14x38x110 O-ring chain kit Yamaha YFZ 450 (2004 - 2008) QuadRacing

14x38x110 Quad Chain KitRacing Yamaha YF-Z

Transmission kit par new reinforced chain 520 adaptable for quad 450cc Yamaha YF Z from 2004 to 2008.

This drive train kit includes:

• 1 x 520 rear sprocket
• 1 x 520 front sprocket
• 1 x 520 chain
• 1 x 520 split link
• 4 x Quick Coupling O-Rings

Technical characteristics and dimensions of the quad chain kit

• Brand: QuadRacing
• Drive train type: 520

• Chain brand: CZ (manufacturer of hyper reinforced chain of origin Czech Republic)
• Number of chain links: 110
• Chain color: black
• Chain with quick coupler and O-rings

• Number of front sprocket teeth: 14
• Number of fixing holes: 2
• Thread diameter of the fixing holes: 6 mm
• Pinion fixing center distance: 42 mm
• Internal sprocket widths: 21mm and 25mm
• Sprocket color: gray
• Sprocket dimensions detailed shown on the diagram

• Crown mark: PBR
• Number of rear sprocket teeth: 38
• Rear sprocket material: steel
• Crown color: black
• Number of fixing holes: 4
• Crown Fixing Hole Type: Smooth
• Dimensions of the crown (see marks on the standard diagram)
• A - Fixing center distance: 103 mm
• B - Fixing center distance: 145 mm
• C - Diameter of fixing holes: 10 mm
• D - Inner diameter of the crown: 125 mm

Practical advice: to optimise your drive train, you could add a front sprocket to the one supplied in the kit:

• for more acceleration, take a smaller gear
• for higher top speed use a larger front sprocket

To mount a chain with a split link you just need multigrip pliers and perhaps a flat screwdriver. Otherwise you would need a motorcycle chain splitter tool for riveted chains.