Vertex Forged Replica Piston Kit 24371B For Yamaha YZ 250 F 19

Specs: Description: Forged Replica Piston Kit; Compression Ratio: 13.8:1; Cylinder Bore: 77.000; Piston Diam: 76.960; Displacement: 250.00; Notes: Forged Replica Piston Kit. Includes (Piston; Ring Set; Wrist Pin; & Circlips). Compatible with/Replacement for Yamaha WR 250 F 2020; YZ 250 F 2019-2020; YZ 250 FX 2020 1-year warranty protects you after your purchase. We're confident that our products will work flawlessly once installed in your vehicle. But in a rare case that it does not; we'll replace it anytime within one year of your order. If you have a problem; we will take every step to assist you; contact us for a replacement. 100% New aftermarket Forged Replica Piston Kit built to meet OEM specifications for Yamaha Replica is a Stock Compression OE Replacement Piston