2 STROKE TOP END MOTORCYCLE ENGINE CHROME CYLINDER HEAD ACORN CAP ZINC FLANGE NUTS BOLT KIT FITS: HONDA CR KAWASAKI KX YAMAHA YZ SUZUKI RM TRX250R ATC250R LT250R LT500R 85 125 250

This 2-stroke cylinder and head install kit fits 60cc through 500cc dirt bike and ATV engines. Comes with: 7 Tall M8-1.25 Chrome Acorn Cap Flange Nuts (15mm depth) 7 M8x17 Copper Sealing Washers (1.5mm thickness) 4 M10-1.25 Flange Nuts and 4 M8-1.25 Flange Nuts in OEM Zinc Finish (Class 10) 2 M6x10-1.0 OEM Black Hex/Phillips Drain Bolts with 2 matching M6x12 Copper Crush Washers Enough to mount your Two Stroke cylinder and head on most any model.

• Comes with 7 Chrome M8 Tall Acorn Flange Nuts. More that enough for most 2 stroke Dirt Bike or ATV engines.
• You get 7 Matched 1.5mm thick M8 copper sealing washers. Perfect seal when using "o" rings vs head gasket.
• Cylinder base nuts can be either 8mm or 10mm. This kit gives you both. This will cover over 99% of all 2-stroke motorcycle and ATV engines. These are also super strong Class 10 nuts that will not strip or round off!
• Some cylinders and heads use M6 drain bolts to bleed air from coolant. We give you 2 in this kit along with reusable copper drain washers.
• This universal kit is designed to save big money on purchasing cylinder bolts individually.