This Honda 13011-GN1-A41 RING SET, PISTON (STD) (RIKEN) fits the following models and components: Honda Motorcycle 2001 XR80R A CRANKSHAFT Honda Motorcycle 2002 XR80R A CRANKSHAFT Honda Motorcycle 2000 XR80R A CRANKSHAFT Honda Motorcycle 2003 XR80R A CRANKSHAFT Honda Motorcycle 2005 CRF80F A Crankshaft / Piston (CRF80F) Honda Motorcycle 2007 CRF80F A Crankshaft / Piston (CRF80F) Honda Motorcycle 2012 CRF80F AC - CRF80F Crankshaft / Piston (CRF80F) Honda Motorcycle 2011 CRF80F A Crankshaft / Piston (CRF80F) Honda Motorcycle 2006 CRF80F A Crankshaft / Piston (CRF80F) Honda Motorcycle 2004 CRF80F A Crankshaft / Piston (CRF80F) Honda Motorcycle 2008 CRF80F A Crankshaft / Piston (CRF80F) Honda Motorcycle 2009 CRF80F A Crankshaft / Piston (CRF80F) Honda Motorcycle 2013 CRF80F AC - CRF80F Crankshaft / Piston (CRF80F) Aftermarket Parts Engine Piston Components Piston Rings Y3015