Rare Parts › MUGEN GEN 2 OIL CAP (BLUE) Image 1 of 2 Image 2 of 2 MUGEN GEN 2 OIL CAP (BLUE) $145.00 sold out Great condition.Fits All Honda Engines15610-XG8-K1S0 Sold Out Added! Great condition.Fits All Honda Engines15610-XG8-K1S0