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WISECO 54.00mm High-Performance GP Piston Kit YZ125 2005-2020 PK1390
WISECO 54.00mm High-Performance GP Piston Kit YZ125 2005-2020 PK1390
Regular price
$191.00 USD
Regular price
$225.00 USD
Sale price
$191.00 USD
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- Forged from high-silicon aluminum alloy for maximum strength and dependability
- Contain all necessary components for overboring or rebuilding your top end
- Feature forged pistons, rings, wrist pins, circlips, and top end gasket
- Cylinder sleeves must be purchased separately
- Have additional features over standard Pro-Lite parts
- Each piston is E-coated on the crown, ring grooves, and pin bore for maximum wear resistance and protection from micro-welding, galling, and detonation
- Generally have less machining on the outside, which helps seal up the bore for increased compression
- Additionally, boost ports are removed for a more predictable powerband and increased pull on the top end
