Find auto parts that fit

Let’s search for parts that fit your vehicle.
*Required fields
Motorcycle Parts & AccessoriesAll Vehicle ClutchesATV Parts & AccessoriesAuto Repair ToolsAutomotive ElectricalBody Hardware & Grommet KitsBumpers & Bumper AccessoriesGo Karts Parts & AccessoriesHub Centric RingsMechanics ToolsPerformance Steering & SuspensionReplacement Auto PartsSteering PartsSuspension Parts & ComponentsTowing HitchesTowing Hitches, Winches & AccessoriesTrack Day Tools & EquipmentUTV Parts & AccessoriesWheel Trim Rings

Shaft Reducer

Uses item details. Price when purchased online

OTVIAP Shaft Adapter, 5/8 to 3/4 Crank Sleeve Adapter,5/8 to 3/4 inch Shaft Adapter Pulley Bore Reducer Sleeve Bushing Sheave & Key $8.03

OTVIAP Shaft Adapter, 5/8 to 3/4 Crank Sleeve Adapter,5/8 to 3/4 inch Shaft Adapter Pulley Bore Reducer Sleeve Bushing Sheave & Key
current price $8.03

OTVIAP Shaft Adapter, 5/8 to 3/4 Crank Sleeve Adapter,5/8 to 3/4 inch Shaft Adapter Pulley Bore Reducer Sleeve Bushing Sheave & Key

5 out of 5 Stars. 1 reviews

Professional Engine Shaft Adapter Pulley Bore Reducer Sleeve Bushing with Sheave Key, 5/8 inch to 3/4 inch / 1.59 cm to 1.91 cm Wide Converter Accessory $11.58

Professional Engine Shaft Adapter Pulley Bore Reducer Sleeve Bushing with Sheave Key, 5/8 inch to 3/4 inch / 1.59 cm to 1.91 cm Wide Converter Accessory
current price $11.58

Professional Engine Shaft Adapter Pulley Bore Reducer Sleeve Bushing with Sheave Key, 5/8 inch to 3/4 inch / 1.59 cm to 1.91 cm Wide Converter Accessory

Mgaxyff 3/4" To 7/8" Shaft Adapter Pulley Bore Reducer Sleeve Bushing & Keystock NEW $10.09

Mgaxyff 3/4" To 7/8" Shaft Adapter Pulley Bore Reducer Sleeve Bushing & Keystock NEW
current price $10.09

Mgaxyff 3/4" To 7/8" Shaft Adapter Pulley Bore Reducer Sleeve Bushing & Keystock NEW

Mgaxyff Crank Shaft Sleeve Adapter,5/8 to 3/4 inch Shaft Adapter Pulley Bore Reducer Sleeve Bushing Sheave & Key, Crank Sleeve Adapter $8.03

Mgaxyff Crank Shaft Sleeve Adapter,5/8 to 3/4 inch Shaft Adapter Pulley Bore Reducer Sleeve Bushing Sheave & Key, Crank Sleeve Adapter
current price $8.03

Mgaxyff Crank Shaft Sleeve Adapter,5/8 to 3/4 inch Shaft Adapter Pulley Bore Reducer Sleeve Bushing Sheave & Key, Crank Sleeve Adapter

3 out of 5 Stars. 1 reviews

3mirrors Gas Engine Pulley Crank Shaft Sleeve Adapter Key Bore Reducer Bushing Predator Stainless Steel - 5/8" to 7/8" w/3/16 key $19.99

3mirrors Gas Engine Pulley Crank Shaft Sleeve Adapter Key Bore Reducer Bushing Predator Stainless Steel - 5/8" to 7/8" w/3/16 key
current price $19.99

3mirrors Gas Engine Pulley Crank Shaft Sleeve Adapter Key Bore Reducer Bushing Predator Stainless Steel - 5/8" to 7/8" w/3/16 key

3 out of 5 Stars. 2 reviews

3mirrors Gas Engine Pulley Crank Shaft Sleeve Adapter Key Bore Reducer Bushing Predator Stainless Steel - 3/4" to 1" L=3" w/ 3/16" 1/4" Key $9.99

3mirrors Gas Engine Pulley Crank Shaft Sleeve Adapter Key Bore Reducer Bushing Predator Stainless Steel - 3/4" to 1" L=3" w/ 3/16" 1/4" Key
current price $9.99

3mirrors Gas Engine Pulley Crank Shaft Sleeve Adapter Key Bore Reducer Bushing Predator Stainless Steel - 3/4" to 1" L=3" w/ 3/16" 1/4" Key

