sold as an eight piece set. Fits:FLT 1991-1997XL 1991-2020FXST 1991-1997FXD 1991-1997FXR 1991-1994FLST...MSRP: $151.40$143.07 -
V-Twin - 18-8292 - Kevlar Alto Clutch Set
Alto Products
MSRP: $95.78$93.17V-Twin - 18-8292 - Kevlar Alto Clutch SetDescriptionKevlar alto clutch set.Sold as a 6 piece set. Fits:FLST 1986-1990FXST 1985-1990FXR 1985-1990FLT 1985-1990Additional Information OEM No.37931-84 ...MSRP: $95.78$93.17
Alto Motorcycle Clutch Kits & Friction Plates – High-Performance Harley Upgrades
Alto Products has been a trusted name in motorcycle clutch systems for decades, offering precision-engineered friction plates, steel plate sets, and complete clutch kits designed for performance-driven riders. Renowned for durability and smooth engagement, Alto clutch components provide reliable power transfer, ensuring optimal ride quality for Harley-Davidson and custom motorcycles alike. Their components are engineered to handle both daily riding and high-performance applications, maintaining consistent performance under demanding conditions.
From Carbonite Clutch Kits with superior heat resistance and consistent engagement to Red Eagle friction plates that deliver enhanced grip, Alto provides comprehensive solutions for a wide range of motorcycles. Steel Plate Sets, Diaphragm Springs, and installation components ensure each clutch cycle operates with strength and precision, making maintenance and upgrades straightforward for both professionals and enthusiasts.
Whether replacing OEM parts or enhancing your drivetrain, Alto clutch kits and friction plates deliver smooth shifts, reduced slippage, and long-lasting performance. Trusted by builders, racers, and everyday riders, Alto remains a go-to brand for premium motorcycle clutch solutions that combine reliability, endurance, and precision engineering.