Engine Parts
Sleeve Kx125 90-91
Part # KA-5107
$131.95
NY: 0
National: 2
- — Engineered specifically for 2-Stroke high-RPM powersports applications
- — Scavenging, transfer, and exhaust ports come factory pre-profiled to preserve exact original manufacturer timing parameters
- —Centrifugally spun-cast Chrome-Moly Alloy (200 Brinell hardness) for superior heat dissipation and ring wear life
- —Supplied semi-finished; must be finish-bored and honed after installation to match the exact clearance specifications of the replacement piston
- —Inside diameter must be bored and honed to size piston after installation.
Calculated shipping at checkout
30-day returns on unused parts
Ships in 1–3 business days
Specifications
Product NameCylinder Sleeve
Displacement124 cc
MaterialChrome-Moly Alloy
Riding StyleOff-Road
Engine Type2-Stroke
Bore Size56.00 mm
UnitsEach
Weight0.75 lbs
Dimensions (L x W x H)3.8" x 2.5" x 2.3"













































































