Andrews
Andrews is known for precision-engineered camshafts and high-performance transmissions, trusted by professional builders and racing enthusiasts. From their popular 37H Series Chain Drive Camshafts for Twin Cams to Supervolt Ignition coils Andrews delivers durability, power and smooth performance for every motorcycle build.
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Andrews - 298120 - V2 Grind Cams - Evolution - XL
Andrews
$504.95Andrews - 298120 - V2 Grind Cams - Evolution - XLFeaturesCams run to 6500 rpm with stock hydraulic lifters; recommend solids not be installedStock base circle sizes allow the use of stock pushrodsV2...$504.95 -
Andrews - 212130 - Low-Compression Cam - #1 Grind - Big Twin
Andrews
$251.95Andrews - 212130 - Low-Compression Cam - #1 Grind - Big TwinFeaturesDesigned with a combination of shorter durations and higher lifts to offer the advantages of a broad torque output through the...$251.95 -
Out of stock
Andrews - 212140 - Low-Compression Cam - #1 Grind - Shovelhead
Andrews
$251.95Andrews - 212140 - Low-Compression Cam - #1 Grind - ShovelheadFeaturesDesigned with a combination of shorter durations and higher lifts to offer the advantages of a broad torque output through the...$251.95 -
Andrews - 288159G - Cam Set - 59G - Gear Drive - Twin Cam
Andrews
$463.95Andrews - 288159G - Cam Set - 59G - Gear Drive - Twin CamFeaturesManufactured with the help of a computer with cam design capabilitiesMade from alloy steel billets and heat-treated processes are...$463.95 -
Andrews - 288121G - Cam Set - 21G - Gear Drive - Twin Cam
Andrews
$476.95Andrews - 288121G - Cam Set - 21G - Gear Drive - Twin CamFeaturesManufactured with the help of a computer with cam design capabilitiesMade from alloy steel billets and heat-treated processes are...$476.95 -
Andrews - 288155G - Cam Set - 55G - Gear Drive - Twin Cam
Andrews
$463.95Andrews - 288155G - Cam Set - 55G - Gear Drive - Twin CamFeaturesManufactured with the help of a computer with cam design capabilitiesMade from alloy steel billets and heat-treated processes are...$463.95 -
Andrews - 288137G - Cam Set - 37G - Gear Drive - Twin Cam
Andrews
$463.95Andrews - 288137G - Cam Set - 37G - Gear Drive - Twin CamFeaturesManufactured with the help of a computer with cam design capabilitiesMade from alloy steel billets and heat-treated processes are...$463.95 -
Andrews - 298145 - N4 Grind Cam - XL
Andrews
$504.95Andrews - 298145 - N4 Grind Cam - XLFeaturesCams run to 6500 rpm with stock hydraulic lifters; recommend solids not be installedStock base circle sizes allow the use of stock pushrodsMade in the U.S...$504.95 -
Andrews - 298125 - N2 Grind Cam - XL
Andrews
$504.95Andrews - 298125 - N2 Grind Cam - XLFeaturesCams run to 6500 rpm with stock hydraulic lifters; recommend solids not be installedStock base circle sizes allow the use of stock pushrodsMade in the U.S...$504.95 -
Andrews - 291172 - Camshaft - EV72 - Evolution Big Twin
Andrews
$251.95Andrews - 291172 - Camshaft - EV72 - Evolution Big TwinFeaturesCapable of 6000+ rpm with stock springs and no valve floatFor use with Andrews springs and titanium collarsOK for use with hydraulic...$251.95 -
Andrews - 288160 - Cam Set - TW60 - Chain Drive - Twin Cam
Andrews
$415.95Andrews - 288160 - Cam Set - TW60 - Chain Drive - Twin CamFeaturesManufactured with the help of a computer with cam design capabilitiesMade from alloy steel billets and heat-treated processes are...$415.95 -
Andrews - 288150 - Cam Set - TW50 - Chain Drive - Twin Cam
Andrews
$415.95Andrews - 288150 - Cam Set - TW50 - Chain Drive - Twin CamFeaturesManufactured with the help of a computer with cam design capabilitiesMade from alloy steel billets and heat-treated processes are...$415.95 -
Andrews - 288137 - Cam Set - TW37B - Chain Drive - Twin Cam
Andrews
$415.95Andrews - 288137 - Cam Set - TW37B - Chain Drive - Twin CamFeaturesManufactured with the help of a computer with cam design capabilitiesMade from alloy steel billets and heat-treated processes are...$415.95 -
Andrews - 288126 - Cam Set - TW26A - Chain Drive - Twin Cam
Andrews
