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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V-Twin - 17-8248 - Transmission Countershaft
Andrews
$143.99V-Twin - 17-8248 - Transmission CountershaftDescriptionAndrews transmission countershaft. Fits:XL 1958-1984 Early 1984Additional Information OEM No.35613-58 UOM1 - EA ManufacturerAndrews ...$143.99 -
V-Twin - 17-8244 - Andrews 3rd Gear Mainshaft 20 Tooth
Andrews
$138.66V-Twin - 17-8244 - Andrews 3rd Gear Mainshaft 20 ToothDescriptionAndrews 3rd gear for mainshaft is 2Â tooth for 4-speed. Fits:K 1956-1956XL 1957-1990Additional Information OEM No.35305-56A UOM1 -...$138.66 -
V-Twin - 17-8243 - Andrews 3rd Gear Countershaft 23 Tooth
Andrews
$138.66V-Twin - 17-8243 - Andrews 3rd Gear Countershaft 23 ToothDescriptionAndrews 3rd gear for countershaft is 23 tooth for 4-speed. Fits:K 1954-1956XL 1957-1990 4-speed modelsAdditional Information OEM...$138.66 -
V-Twin - 17-8242 - Andrews 2nd Gear Mainshaft 23 Tooth
Andrews
$138.66V-Twin - 17-8242 - Andrews 2nd Gear Mainshaft 23 ToothDescriptionAndrews 2nd gear for mainshaft is 23 tooth for 4-speed. Fits:K 1956-1956XL 1957-1990Additional Information OEM No.35296-56 UOM1 - EA...$138.66 -
V-Twin - 17-8241 - Andrews 2nd Gear Countershaft 20 Tooth
Andrews
$138.66V-Twin - 17-8241 - Andrews 2nd Gear Countershaft 20 ToothDescriptionAndrews 2nd gear for countershaft is 20 tooth for 4 speed. Fits:XL 1958-1990 4-speed modelsAdditional Information OEM No.35750-56 ...$138.66 -
V-Twin - 17-8238 - Transmission Mainshaft
Andrews
$323.65V-Twin - 17-8238 - Transmission MainshaftDescriptionAndrews transmission mainshaft, belt drive Fits:FXST 1990-1990FXR 1990-1990FLST 1990-1990FLT 1990-1990Additional Information OEM No.35042-90 UOM1...$323.65 -
V-Twin - 17-8237 - Andrews 3rd and 4th Countershaft Gear Cluster
Andrews
$264.14V-Twin - 17-8237 - Andrews 3rd and 4th Countershaft Gear ClusterDescriptionAndrews 3rd and 4th countershaft gear cluster is a stock ratio gear set with 15 x 17 tooth gears. Fits:FL 1976-1984FXST...$264.14 -
V-Twin - 17-8236 - Andrews 3rd and 4th Countershaft Gear Cluster
Andrews
$176.24V-Twin - 17-8236 - Andrews 3rd and 4th Countershaft Gear ClusterDescriptionAndrews 3rd and 4th countershaft gear cluster is a stock ratio gear set with 15 x 17 tooth gears. Fits:UL 1937-1948FLH...$176.24 -
V-Twin - 17-8234 - Andrews 3-4 Shift Clutch Gear
Andrews
$80.73V-Twin - 17-8234 - Andrews 3-4 Shift Clutch GearDescriptionAndrews mainshaft 3-4 shift small clutch gear, fits 4-speed Big Twin models.Shift clutch gear is sold individually, includes 1 for mainshaft...$80.73 -
V-Twin - 17-8233 - Andrews 4 Speed 1-2 Shift Clutch Gear, Large
Andrews
$71.88V-Twin - 17-8233 - Andrews 4 Speed 1-2 Shift Clutch Gear, LargeDescriptionAndrews countershaft 1-2 shift clutch gear, fits 4-speed Big Twin models.*NOTE: Large shifter clutch. Fits:UL 1937-1948FXST...$71.88 -
V-Twin - 17-8232 - Andrews Mainshaft 4th Gear 26 Tooth
Andrews
$209.66V-Twin - 17-8232 - Andrews Mainshaft 4th Gear 26 ToothDescriptionTransmission mainshaft 4th gear is a stock ratio 26 tooth gear measures 1.6235" outer diameter for Torrington needle bearings.*NOTE:...$209.66 -
V-Twin - 17-8231 - Andrews Mainshaft 4th Gear 26 Tooth
Andrews
$210.99V-Twin - 17-8231 - Andrews Mainshaft 4th Gear 26 ToothDescriptionTransmission mainshaft 4th gear is a stock ratio 26 tooth gear and measures 1.6290" outer diameter for loose rollers.Order seal...$210.99 -
V-Twin - 17-8230 - Andrews 3rd Mainshaft Gear 24 Tooth
Andrews
$109.69V-Twin - 17-8230 - Andrews 3rd Mainshaft Gear 24 ToothDescriptionAndrews 3rd gear for mainshaft gear is a stock ratio 24 tooth gear, fits 4-speed Big Twin models.Andrews gear features ball milled...$109.69 -
