20+ Yamaha YZ450F YZ 450F 99mm 12.8:1 470cc Big Bore Cylinder Piston Top End Kit
Save 19%
Original price
$720.95
Original price
$720.95
-
Original price
$720.95
Original price
$720.95
Current price
$585.86
$585.86
-
$585.86
Current price
$585.86
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Cylinder Works Top End 99mm +2mm 470cc Big Bore Cylinder Kit
FITS YAMAHA MODELS
WR 450 F (21-24); YZ 450 F (20-24); YZ 450 FX (21-24)
SPECS
- Compression Ratio 12.8:1
- Cylinder Diameter: 99 mm
- Cylinder Kit Type: Big Bore
- Displacement: 470 cc
- Engine Type: 4-Cycle
- Includes: Cylinder, Piston Kit, and Vertex Top-End Gasket Kit with Viton valve stem seals
- Size Over Standard: +2.00mm
- Drop in, Bolt on kit with no modifications required
1 year manufacture warranty for your peace of mind*
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