Vertex Cast Big Bore Piston Kits (Yamaha YZ85 02-18)

R2,900.00R3,450.00 Inc VAT

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SKU: VERCBB Category:
Description
  • Exact fit A, B, or C pistons match your cylinder bore perfectly to maximize power and performance while reducing blow-by and oil consumption
  • 2-stroke pistons have an 18% silicon content which decreases wear and thermal expansion, allowing for tighter running tolerances for more power, less noise, and longer lifespan
  • Big Bore pistons increase displacement and power while maintaining stock compression ratios

*** Small end bearing not included

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Not seeing your model listed? please contact us to check for you.

 

Part numbers in this product:

23628A | 23628B | 23628C

Additional information
Sub Category

Make

Yamaha

Model

YZ85 (02-18)

Piston Size

A – 52,440mm | Bore: 52,500mm | Compression: STD |+5mm O/S | 104cc, B – 52,450mm | Bore: 52,500mm | Compression: STD |+5mm O/S | 104cc, C – 52,460mm | Bore: 52,500mm | Compression: STD |+5mm O/S | 104cc

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