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Springs & Weights

Minarelli Clutch Spring
Minarelli Clutch Spring

Part #: 161-108  

  • Clutch Spring for 50cc 2-stroke Minarelli 1PE40QMB Jog engines
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Jog Clutch Springs
Jog Clutch Springs

Part #: 169-160  

  • Performance Clutch Spring Set for 50cc and 90cc 2-stroke Minarelli 1PE40QMB and 1E50QMF Yamaha Jog Engines. Choose from 1000, 1500 or 2000 RPM sizes.
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QMB139 Clutch Spring Set
QMB139 Clutch Spring Set

Part #: 151-142  

  • Clutch Spring Set for 50cc 4-stroke QMB139 engines, set of 3.
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Hoca QMB139 Clutch Springs
Hoca QMB139 Clutch Springs

Part #: 169-316  

  • img-qind.JPGHoca Clutch Spring Set for 50cc, 4-stroke QMB139 Engines. Choose from 1000, 1500 or 2000 RPM sizes.
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1000RPM GY6 Clutch Spring Set
1000RPM GY6 Clutch Spring Set

Part #: 169-32  

  • img-qind.JPGHoca After-Market Performance 1000RPM Clutch Spring Set for 150cc and 125cc GY6 4-stroke engines.
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1500 RPM Clutch Springs
1500 RPM Clutch Springs

Part #: 169-33  

  • 150cc and 125cc GY6 1500 RPM Performance clutch springs.
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2000 RPM Clutch Springs
2000 RPM Clutch Springs

Part #: 169-34  

  • img-qind.JPGHoca 2000 RPM performance clutch springs for 150cc and 125cc GY6 4-stroke engines.
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Dr. Pulley Replacement Spring Set
Dr. Pulley Replacement Spring Set

Part #: 169-441  

  • img-qind.JPGDr. Pulley Replacement Clutch/Pillow Spring Sets for various Dr. Pulley HiT Clutches.
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Torque Spring
Torque Spring

Part #: 151-144  

  • Torque Spring for 50cc 4-stroke QMB139 engines.
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Hoca Minarelli Performance Torque Springs - Sold Individually
Hoca Minarelli Performance Torque Springs - Sold Individually

Part #: 169-130  

  • img-qind.JPGHoca Minarelli 50cc 2-stroke 1PE40QMB Torque Drive Springs in 1000, 1500 and 2000 RPM Sizes. Sold Individually.
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Hoca QMB139 Performance Torque Springs
Hoca QMB139 Performance Torque Springs

Part #: 169-207  

  • img-qind.JPGHoca QMB139 Torque Springs available in 1000, 1500 and 2000 RPM options.
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1000 RPM Torque Spring
1000 RPM Torque Spring

Part #: 169-9  

  • img-qind.JPGHoca Performance 1000 RPM Torque Spring for 150cc and 125cc GY6 4-stroke engine based vehicles.
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SSP-G 1500 RPM Torque Spring
SSP-G 1500 RPM Torque Spring

Part #: 169-97  

  • img-qind.JPGSSP-G Performance 1500 RPM Torque Spring for 150cc and 125cc GY6 4-stroke engine based vehicles.
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SSP-G 2000 RPM Torque Spring
SSP-G 2000 RPM Torque Spring
  • img-qind.JPGSSP-G Performance 2000 RPM Torque Spring for 150cc and 125cc GY6 4-stroke engine based vehicles.
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15x12 Performance Minarelli Roller Weights
15x12 Performance Minarelli Roller Weights

Part #: 169-121  

  • 15x12 Performance Roller Weights.
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Dr. Pulley 15x12 Sliding Roller Weights
Dr. Pulley 15x12 Sliding Roller Weights

Part #: 169-216  

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Dr. Pulley 15x12 Round Roller Weights
Dr. Pulley 15x12 Round Roller Weights

Part #: 169-236  

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Hoca 15x12 Minarelli Roller Weight Tuning Kit
Hoca 15x12 Minarelli Roller Weight Tuning Kit
  • img-qind.JPGHoca 15x12 Roller Weight Tuning Kit for Minarelli 50cc 2-stroke engines - Includes 2g to 12g weight options.
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Hoca 16x13 QMB139 Roller Weights
Hoca 16x13 QMB139 Roller Weights

Part #: 169-149  

  • img-qind.JPGHoca Roller Weights size 16x13 for 50cc 4-stroke QMB139 engines.
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Dr. Pulley 16x13 Sliding Roller Weights
Dr. Pulley 16x13 Sliding Roller Weights

Part #: 169-217  

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Results 1-20 of 621234