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The Fasstek Racing V3 Valve Spring Set was developed for high-performance Yamaha YI-3 and YI-4 engines. The reinforced valve springs ensure stable valve control even at high RPMs and prevent potential valve flutter in performance-oriented engine setups.
Manufactured from high-quality spring steel, the springs offer high heat and wear resistance. With a wire diameter of 3.0 mm, a height of 45 mm, and an 8-coil design, they are ideally suited for racing camshafts, big-bore kits, and other performance upgrades.
The valve springs are designed for speeds up to approximately 15,000 RPM and ensure reliable valve train operation during sporty or performance-enhancing use.
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Fasstek Racing Official Store
No 17 Jalan PPS 1, Pusat Perdagangan Selaseh
Taman Selaseh Fasa 2
Batu Caves, 68100
Selangor, Malaysia
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