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 - 208650 - 4-Speed Mainshaft
Andrews
$268.95Andrews - 208650 - 4-Speed MainshaftFeaturesSold individually, unless noted.Replacement Part for OEM Number(s): 3503965SpecsStyle4-SpeedTypeTransmissionProduct NameMainshaftRiding...$268.95 -
Andrews - 208700 - 4-Speed Mainshaft
Andrews
$271.95Andrews - 208700 - 4-Speed MainshaftFeaturesSold individually, unless noted.Replacement Part for OEM Number(s): 3503970ASpecsTypeTransmissionStyle4-SpeedProduct NameMainshaftUnitsEachRiding...$271.95 -
Andrews - 208500 - 4-Speed Mainshaft
Andrews
$273.95Andrews - 208500 - 4-Speed MainshaftFeaturesSold individually, unless noted.Replacement Part for OEM Number(s): 3504050SpecsTypeTransmissionUnitsEachStyle4-SpeedRiding StyleStreetProduct...$273.95 -
Out of stock
Andrews - 206220 - 3rd Gear Mainshaft
Andrews
$102.95Andrews - 206220 - 3rd Gear MainshaftFeaturesSold individually, unless noted.Replacement Part for OEM Number(s): 3530659SpecsTypeThird GearUnitsEachProduct NameGearRiding StyleStreetStyleStandard...$102.95 -
Andrews - 207770 - 4-Speed Countershaft
Andrews
$54.95Andrews - 207770 - 4-Speed CountershaftFeaturesSold individually, unless notedReplacement Part for OEM Number(s): 3561477SpecsProduct NameCountershaftRiding...$54.95 -
Andrews - 207650 - 4-Speed Countershaft
Andrews
$54.95Andrews - 207650 - 4-Speed CountershaftFeaturesSold individually, unless notedReplacement Part for OEM Number(s): 3561465SpecsUnitsEachRiding StyleStreetStyle4-SpeedProduct...$54.95 -
Andrews - 206330 - Stock Cluster Gear
Andrews
$176.95Andrews - 206330 - Stock Cluster GearFeaturesSold individually, unless noted.Replacement Part for OEM Number(s): 3570036SpecsProduct NameGearUnitsEachStyleStandard RatioTypeStock ClusterThird Gear...$176.95 -
Out of stock
Andrews - 201020 - 4-Speed Mainshaft Component
Andrews
$311.95Andrews - 201020 - 4-Speed Mainshaft ComponentFeaturesSold individually, unless noted.SpecsRiding StyleStreetUnitsSetSecond Gear Ratio1,65:1StyleClose RatioFirst Gear Ratio2,24:1Product NameGear...$311.95 -
Andrews - 202160 - Countershaft - 2nd Gear
Andrews
$89.95Andrews - 202160 - Countershaft - 2nd GearFeaturesSold individually, unless noted.Replacement Part for OEM Number(s): 3575136SpecsSecond Gear Ratio1.82:1Riding StyleStreetStyleStandard RatioTooth...$89.95 -
Andrews - 204280 - 4th Gear Mainshaft
Andrews
$210.95Andrews - 204280 - 4th Gear MainshaftFeaturesSold individually, unless noted.Replacement Part for OEM Number(s): 3506777,3506784SpecsTypeMain DriveRiding StyleStreetStyleStandard...$210.95 -
Andrews - 204260 - 4th Gear Mainshaft
Andrews
$211.95Andrews - 204260 - 4th Gear MainshaftFeaturesSold individually, unless noted.Replacement Part for OEM Number(s): 3506565SpecsProduct NameGearTypeMain DriveRiding StyleStreetStyleStandard...$211.95 -
Andrews - 201145 - 1st Gear - Close Ratio
Andrews
$178.95Andrews - 201145 - 1st Gear - Close RatioFeaturesSold individually, unless noted.SpecsFirst Gear Ratio2.60:1Product NameGear SetUnitsSetRiding StyleStreetTypeFirst GearFitment1965-1980...$178.95 -
Andrews - 201105 - 1st Gear - Close Ratio
Andrews
$175.95Andrews - 201105 - 1st Gear - Close RatioFeaturesSold individually, unless noted.SpecsProduct NameGear SetUnitsSetRiding StyleStreetFirst Gear Ratio2.44:1TypeFirst GearFitment1965-1980...$175.95 -
Out of stock
Andrews - 203365 - 3rd Gear Set - Close Ratio
Andrews
