TSR CR500 Billet Head 89-01 Flanged Hex Head Bolt to install simply unbolt your

to install simply unbolt your stock 450 engine and replace it with our CR250 billet engine cases

Length: 85mm

We have designed our billet head with a modified combustion chamber and integrated a high quality decompression valve which will bolt directly onto your standard cylinder

This is a aftermarket part

Includes gasket

TSR CR500 Billet Head 89-01 Flanged Hex Head Bolt to install simply unbolt yourTSR CR500 Billet Head Kit fits 1989 2001 year models We have designed our billet head with a modified combustion chamber and integrated a high quality decompression valve which will bolt directly onto your standard cylinder. The TSR Billet Head kits include x1 Headshell x1 Combustion Chamber x1 set of O rings x7 Titanium Nuts & x7 Cooper Washers x1 High Quality Decompression Release Valve All TSR Products parts are Made & Designed inhouse in Australia