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Here is a great way to dress up your 1999 & Up YAMAHA YZ250 and get rid of those rusted, oxidized bolts with this beautiful polished 100% stainless steel 119 Piece Allen bolt kit for the Yamaha engine. A similar kit from a polish shop will cost you over $200.

This kit covers the following models:

1999-2023 L1, M1, P, R, S1, T1, V, W1, Y, Z, A1, B2, D2, E2, F2, G2, H2, J2, K2, L2, M2, N2

Installing this kit is very simple. Just remove one bolt at a time and replace it with the correct bolt and washer from the kit and tighten. All component kits are separated and clearly marked as to where they go.

We use Allen bolts with our custom made washers for proper coverage to replace the old stock panhead screws.

These fasteners have been through our polishing process and the finish is much brighter than a standard stainless steel bolt. These bolts are great looking and will not rust.

This kit consists of the following individually packaged and labeled component kits:

Crankcase, Left Flywheel Cover, Sprocket Cover, Outer Clutch Cover, Inner Clutch Cover, 

Reed Block/ Intake, Exhaust Power Valve Covers, Waterpump Cover


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