4 out of 5 Stars. 1 reviews

iFJF 5/8" to 3/4 Inch w/Step Key Gas Engine Pulley Crank Shaft Sleeve Adapter Pulley Bore Reducer Bushing Sheave & Key Predator $13.00

iFJF 5/8" to 3/4 Inch w/Step Key Gas Engine Pulley Crank Shaft Sleeve Adapter Pulley Bore Reducer Bushing Sheave & Key Predator
current price $13.00

iFJF 5/8" to 3/4 Inch w/Step Key Gas Engine Pulley Crank Shaft Sleeve Adapter Pulley Bore Reducer Bushing Sheave & Key Predator

5 out of 5 Stars. 1 reviews

3mirrors Gas Engine Pulley Crank Shaft Sleeve Adapter Key Bore Reducer Bushing Predator Stainless Steel - 3/4" to 1-1/8" w/1/4 key $19.99

3mirrors Gas Engine Pulley Crank Shaft Sleeve Adapter Key Bore Reducer Bushing Predator Stainless Steel - 3/4" to 1-1/8" w/1/4 key
current price $19.99

3mirrors Gas Engine Pulley Crank Shaft Sleeve Adapter Key Bore Reducer Bushing Predator Stainless Steel - 3/4" to 1-1/8" w/1/4 key

5 out of 5 Stars. 1 reviews

3mirrors Gas Engine Pulley Crank Shaft Sleeve Adapter Key Bore Reducer Bushing Predator Stainless Steel - 3/4" to 7/8" L=3" w/ 3/16 & Keystock $9.95

3mirrors Gas Engine Pulley Crank Shaft Sleeve Adapter Key Bore Reducer Bushing Predator Stainless Steel - 3/4" to 7/8" L=3" w/ 3/16 & Keystock
current price $9.95

3mirrors Gas Engine Pulley Crank Shaft Sleeve Adapter Key Bore Reducer Bushing Predator Stainless Steel - 3/4" to 7/8" L=3" w/ 3/16 & Keystock

Yajisi 3/4 inch to 7/8 inch Engine Pulley Crank Shaft Sleeve Adapter Bushing and Keystock Reducer Kit (3 in / 7.62 cm Length), Aluminum Alloy Universal Gas Engine Replacement Part for Automotive $11.10

Yajisi 3/4 inch to 7/8 inch Engine Pulley Crank Shaft Sleeve Adapter Bushing and Keystock Reducer Kit (3 in / 7.62 cm Length), Aluminum Alloy Universal Gas Engine Replacement Part for Automotive
current price $11.10

Yajisi 3/4 inch to 7/8 inch Engine Pulley Crank Shaft Sleeve Adapter Bushing and Keystock Reducer Kit (3 in / 7.62 cm Length), Aluminum Alloy Universal Gas Engine Replacement Part for Automotive

Niceauty Plated Silver Shaft Adapter Pulley Bore Reducer Sleeve Bushing Sheave Key for Car Use $11.36

Niceauty Plated Silver Shaft Adapter Pulley Bore Reducer Sleeve Bushing Sheave Key for Car Use
current price $11.36

Niceauty Plated Silver Shaft Adapter Pulley Bore Reducer Sleeve Bushing Sheave Key for Car Use

5mm Dia Output Shaft 7RPM DC 12V Gear Motor Speed Reducer $14.52

5mm Dia Output Shaft 7RPM DC 12V Gear Motor Speed Reducer
current price $14.52

5mm Dia Output Shaft 7RPM DC 12V Gear Motor Speed Reducer

Shaft Adapter Pulley Bore Reducer Sleeve Bushing Sheave Key, 5/8 inch to 3/4 inch x 3 inch / 1.59 cm to 1.91 cm x 7.62 cm Heavy Duty Precision Aluminum Alloy Adapter with Step Key $12.58

Shaft Adapter Pulley Bore Reducer Sleeve Bushing Sheave Key, 5/8 inch to 3/4 inch x 3 inch / 1.59 cm to 1.91 cm x 7.62 cm Heavy Duty Precision Aluminum Alloy Adapter with Step Key
current price $12.58

Shaft Adapter Pulley Bore Reducer Sleeve Bushing Sheave Key, 5/8 inch to 3/4 inch x 3 inch / 1.59 cm to 1.91 cm x 7.62 cm Heavy Duty Precision Aluminum Alloy Adapter with Step Key

HD Lower For 1976-1986 CJ7 1981-1985 Scrambler Steering Shaft Vibration Reducer $549.02

HD Lower For 1976-1986 CJ7 1981-1985 Scrambler Steering Shaft Vibration Reducer
current price $549.02

