Spi 09-808-02 OEM Style Piston Kit - Standard Bore 73.50mm electrical-turn-signals-components-flash-controllers producing a aggressive sound

producing a aggressive sound

2004-2007 Harley Davidson FLHR Road King

Direct bolt-on installation that retains use of the stock bar-end weights (install outside of hand guards)

OEM# 66E-45511-00-00

OEM # 91875-70B

Spi 09-808-02 OEM Style Piston Kit - Standard Bore 73.50mm electrical-turn-signals-components-flash-controllers producing a aggressive soundEngineered to provide the best possible path for combustion chamber heat transfer to the cylinder walls. All pistons, rings, pins and circlips are manufactured to OEM specifications. All individual components are interchangeable with original parts. Piston weight compatible with original piston. Includes: 1 piston, 1 ring set, 1 wrist pin and 1 circlip set. Vehicle Fitment: 1979 1980 Yamaha EC540 1984 1991 Yamaha SR540 SRV 1988 1991 Yamaha VK540 1985