Seller notes

Up for sale is HOT CAMS CAMSHAFT YAMAHA. The Manufacturer part number is 4020-1E. Please read title to know what you are getting. Here is the catalog description�  Stage 1: Dual cam engine. Intake and exhaust cams sold separately. Increases bottom and midrange power for improved snap. Cam includes auto-decompressor mechanism. Uses stock valve springs. Stage 1: Dual cam engine. Intake and exhaust cams sold separately. Increases bottom and midrange power for improved snap. Cam includes auto-dec...

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