Fast50s High Compression 50cc Kit - for Stock Honda (39mm - 11:1)

Fast50s High Compression Piston Kit - for Stock

This 39mm stock bore Piston kit is a whopping 11:1 compression ratio

This kit installs in your standard 50cc cylinder with no boring required.
(Made for all 12 Volt Honda Motors)

Legal for most all "stock" mini classes.
(Single best performance mod you can do w/out going larger on displacement)

Included in kit:
     -American made forged piston
     -Piston pin
     -Piston ring set
     -Cir-clips
     -Head & base (choose in pull down menu) Qty 1 + 1

(NOTE: If you NEED a head and base gasket, choose in the "Make it your own" pull down menu)

Fits:
     -Honda Z50 1988 to 1999
     -Honda XR50- 2000-2003
     -Honda CRF50- 2004-2024

Meets or exceeds OEM specifications

If you have any questions please call one of our knowledgeable and friendly techs at 833-327-8507