$306.95Andrews - 203365 - 3rd Gear Set - Close RatioFeaturesSold individually, unless noted.SpecsUnitsSetProduct NameGear SetTypeThird GearRiding StyleStreetStyleClose RatioThird Gear Ratio1...$306.95 -
Andrews - 203375 - 3rd Gear Set - Close Ratio
Andrews
$331.95Andrews - 203375 - 3rd Gear Set - Close RatioFeaturesSold individually, unless noted.SpecsTypeThird GearRiding StyleStreetStyleClose RatioThird Gear Ratio1.35:1UnitsSetProduct NameGear...$331.95 -
Andrews - 258120 - 4-Speed Mainshaft
Andrews
$263.95Andrews - 258120 - 4-Speed MainshaftFeaturesSold individually, unless noted.Replacement Part for OEM Number(s): 3504671SpecsRiding StyleStreetTypeTransmissionUnitsEachStyle4-SpeedProduct...$263.95 -
Andrews - 258080 - 4-Speed Mainshaft
Andrews
$341.95Andrews - 258080 - 4-Speed MainshaftFeaturesSold individually, unless noted.Replacement Part for OEM Number(s): 3504456SpecsProduct NameMainshaftRiding...$341.95 -
Andrews - 259010 - Countershaft - 56-E84 XL
Andrews
$140.95Andrews - 259010 - Countershaft - 56-E84 XLFeaturesSold individually, unless notedReplacement Part for OEM Number(s): 3561358SpecsUnitsEachProduct NameCountershaftRiding StyleStreetFitment1977-1978...$140.95 -
Andrews - 214080 - Y Grind Cams - XL
Andrews
$633.95Andrews - 214080 - Y Grind Cams - XLFeaturesBiggest available four-cam set that does not require head work; however, some 82 engines may require spring spacingUses stock springs and provides great...$633.95 -
Out of stock
Andrews - 214110 - Cams - R5 Grind - XL
Andrews
$633.95Andrews - 214110 - Cams - R5 Grind - XLFeaturesBiggest available four-cam set that does not require head work; however, some 82 engines may require spring spacingUses stock springs and provides great...$633.95 -
Andrews - 212320 - Cam - AB Grind - Shovelhead
Andrews
$251.95Andrews - 212320 - Cam - AB Grind - ShovelheadFeaturesMore mid-range and top-end power for street and drag bikes. These cams work with solid or hydraulic lifters, and the idle remains unaffected up...$251.95 -
Andrews - 291127 - Camshaft - EV27 - Evolution Big Twin
Andrews
$251.95Andrews - 291127 - Camshaft - EV27 - Evolution Big TwinFeaturesCapable of 6000+ rpm with stock springs and no valve floatBolt-in street cam with fast open and close rampsUses stock springs; works...$251.95 -
Andrews - 214014 - PB+ Grind Cam - XL
Andrews
$336.95Andrews - 214014 - PB+ Grind Cam - XLFeatures"PB+" exhaust cams only (#s 1 and 4)Use with stock P intake cams for bolt-in power with stock 1000cc engines; stock springs are okay and no head work is...$336.95 -
Andrews - 212335 - Cam - AB Grind - Shovelhead
Andrews
$251.95Andrews - 212335 - Cam - AB Grind - ShovelheadFeaturesMore mid-range and top-end power for street and drag bikes. These cams work with solid or hydraulic lifters, and the idle remains unaffected up...$251.95 -
Andrews - 291146 - Cam - EV46 Grind - Evolution Big Twin
Andrews
$251.95Andrews - 291146 - Cam - EV46 Grind - Evolution Big TwinFeaturesMore mid-range and top-end power for street and drag bikes. These cams work with solid or hydraulic lifters, and the idle remains...$251.95 -
Andrews - 212350 - Low-Compression Cam - #2 Grind - Shovelhead
Andrews
$251.95Andrews - 212350 - Low-Compression Cam - #2 Grind - ShovelheadFeaturesDesigned 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 - 212340 - Low-Compression Cam - #2 Grind - Shovelhead
Andrews
$251.95Andrews - 212340 - Low-Compression Cam - #2 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 - 291113 - Camshaft - EV13 - Evolution Big Twin