$415.95Andrews - 288126 - Cam Set - TW26A - Chain Drive - Twin CamFeaturesManufactured with the help of a computer with cam design capabilitiesMade from alloy steel billets and heat-treated processes are...$415.95 -
Andrews - 288121 - Cam Set - TW21 - Chain Drive - Twin Cam
Andrews
$415.95Andrews - 288121 - Cam Set - TW21 - Chain Drive - Twin CamFeaturesManufactured with the help of a computer with cam design capabilitiesMade from alloy steel billets and heat-treated processes are...$415.95 -
Out of stock
Andrews - 288155 - Cam Set - TW55 - Chain Drive - Twin Cam
Andrews
$415.95Andrews - 288155 - Cam Set - TW55 - Chain Drive - Twin CamFeaturesManufactured with the help of a computer with cam design capabilitiesMade from alloy steel billets and heat-treated processes are...$415.95 -
Andrews - 288015 - Cam Chain Drive Sprocket
Andrews
$122.95Andrews - 288015 - Cam Chain Drive SprocketFeaturesManufactured from 4340 steelCam drive sprockets replace the stock 34-tooth cam drive sprocket and include shimsCrankshaft cam drive is a 17-tooth...$122.95 -
Out of stock
Andrews - 288160G - Cam Set - TW60 - Gear Drive - Twin Cam
Andrews
$463.95Andrews - 288160G - Cam Set - TW60 - Gear Drive - Twin CamFeaturesManufactured with the help of a computer with cam design capabilitiesMade from alloy steel billets and heat-treated processes are...$463.95 -
Andrews - 288126G - Cam Set - TW26 - Gear Drive - Twin Cam
Andrews
$463.95Andrews - 288126G - Cam Set - TW26 - Gear Drive - Twin CamFeaturesManufactured with the help of a computer with cam design capabilitiesMade from alloy steel billets and heat-treated processes are...$463.95 -
Andrews - 298165 - N6 Cam - XL
Andrews
$504.95Andrews - 298165 - N6 Cam - XLFeaturesCams run to 6500 rpm with stock hydraulic lifters; recommend solids not be installedStock base circle sizes allow the use of stock pushrodsMade in the U.S.A.N6...$504.95 -
Andrews - 298180 - V8 Cam - XL
Andrews
$504.95Andrews - 298180 - V8 Cam - XLFeaturesCams run to 6500 rpm with stock hydraulic lifters; recommend solids not be installedStock base circle sizes allow the use of stock pushrodsMade in the U.S.A...$504.95 -
Andrews - 294150 - High-Lift Springs
Andrews
$65.95Andrews - 294150 - High-Lift SpringsFeaturesAccommodates cam lifts of .550"+Installation does not require machining of headsKit includes four inner and four outer springsFor use with titanium...$65.95 -
Andrews - 273120 - Valve Spring Collars
Andrews
$51.95Andrews - 273120 - Valve Spring CollarsFeaturesSimilar to stock 80-style parts, but lower profile for easier installation of higher lift camsRequired parts if you use 80-style valve guides that...$51.95 -
Out of stock
Andrews - 276150 - Medium-Lift Upper Spring Collar Set
Andrews
$74.95Andrews - 276150 - Medium-Lift Upper Spring Collar SetFeaturesIntended to work with stock springs and add approximately .060" spring travel with no other modifications on 66-84 74" and 80" motorsThe...$74.95 -
Andrews - 272110 - High-Lift Valve Springs
Andrews
$67.95Andrews - 272110 - High-Lift Valve SpringsFeaturesProvide correct spring force for any of our performance cams when used in 74" and 80" motorsMax lift; installation does not require complicated...$67.95 -
Out of stock
Andrews - 271100 - High-Lift Upper Spring Collars
Andrews
$53.95Andrews - 271100 - High-Lift Upper Spring CollarsFeaturesCams with .600 lift can easily be accommodated when used with high-lift springsMade from T-6 aluminum, collars are lightweight, hard-coated...$53.95 -
Andrews - 277160 - Low-Profile Lower Spring Collars - XL
Andrews
$37.95Andrews - 277160 - Low-Profile Lower Spring Collars - XLFeaturesSimilar to the late H-D collarsWill provide .060" more spring travel than stock collarsMade in the U.S.A.SpecsProduct NameLower Spring...$37.95 -
Andrews - 296110 - 1st Gear Set
Andrews
$219.95Andrews - 296110 - 1st Gear SetFeaturesSold individually, unless noted.SpecsRiding StyleStreetTypeFirst GearStyleClose RatioMaterialHigh-Nickel Alloy SteelFirst Gear Ratio2.94:1Product NameGear...$219.95 -
Out of stock
Andrews - 290294 - Pulley - 29 Tooth
Andrews
