JE Pistons 247942 Piston

JE Pistons 247942 YAMAHA YZ450F (1) POWERSPORTS

With 50 Years Experience Serving the Pros, JE Pistons Is the Worlds Leader in High Performance Forged Pistons for Motorcycle Applications. Their Winning Record Speaks for Itself, With Championships in Various NASCAR Series, Indy 500, Baja 1000, SCCA Trans-Am, 24 Hours of Daytona, LeMans, Paris to Dakar and Many Others.

Smooth Radius Dome and Dish Designs

Radiused Valve Reliefs

Precision CNC MacHined Ring Grooves

Machined Oil Drain Back Holes Engineered for Specific Oil Control

Factory Honed Pin Bores, Wrist Pins and Locks

Bore: 98mm (3mm)

Compression Ratio: 13:1

NOTE: Oversizing Requires Boring and Replating

Please Note: The Image Displayed Is Representative of the Item, but May Vary Depending on Your Specific Model.
Brand: JE Pistons, Model: 247942