Motorcycle Engine Seal Kit For Honda CR125 CR125R 2004 Compatible with Honda CR125R 2004 later two-stroke motocross dirt bikes, full set includes crankcase cylinder base cylinder head pipe gaskets die-cut to match OEM contours mounting holes for direct installation without or fuel composite material withstands two-stroke engine temperatures mixed gasoline Flexible compressible design fills uneven mating surfaces to eliminate leaks compression loss fluid seepage Rugged construction thermal expansion contraction mud moisture for harsh off-road track riding conditions