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Dr. Pulley 21×15 Sliding Roller Weights
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Size: 21×15
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Set of 6
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Broadens Your Range of Gear Ratios
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Increases Acceleration and Re-Acceleration Properties
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Increases Top End Speed
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Lasts Longer Than Standard Roller Weights
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U.S. Patent Number: 7,276,004
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Select weights on sale; 17g and 22g.
$37.99 Read more -
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Hoca Replacement Valve Set for GY6 4-Valve Head
- Intake Valve Diameter: 21.5mm
- Exhaust Valve Diameter: 19mm
- Intake Valve Overall Length: 83mm
- Exhaust Valve Overall Length: 84mm
- Stem Diameter: 5mm
$62.99 Read more -
Forsa Performance Racing Shocks – 335mm
- Overall Length: 360mm (14.25″)
- Mounting Distance (eye to eye): 335mm (13.25″)
- Mounting Hole Diameter: 10mm
- Thread Size: M8x1.25
- Adjustable
- Nitrogen Charged
- Made in Taiwan
$158.99 Read more -
Forsa Performance Racing Shock – 325mm
- Overall Length: 345mm (13.75″)
- Mounting Distance (eye to eye): 325mm (12.75″)
- Mounting Hole Diameter: 10mm
- Thread Size: M8x1.25
- Adjustable
- Nitrogen Charged
- Made in Taiwan
$88.99 Read more -
Forsa Ruckus Performance Shock – 252mm
- Overall Length: 270mm (10.75″)
- Mounting Distance (eye to eye): 252mm (10″)
- Mounting Hole Diameter: 10mm
- Thread Size: M8x1.25
- Adjustable
- Offset Shackle
- Nitrogen Charged
- Weight Rating: 420lb (190kg)
- Made in Taiwan
$92.99 Read more -
SSP-G 52mm Gasket Set
- Inner Diameter: 52mm
$15.99 Add to cart -
Hoca GY6 58.5mm Cylinder Gasket Set
- Bore: 58.5mm
$11.99 Add to cart -
Dr. Pulley Linhai 260 HiT Clutch
- Overall Outer Diameter: 142mm
- Center Opening: 33mm (width), 36mm (height)
- 55 Degree Pillow Springs
- Includes Several Sets of Pillow Springs and Clutch Springs for Fine Tuning
- Reduces Clutch Slippage
- Improved Clutch Efficiency
$302.99 Read more -
Dr. Pulley Variator Slides SP2515-M
- Set of 4
$27.99 Add to cart -
Dr. Pulley 28×22 Round Roller Weights
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Size: 28×22
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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; 26g, 29g and 30g.
$42.99 Read more -
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Dr. Pulley 28×22 Sliding Roller Weights
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Size: 28×22
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Set of 6
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Broadens Your Range of Gear Ratios
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Increases Acceleration and Re-Acceleration Properties
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Increases Top End Speed
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Lasts Longer Than Standard Roller Weights
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U.S. Patent Number: 7,276,004
$47.99 Read more -
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Dr. Pulley 25×15 Round Roller Weights
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Size: 25×15
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Set of 8
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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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Clearance Items Are Not Returnable
$29.99 Read more -
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Dr. Pulley 25×15 Sliding Roller Weights
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Size: 25×15
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Set of 8
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Broadens Your Range of Gear Ratios
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Increases Acceleration and Re-Acceleration Properties
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Increases Top End Speed
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Lasts Longer Than Standard Roller Weights
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U.S. Patent Number: 7,276,004
$52.99 Read more -
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SSP-G 52mm QMB139 Performance Head
- Intake Valve Diameter: 21.5mm
- Intake Port Diameter: 24mm
- Exhaust Valve Diameter: 18.9mm
- Exhaust Port Diameter: 22mm
- Valve Length: 62.3mm (compatible with 64mm Short Valve Style Heads)
- Does Not Include Camshaft, Please See Related Items
$150.99 Add to cart -
RDR 32mm Performance Intake Manifold
- Bolt Hole Spacing: 45.5mm
- Inner Diameter (carb side): 37mm
- Inner Diameter (engine side): 27.5mm
- 2 Vacuum Points
- Made in Taiwan!
$50.99 Add to cart