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Dr. Pulley 24×18 Round Roller Weights
- Size: 24×18
- Set of 6
- Available in 13 Gram Through 33 Gram Weights
- Broadens your range of gear ratios
- Increases acceleration and re-acceleration properties
- Increases top end speed
- Lasts longer than standard roller weights
- U.S. Patent Number: 7,276,004
- All Sales On Clearance Items Are Final!
- Please Note: Weight Color May Vary
$28.99 Read more -
Dr. Pulley 24×18 Sliding Roller Weights
- Size: 24×18
- Set of 6
- Available in 13 Gram Through 33 Gram Weights
- Broadens your range of gear ratios
- Increases acceleration and re-acceleration properties
- Increases top end speed
- Lasts longer than standard roller weights
- U.S. Patent Number: 7,276,004
- All Sales On Clearance Items Are Final!
- Please Note: Weight Color May Vary
$38.99 Read more -
Dr. Pulley 21×17 Round Roller Weights
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Size: 21×17
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Set of 6
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Lasts longer than standard roller weights
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Excellent Heat Resistance
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Low Friction / Low Wear
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Select weights on sale; 4g, 5g, 6g, 7g, 8g, 11g and 12g.
$24.99 Read more -
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Dr. Pulley 21×17 Sliding Roller Weights
- Size: 21×17
- Set of 6
- Available in 8 Gram Through 16 Gram Weights
- Broadens your range of gear ratios
- Increases acceleration and re-acceleration properties
- Increases top end speed
- Lasts longer than standard roller weights
- U.S. Patent Number: 7,276,004
- All Sales On Clearance Items Are Final!
- Please Note: Weight Color May Vary
$34.99 Read more -
SSP-G GY6 58mm Cylinder Head
- Exhaust Valve Diameter: 23mm
- Intake Valve Diameter: 27.75mm
- Exhaust Port Diameter: 26.5mm
- Intake Port Diameter: 27.5mm
- Please Note: The threaded exhaust flange holes are only 10mm deep on this head. You may need to trim exhaust studs or use bolts for a proper seal.
$127.99 Add to cart -
SSP-G GY6 63mm Cylinder Head
- Exhaust Valve Diameter: 23mm
- Intake Valve Diameter: 27.75mm
- Exhaust Port Diameter: 26.5mm
- Intake Port Diameter: 27.5mm
- Overall Height: 60mm
$122.99 Add to cart -
Ban Jing GY6 Performance Clutch Drum – 5 Blade
- Number of Splines: 19
- Overall Inner Diameter: 125mm
- Overall Outer Diameter: 136mm
- Splined Inner Diameter (peak to peak): 13.5mm
- Splined Inner Diameter (valley to valley): 15mm
$38.99 Add to cart -
Ban Jing Performance Microchip CDI/Coil
- Stronger Ignition/Firing
- More Complete Combustion Burn (more power, better fuel mileage & reduced emissions)
- Quick Acceleration
- Increased Horsepower
$161.99 Add to cart -
SSP-G 1000RPM GY6 Clutch Spring Set
- 1000 RPM Clutch Spring
- QTY of 3 per package
$11.99 Add to cart -
SSP-G Minarelli 41.4mm Stuffer Crankshaft
- 41.4mm Stroke Stuffer Crankshaft
- Overall length: 9½ inches
- 17 Splines
- Flywheel Thread Size: M10x1.25
- Drive End Thread Size: M10x1.25
- Inner Diameter of Piston Pin Hole: 14mm
$172.99 Add to cart -
SSP-G QMB139 Clutch Springs
- Choose from 1000 RPM (blue), 1500 RPM (yellow), or 2000 RPM (red) springs
- Overall Length: 31.5mm
- Overall Width: 8.4mm
$11.99 Read more -
Dr. Pulley Variator Slides SP2613-Y
- Set of 4
$24.99 Add to cart -
Dr. Pulley Variator Slides SP2117-O
- Set of 3
$10.99 Add to cart -
Dr. Pulley Variator Slides SP2017-N
- Set of 3
$11.99 Add to cart -
Dr. Pulley Variator Slides SP2017-L
- Set of 3
$12.99 Add to cart -
Dr. Pulley Variator Slides SP2015-K
- Set of 3
$12.99 Add to cart