Black Rear Shock Absorbers: Yamaha FZX750 FZX 750 (1986-1989) Suzuki GSF400 4FE3 or 4FV4 engines

4FE3 or 4FV4 engines

so you'll no longer need to run a resistor in the system and you'll get a better spark

It replaces either 21121-1137 or 21121-1138

Yamaha XJ 650 (1980-1984) (UK MODELS ONLY)

Black Rear Shock Absorbers: Yamaha FZX750 FZX 750 (1986-1989) Suzuki GSF400 4FE3 or 4FV4 enginesBrand new set of black rear shock absorbers to fit: Yamaha FZX 750 Fazer (2AK) (1986). Yamaha FZX 750 Fazer (2JE) (1987 1989). This set of rear shocks is designed to replace the original factory shocks on a Yamaha FZX750 Fazer for the years and models shown above. It has 325mm pin pin mounting points and a 40mm shroud. The top pin is 14mm, the bottom is 10mm (You may need to change these to the required sizes spare bush's sold separately in 2 x 10mm