V-Twin - 17-8229 - Andrews 2nd Gear Countershaft 21 Tooth
Andrews
$95.54V-Twin - 17-8229 - Andrews 2nd Gear Countershaft 21 ToothDescriptionAndrews 2nd gear for countershaft is a stock ratio 21 tooth gear, fits 4-speed Big Twin models.*NOTE: Brass bushing not included...$95.54 -
V-Twin - 17-8228 - Andrews 3rd Gear Set 1.35:1 Close Ratio
Andrews
$312.74V-Twin - 17-8228 - Andrews 3rd Gear Set 1.35:1 Close RatioDescriptionAndrews 4-speed transmission 3rd gear set is a 1.35:1 close ratio gear set.Sold as a pair. Fits:FL 1976-1984FX 1976-1985Additional...$312.74 -
V-Twin - 17-8227 - Andrews 3rd Gear Set 1.35:1 Close Ratio
Andrews
$288.96V-Twin - 17-8227 - Andrews 3rd Gear Set 1.35:1 Close RatioDescriptionAndrews 4-speed transmission 3rd gear set is a 1.35:1 close ratio gear set.Sold as a pair. Fits:FL 1941-1975FX 1971-1975Additional...$288.96 -
V-Twin - 17-8226 - Andrews 4-Speed 1st Gear Set 2.60:1
Andrews
$177.06V-Twin - 17-8226 - Andrews 4-Speed 1st Gear Set 2.60:1DescriptionAndrews 1st gear set is a 2.60:1 ratio gear set with 16 and 20 tooth gears. Gear set fits 4-speed Big Twin models. Fits:UL 1937-1948EL...$177.06 -
V-Twin - 17-8225 - Andrews 4-Speed 1st Gear Set 2.44:1
Andrews
$175.96V-Twin - 17-8225 - Andrews 4-Speed 1st Gear Set 2.44:1DescriptionAndrews 1st gear set is a 2.44:1 ratio gear set with 17 and 20 tooth gears. Gear set fits 4-speed Big Twin models.Sold as a pair...$175.96 -
V-Twin - 17-8121 - Transmission Mainshaft
Andrews
$263.04V-Twin - 17-8121 - Transmission MainshaftDescriptionAndrews transmission mainshaft Fits:XLH 1984-1990Additional Information OEM No.35036-84A UOM1 - EA ManufacturerAndrews OriginUSA 2025 Catalog...$263.04 -
V-Twin - 17-8120 - Transmission Mainshaft
Andrews
$263.04V-Twin - 17-8120 - Transmission MainshaftDescriptionAndrews transmission mainshaft Fits:XLH 1971-1984XLCH 1971-1984Additional Information OEM No.35046-71A UOM1 - EA MeasurementsAdditional...$263.04 -
V-Twin - 17-8080 - Transmission Mainshaft
Andrews
$322.66V-Twin - 17-8080 - Transmission MainshaftDescriptionAndrews transmission mainshaft for kick starter models Fits:XL 1956-1969Additional Information OEM No.35044-56 UOM1 - EA ManufacturerAndrews ...$322.66 -
V-Twin - 17-7651 - Transmission Countershaft
Andrews
$63.48V-Twin - 17-7651 - Transmission CountershaftDescriptionAndrews transmission countershaft Fits:FL 1976-1979FX 1976-1979Additional Information OEM No.35614-76 UOM1 - EA ManufacturerAndrews ...$63.48 -
V-Twin - 17-7650 - Transmission Countershaft
Andrews
$63.48V-Twin - 17-7650 - Transmission CountershaftDescriptionAndrews transmission countershaft Fits:UL 1937-1948EL 1936-1940FL 1941-1975Additional Information OEM No.35614-65 UOM1 - EA ...$63.48 -
V-Twin - 17-6656 - Andrews 2.24 1st and 1.65 2nd Gear Set
Andrews
$294.69V-Twin - 17-6656 - Andrews 2.24 1st and 1.65 2nd Gear SetDescriptionAndrews 4-speed transmission gear set includes both 1st and 2nd gears. Gear set features 2.24 1st gear and 1.65 2nd gear ...$294.69 -
V-Twin - 17-6100 - Andrews 5-speed Close Ratio Low Gear Set
Andrews
$218.69V-Twin - 17-6100 - Andrews 5-speed Close Ratio Low Gear SetDescriptionAndrews 5-speed close ratio low gear set closes the gap between the 1st and 2nd gears. Adds about 5 MPH of usable 1st gear.Gear...$218.69 -
V-Twin - 17-6005 - Transmission Gear Set 2.44 1st 1.23 3rd
Andrews
$848.45V-Twin - 17-6005 - Transmission Gear Set 2.44 1st 1.23 3rdDescriptionTransmission gear set includes gears for 4-speed models. Gear set includes Andrews 2.44 1st gear and 1.23 3rd gear.Mainshaft and...$848.45 -
V-Twin - 17-6004 - Transmission Gear Set 2.44 1st 1.35 3rd
Andrews
$847.86V-Twin - 17-6004 - Transmission Gear Set 2.44 1st 1.35 3rdDescriptionTransmission gear set includes gears for 4-speed models. Gear set includes Andrews 2.44 1st gear and 1.35 3rd gear.Mainshaft and...$847.86 -