HD Lower For 1976-1986 CJ7 1981-1985 Scrambler Steering Shaft Vibration Reducer

Pipe Rear Reducer Drive Shaft 24mm For Hisun 500cc UTV-6 P304202253100000 Drive Shafts $102.15

Pipe Rear Reducer Drive Shaft 24mm For Hisun 500cc UTV-6 P304202253100000 Drive Shafts
current price $102.15

Pipe Rear Reducer Drive Shaft 24mm For Hisun 500cc UTV-6 P304202253100000 Drive Shafts

Abbraccia Right Angle Gearbox Bevel Gear Reducer Transmission Module 6mm Shaft 1 to 1 Ratio for Hobby Builds and Prototypes $60.05

Abbraccia Right Angle Gearbox Bevel Gear Reducer Transmission Module 6mm Shaft 1 to 1 Ratio for Hobby Builds and Prototypes
current price $60.05

Abbraccia Right Angle Gearbox Bevel Gear Reducer Transmission Module 6mm Shaft 1 to 1 Ratio for Hobby Builds and Prototypes

28:1 Reduction Ratio Worm Speed Reducer for 5204 Motor Internal Drive Accessories with 28 Teeth Brass Worm Wheel and 6mm Hex Bore Gear Shaft $24.24

28:1 Reduction Ratio Worm Speed Reducer for 5204 Motor Internal Drive Accessories with 28 Teeth Brass Worm Wheel and 6mm Hex Bore Gear Shaft
current price $24.24

28:1 Reduction Ratio Worm Speed Reducer for 5204 Motor Internal Drive Accessories with 28 Teeth Brass Worm Wheel and 6mm Hex Bore Gear Shaft

Borgeson Vibration Reducer 3/4in DD x 1in DD $122.32

Borgeson Vibration Reducer 3/4in DD x 1in DD
current price $122.32

Borgeson Vibration Reducer 3/4in DD x 1in DD

R172740 RANGE REDUCTION SHAFT FITS FOR JOHN DEERE TRACTOR $218.90

R172740 RANGE REDUCTION SHAFT FITS FOR JOHN DEERE TRACTOR
current price $218.90

R172740 RANGE REDUCTION SHAFT FITS FOR JOHN DEERE TRACTOR

Borgeson 034949 3/4" Dd X 3/4" Dd Vibration Reducer $122.32

Borgeson 034949 3/4" Dd X 3/4" Dd Vibration Reducer
current price $122.32

Borgeson 034949 3/4" Dd X 3/4" Dd Vibration Reducer

5 out of 5 Stars. 1 reviews

5/8 to 3/4 Crank Sleeve Adapter 3/4 Adapter Pulley Bore Reducer Sleeve Bushing Sheave Key for Gas Engine Crank, Steel Material $8.02 Was $10.18

5/8 to 3/4 Crank Sleeve Adapter 3/4 Adapter Pulley Bore Reducer Sleeve Bushing Sheave Key for Gas Engine Crank, Steel Material
current price Now $8.02, Was $10.18

5/8 to 3/4 Crank Sleeve Adapter 3/4 Adapter Pulley Bore Reducer Sleeve Bushing Sheave Key for Gas Engine Crank, Steel Material

7mm to 9mm Shaft Coupling 25mmx40mm Coupler Aluminum Alloy Joint Motor From $9.49

7mm to 9mm Shaft Coupling 25mmx40mm Coupler Aluminum Alloy Joint Motor
Available in additional 6 options
Options
From$949

7mm to 9mm Shaft Coupling 25mmx40mm Coupler Aluminum Alloy Joint Motor

Winsmith Speed Reducer,C-Face,56C,30:1 E20MWNS, 30:1, 56C $690.35

Winsmith Speed Reducer,C-Face,56C,30:1 E20MWNS, 30:1, 56C
current price $690.35

Winsmith Speed Reducer,C-Face,56C,30:1 E20MWNS, 30:1, 56C

Borgeson 164952 Vibration Reducer U-Joint $272.99

Borgeson 164952 Vibration Reducer U-Joint
current price $272.99

Borgeson 164952 Vibration Reducer U-Joint

Boston Gear Speed Reducer,C-Face,56C,60:1 F724-60-B5-G $1,199.12

Boston Gear Speed Reducer,C-Face,56C,60:1 F724-60-B5-G
current price $1,199.12

Boston Gear Speed Reducer,C-Face,56C,60:1 F724-60-B5-G

Nord Speed Reducer,Right Angle,56C,60:1 SK1SI31Y-56C-60:1 $488.27

Nord Speed Reducer,Right Angle,56C,60:1 SK1SI31Y-56C-60:1
current price $488.27

Nord Speed Reducer,Right Angle,56C,60:1 SK1SI31Y-56C-60:1

Baluue Precision Plated Silver Drive Shaft Adapter for Golf Cart Gx200 Engine Compatible Parts $10.63

