WSM Yamaha 350 Banshee 1987-2006 Big Bore Cylinder Sleeve 60-520-02 68mm-70.50mm

Yamaha 350 Banshee 1987-2006 Big Bore Cylinder Sleeve

Brand : WSM
Item #: 60-520-02

OUSIDE DIAMETER 76MM, TOP FLANGE 79MM.

THIS SLEEVE WILL ACCEPT FROM 68MM TO 70.50MM SIZED PISTONS.

SLIGHTLY MODIFIED PORT CONFIGURATION INCREASES HORSE POWER.

NO CASE MODIFICATIONS NECESSARY

**IMPORTANT PLEASE READ BEFORE PURCHASING!! ** Sleeves come rough finish slightly smaller then standard size and need to be bored according to piston specifications!

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