V-Twin - 17-6003 - Transmission Gear Set 2.60 1st 1.23 3rd
Andrews
$845.17V-Twin - 17-6003 - Transmission Gear Set 2.60 1st 1.23 3rdDescriptionTransmission gear set includes gears for 4-speed models. Gear set includes Andrews 2.60 1st gear and 1.23 3rd gear.Mainshaft and...$845.17 -
V-Twin - 17-6002 - Transmission Gear Set 2.60 1st 1.35 3rd
Andrews
$844.30V-Twin - 17-6002 - Transmission Gear Set 2.60 1st 1.35 3rdDescriptionTransmission gear set includes gears for 4-speed models. Gear set includes Andrews 2.60 1st gear and 1.35 3rd gear.Mainshaft and...$844.30 -
V-Twin - 17-6001 - Transmission Gear Set 2.44 1st 1.23 3rd
Andrews
$844.30V-Twin - 17-6001 - Transmission Gear Set 2.44 1st 1.23 3rdDescriptionTransmission gear set includes gears for 4-speed models. Gear set includes Andrews 2.44 1st gear and 1.23 3rd gear.Mainshaft and...$844.30 -
V-Twin - 17-6000 - Transmission Gear Set 2.44 1st 1.35 3rd
Andrews
$831.58V-Twin - 17-6000 - Transmission Gear Set 2.44 1st 1.35 3rdDescriptionTransmission gear set includes gears for 4-speed models. Gear set includes Andrews 2.44 1st gear and 1.35 3rd gear.Mainshaft and...$831.58 -
V-Twin - 17-5620 - Andrews Countershaft Drive Gear 26 Tooth
Andrews
$133.34V-Twin - 17-5620 - Andrews Countershaft Drive Gear 26 ToothDescriptionAndrews countershaft drive gear is 26 tooth for 4-speeds. Fits:XL 1987-1990Additional Information OEM No.35695-87 UOM1 - EA ...$133.34 -
V-Twin - 17-4850 - Andrews Clutch Gear 18 Tooth
Andrews
$399.46V-Twin - 17-4850 - Andrews Clutch Gear 18 ToothDescriptionAndrews clutch gear for Sportster models, 18 tooth, includes bushing and Torrington needle bearing. Clutch gear has "C" type ratio. Fits:XL...$399.46 -
V-Twin - 17-1093 - Andrews 1st and 2nd Cluster Gear
Andrews
$177.73V-Twin - 17-1093 - Andrews 1st and 2nd Cluster GearDescriptionAndrews 1st-2nd cluster gear, 15 X 20T Fits:FL 1941-1958EL 1938-1940Additional Information OEM No.35282-36 UOM1 - EA ...$177.73 -
V-Twin - 17-1092 - Andrews 1st Gear Countershaft 26 Tooth
Andrews
$158.06V-Twin - 17-1092 - Andrews 1st Gear Countershaft 26 ToothDescriptionAndrew 1st low gear countershaft is 26 tooth for 4-speed models.*NOTE: Must order bushing separately. Fits:FL 1941-1958UL...$158.06 -
V-Twin - 17-1091 - Andrews 1st and 2nd Cluster Gear
Andrews
$177.73V-Twin - 17-1091 - Andrews 1st and 2nd Cluster GearDescriptionIncludes 15 X 20 tooth gears for stock ratio 4-speed. Fits:FL 1959-1984FXST 1984-1985FX 1980-1985FX 1971-1984FLH 1959-1984Additional...$177.73 -
V-Twin - 17-1060 - Andrews Countershaft 1st Gear
Andrews
$143.43V-Twin - 17-1060 - Andrews Countershaft 1st GearDescriptionAndrews countershaft 1st gear is 17 tooth Fits:XL 1973-1984 Early 1984Additional Information OEM No.35760-73 UOM1 - EA ...$143.43 -
V-Twin - 17-1050 - Andrews Mainshaft 1st Gear
Andrews
$109.55V-Twin - 17-1050 - Andrews Mainshaft 1st GearDescriptionAndrews mainshaft 1st gear Fits:XL 1973-1984 Early 1984, 4-speed modelsAdditional Information OEM No.35277-52A UOM1 - EA ManufacturerAndrews...$109.55 -
V-Twin - 17-1049 - Andrews 1st Gear Set 3.0:1 Ratio
Andrews
$213.06V-Twin - 17-1049 - Andrews 1st Gear Set 3.0:1 RatioDescriptionAndrews 1st gear set includes 15 x 20 tooth gears for a 3.0: 1 ratio. Fits:FL 1959-1984FXST 1984-1985FX 1980-1985FX 1971-1984Additional...$213.06 -
V-Twin - 17-1048 - Andrews 3rd Gear 24 Tooth
Andrews
$118.57V-Twin - 17-1048 - Andrews 3rd Gear 24 ToothDescriptionAndrews 3rd gear is 24 tooth with stock ratio for 4-speed models.**NOTE:Andrews gear is machined to size, no bushing is used. Fits:FL...$118.57
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.