Baluue Precision Plated Silver Drive Shaft Adapter for Golf Cart Gx200 Engine Compatible Parts
current price $10.63

Baluue Precision Plated Silver Drive Shaft Adapter for Golf Cart Gx200 Engine Compatible Parts

Winsmith Speed Reducer, Indirect Drive, 20:1 E20XWNS, 20:1 $609.47

Winsmith Speed Reducer, Indirect Drive, 20:1 E20XWNS, 20:1
current price $609.47

Winsmith Speed Reducer, Indirect Drive, 20:1 E20XWNS, 20:1

Borgeson 031843 Vibration Reducer5/8in-36 x 1in-48 $129.61

Borgeson 031843 Vibration Reducer5/8in-36 x 1in-48
current price $129.61

Borgeson 031843 Vibration Reducer5/8in-36 x 1in-48

Gear Reduction Box, 2:1 Ratio Speed Reducer Gear Box with Internal Wet Clutch for Honda GX270 13HP Engine, 22mm Output Shaft and 25mm Input Shaft $88.80

Gear Reduction Box, 2:1 Ratio Speed Reducer Gear Box with Internal Wet Clutch for Honda GX270 13HP Engine, 22mm Output Shaft and 25mm Input Shaft
current price $88.80

Gear Reduction Box, 2:1 Ratio Speed Reducer Gear Box with Internal Wet Clutch for Honda GX270 13HP Engine, 22mm Output Shaft and 25mm Input Shaft

Winsmith Speed Reducer,C-Face,56C,60:1 E24MWNS, 60:1, 56C $736.49

Winsmith Speed Reducer,C-Face,56C,60:1 E24MWNS, 60:1, 56C
current price $736.49

Winsmith Speed Reducer,C-Face,56C,60:1 E24MWNS, 60:1, 56C

Dayton Speed Reducer,C-Face,56C,5:1 4RN78 $642.54

Dayton Speed Reducer,C-Face,56C,5:1 4RN78
current price $642.54

Dayton Speed Reducer,C-Face,56C,5:1 4RN78

Boston Gear Speed Reducer,C-Face,56C,30:1 F715-30-B5-G $980.87 Was $1,079.99

Boston Gear Speed Reducer,C-Face,56C,30:1 F715-30-B5-G
current price Now $980.87, Was $1,079.99

Boston Gear Speed Reducer,C-Face,56C,30:1 F715-30-B5-G

Dayton Speed Reducer,C-Face,56C,60:1 4Z730 $1,492.32

Dayton Speed Reducer,C-Face,56C,60:1 4Z730
current price $1,492.32

Dayton Speed Reducer,C-Face,56C,60:1 4Z730

1/4" ID to 3/8" OD; Length = 1-1/16" Shaft Bushing (3 Pack) $21.40

1/4" ID to 3/8" OD; Length = 1-1/16" Shaft Bushing (3 Pack)
current price $21.40

1/4" ID to 3/8" OD; Length = 1-1/16" Shaft Bushing (3 Pack)

Winsmith Speed Reducer, Indirect Drive, 40:1 E20XWNS, 40:1 $556.56

Winsmith Speed Reducer, Indirect Drive, 40:1 E20XWNS, 40:1
current price $556.56

Winsmith Speed Reducer, Indirect Drive, 40:1 E20XWNS, 40:1

Vibration Reducer 3/4in-36 x 3/4in-36 $122.32

Vibration Reducer 3/4in-36 x 3/4in-36
current price $122.32

Vibration Reducer 3/4in-36 x 3/4in-36

Dayton Speed Reducer,C-Face,56C,10:1 2Z936 $678.74

Dayton Speed Reducer,C-Face,56C,10:1 2Z936
current price $678.74

Dayton Speed Reducer,C-Face,56C,10:1 2Z936

Winsmith Speed Reducer,C-Face,56C,30:1 E17MWNS, 30:1, 56C $630.88

Winsmith Speed Reducer,C-Face,56C,30:1 E17MWNS, 30:1, 56C
current price $630.88

Winsmith Speed Reducer,C-Face,56C,30:1 E17MWNS, 30:1, 56C

Dayton Speed Reducer,C-Face,56C,20:1 3GD43 $700.80

Dayton Speed Reducer,C-Face,56C,20:1 3GD43
current price $700.80

Dayton Speed Reducer,C-Face,56C,20:1 3GD43

Popular in Shaft Reducer

Related Products