$211.95Andrews - 290294 - Pulley - 29 ToothFeaturesMachined from heat-treated, gear-quality steelMade in the U.S.A.May require some elongation of axle hole in swingarm or change in belt length to allow for...$211.95 -
Andrews - 290344 - Pulley - 34 Tooth
Andrews
$217.95Andrews - 290344 - Pulley - 34 ToothFeaturesMachined from heat-treated, gear-quality steelMade in the U.S.A.May require some elongation of axle hole in swingarm or change in belt length to allow for...$217.95 -
Andrews - 290304 - Pulley - 30 Tooth
Andrews
$211.95Andrews - 290304 - Pulley - 30 ToothFeaturesMachined from heat-treated, gear-quality steelMade in the U.S.A.May require some elongation of axle hole in swingarm or change in belt length to allow for...$211.95 -
Andrews - 299105 - Mainshaft Drive Gear - 5th Gear
Andrews
$288.95Andrews - 299105 - Mainshaft Drive Gear - 5th GearFeaturesSold individually, unless noted.Replacement Part for OEM Number(s): 3503489,3503489ASpecsProduct NameGearMaterialHigh-Nickel Alloy...$288.95 -
Andrews - 299102 - Mainshaft - 2nd Gear
Andrews
$129.95Andrews - 299102 - Mainshaft - 2nd GearFeaturesSold individually, unless noted.Replacement Part for OEM Number(s): 3577189SpecsStyleStandard RatioUnitsEachProduct NameGearTooth Count24TypeSecond...$129.95 -
Andrews - 290340 - Pulley - 34 Tooth
Andrews
$256.95Andrews - 290340 - Pulley - 34 ToothFeaturesMachined from heat-treated, gear-quality steelMade in the U.S.A.May require some elongation of axle hole in swingarm or change in belt length to allow for...$256.95 -
Andrews - 290300 - Pulley - 30 Tooth
Andrews
$256.95Andrews - 290300 - Pulley - 30 ToothFeaturesMachined from heat-treated, gear-quality steelMade in the U.S.A.May require some elongation of axle hole in swingarm or change in belt length to allow for...$256.95 -
Out of stock
Andrews - 296445 - Mainshaft - 4th Gear
Andrews
$90.95Andrews - 296445 - Mainshaft - 4th GearFeaturesSold individually, unless noted.Replacement Part for OEM Number(s): 3502879SpecsProduct NameGearMaterialHigh-Nickel Alloy SteelStyleStandard RatioTooth...$90.95 -
Andrews - 296591 - Main Drive Gear With Belt Drive
Andrews
$288.95Andrews - 296591 - Main Drive Gear With Belt DriveFeaturesSold individually, unless noted.Replacement Part for OEM Number(s): 3502991SpecsRiding StyleStreetStyleStandard RatioMaterialHigh-Nickel...$288.95 -
Andrews - 296585 - Main Drive Gear with Belt Drive
Andrews
$288.95Andrews - 296585 - Main Drive Gear with Belt DriveFeaturesSold individually, unless noted.Replacement Part for OEM Number(s): 3502985SpecsStyleBelt DriveMaterialHigh-Nickel Alloy SteelStyleStandard...$288.95 -
Out of stock
Andrews - 296440 - Countershaft Gear - 4th Gear
Andrews
$69.95Andrews - 296440 - Countershaft Gear - 4th GearFeaturesSold individually, unless notedReplacement Part for OEM Number(s): 3562579,3562579A,3562579B,3562879SpecsTransmission Type5 SpeedStyleStandard...$69.95 -
Andrews - 296555 - Countershaft Gear - 5th Gear
Andrews
$58.95Andrews - 296555 - Countershaft Gear - 5th GearFeaturesSold individually, unless notedReplacement Part for OEM Number(s): 3562679A,3562679BSpecsTooth Count17TypeFifth GearUnitsEachRiding...$58.95
Andrews High-Performance Motorcycle Camshafts & Transmission Components
Andrews Products has set the standard in motorcycle camshaft and transmission engineering for decades. Their line of camshafts, gears and transmission components is designed for riders who demand more power, precise fitment and smoother performance than stock systems can deliver.
Whether upgrading with an EV27 Camshaft for your Evolution Big Twin, installing a J Grind Cam for your Big Twin or replacing gears in a 4-speed transmission, Andrews ensures strength, reliability and consistent torque across all RPM ranges. Each component is precision-crafted for optimal acceleration, smooth shifting, and long-lasting performance.
Trusted by custom builders and professional racers, Andrews transmission parts and camshaft applications deliver durable performance and racing-grade consistency. From countershaft gears to close ratio gear sets, every product reflects Andrew's commitment to engineering excellence and rider-focused design.