Ultimax Pro Drive Belt 125-4320U4

• Ultimax 3 has evolved into Ultimax Pro
• Belt features a thicker cross section so more surface area contacts the clutch; this means less slippage over a broader speed range for quicker acceleration
• New cog design dissipates heat and aids flexibility
• Cooler-running belts mean better performance and longer-lasting belts
• Run cool, run long, run fast with Ultimax Pro
• Top-cog design

Yamaha -- VK 540 -- (1990, 1989, 1991, 1988, 1991, 1989, 1988, 1990); Yamaha -- Exciter 570 -- (1989, 1988, 1987, 1990, 1990, 1987, 1988, 1989); Yamaha -- XL-V 540 -- (1987, 1990, 1985, 1989, 1988, 1986, 1985); Yamaha -- Exciter 570 Deluxe -- (1988, 1989, 1987, 1989, 1987, 1988); Yamaha -- SRV 540 -- (1984, 1987, 1985, 1990, 1986, 1989, 1983, 1988, 1985, 1988, 1984, 1986, 1987, 1990, 1989, 1983); Yamaha -- Exciter 570 L/C Deluxe -- (1987, 1988, 1990, 1989, 1989, 1990, 1987, 1988); Yamaha -- EC 540 -- (1983, 1981, 1979, 1980, 1982, 1984, 1980, 1981, 1982, 1984, 1979, 1983); Yamaha -- Exciter 570 L/C -- (1990, 1989, 1987, 1988, 1987, 1989, 1990, 1988); Yamaha -- SR 540 -- (1980, 1981, 1982, 1981, 1982, 1980); Yamaha -- Exciter 570 LE -- (1990, 1990); Yamaha -- Exciter 570 High Altitude -- (1990, 1990); Yamaha -- Exciter 570 LE High Altitude -- (1990, 1990); Yamaha -- V-Max 540 -- (1991, 1991); Yamaha -- Exciter II 570 -- (1989, 1990, 1988, 1987); Yamaha -- VK 540 E -- (1991, 1988, 1989, 1990); Yamaha -- Exciter II 570 SX -- (1990); Yamaha -- VK 540 III -- (1989, 1990, 1991); Yamaha -- Exciter II 570 LE -- (1990); Yamaha -- Exciter II 570 ST -- (1990)