Andrews
$251.95Andrews - 291113 - Camshaft - EV13 - Evolution Big TwinFeaturesCapable of 6000+ rpm with stock springs and no valve floatBolt-in cam for street or touring use with more mid-range and upper-end power...$251.95 -
Andrews - 212150 - Low-Compression Cam - #1 Grind - Shovelhead
Andrews
$251.95Andrews - 212150 - 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 - 291130 - Camshaft - EV3 - Evolution Big Twin
Andrews
$251.95Andrews - 291130 - Camshaft - EV3 - Evolution Big TwinFeaturesCapable of 6000+ rpm with stock springs and no valve floatA 6000+ rpm cam for stock heads and springs with hydraulic liftersBolt-in cam...$251.95 -
Andrews - 212310 - Cam - AB Grind - Big Twin
Andrews
$251.95Andrews - 212310 - Cam - AB Grind - Big TwinFeaturesMore mid-range and top-end power for street and drag bikes. These cams work with solid or hydraulic lifters, and the idle remains unaffected up to...$251.95 -
Out of stock
Andrews - 212620 - Cam - C Grind - Shovelhead
Andrews
$251.95Andrews - 212620 - Cam - C Grind - ShovelheadFeaturesMore mid-range and top-end power for street and drag bikes. These cams work with solid or hydraulic lifters, and the idle remains unaffected up to...$251.95 -
Out of stock
Andrews - 212610 - Cam - C Grind - Shovelhead
Andrews
$251.95Andrews - 212610 - Cam - C Grind - ShovelheadFeaturesMore mid-range and top-end power for street and drag bikes. These cams work with solid or hydraulic lifters, and the idle remains unaffected up to...$251.95 -
Andrews - 212020 - Cam - J Grind - Shovelhead
Andrews
$251.95Andrews - 212020 - Cam - J Grind - ShovelheadFeaturesMore mid-range and top-end power for street and drag bikes. These cams work with solid or hydraulic lifters, and the idle remains unaffected up to...$251.95 -
Andrews - 212030 - Cam - J Grind - Shovelhead
Andrews
$251.95Andrews - 212030 - Cam - J Grind - ShovelheadFeaturesMore mid-range and top-end power for street and drag bikes. These cams work with solid or hydraulic lifters, and the idle remains unaffected up to...$251.95 -
Andrews - 212011 - Cam - J Grind - Big Twin
Andrews
$251.95Andrews - 212011 - Cam - J Grind - Big TwinFeaturesMore mid-range and top-end power for street and drag bikes. These cams work with solid or hydraulic lifters, and the idle remains unaffected up to...$251.95 -
Andrews - 212440 - Cam - BH Grind - Shovelhead
Andrews
$251.95Andrews - 212440 - Cam - BH Grind - ShovelheadFeaturesMore mid-range and top-end power for street and drag bikes. These cams work with solid or hydraulic lifters, and the idle remains unaffected up...$251.95 -
Andrews - 212430 - Cam - BH Grind - Shovelhead
Andrews
$251.95Andrews - 212430 - Cam - BH Grind - ShovelheadFeaturesMore mid-range and top-end power for street and drag bikes. These cams work with solid or hydraulic lifters, and the idle remains unaffected up...$251.95 -
Andrews - 212420 - Cam - BH Grind - Big Twin
Andrews
$251.95Andrews - 212420 - Cam - BH Grind - Big TwinFeaturesMore mid-range and top-end power for street and drag bikes. These cams work with solid or hydraulic lifters, and the idle remains unaffected up to...$251.95 -
Andrews - 298140 - V4 Grind Cam - Evolution - XL
Andrews
$504.95Andrews - 298140 - V4 Grind Cam - Evolution - XLFeaturesCams run to 6500 rpm with stock hydraulic lifters; recommend solids not be installedStock base circle sizes allow the use of stock pushrodsMade...$504.95
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.