4287-1E, 4286-1IN, OEM Intake Camshaft replaces: 5TG-12170-00-00, 5TA-12170-00-00, 1S3-12170-00-00. OEM Exhaust Camshaft replaces: 5TG-12180-00-00, 5TA-12180-00-00, 1S3-12180-00-00. OEM Timing Chain replaces: 94590-57120-00, 94590-57128-00.

YFZ450R YFZ450X Hot Cams Stage 1 Camshafts Pair + HD Timing Chain

Unlock Hidden Power: Elevate Your YFZ450R / YFZ450X Performance!

Transform your Yamaha YFZ450R or YFZ450X into an absolute powerhouse with our Hot Cams Stage 1 Camshaft Set and a robust Heavy Duty Replacement Timing Chain! This isn’t just an upgrade; it’s a critical enhancement that will deliver noticeably more power, torque, and responsiveness across your engine’s RPM range. Experience crisper acceleration and a stronger pull that an excellent upgrade over OEM cams can provide. Get ready to dominate the track or trails with an ATV that performs like never before!

Precision Engineered Camshafts & Heavy Duty Chain: Built for Aggression!

The heart of this kit lies in the Hot Cams Stage 1 Camshaft Set, featuring both intake and exhaust cams designed to optimize your valve timing for improved performance. These cams work seamlessly with both OEM/Stock or Aftermarket Performance Springs, offering flexible setup options. Paired with the cams is our Heavy Heavy Duty Replacement Timing Chain, which is thicker and stronger than OEM, providing superior reliability and preventing stretch, even under extreme riding conditions. All parts are brand new, ensuring fresh, peak performance components for your engine.

• Hot Cams Stage 1 Camshaft Set (intake and exhaust) for enhanced power delivery.
• Heavy Heavy Duty Replacement Timing Chain: Thicker & Stronger Than OEM!
• Excellent upgrade over OEM cams.
• Works with OEM/Stock or Aftermarket Performance Springs.
• All brand new parts for reliable performance.

Broad Compatibility & Trusted Warranty: Get Riding With Confidence!

This high-performance kit is engineered for perfect compatibility, working on ALL Yamaha YFZ450R and YFZ450X FUEL INJECTED models and years. It’s crucial to note that this kit DOES NOT FIT YFZ450 CARBURETED MODELS (this includes YFZ450 Carb models with “R” stickers on them ). With a 1 year warranty*, you can install with confidence, knowing you’re backed by quality. Upgrade your fuel-injected YFZ450 and feel the difference that optimized valve train components can make on your ride!

• Works on ALL Yamaha YFZ450R and YFZ450X FUEL INJECTED models and years.
• DOES NOT FIT YFZ450 CARBURETED MODELS.
• Comes with a 1 year warranty*.

Why Choose ? Your Go-To for ATV Performance!

At , we stand by our motto: The Best Parts. The Best Performance. The Best Price. We are committed to providing top-tier components that truly elevate your riding experience. This Hot Cams Stage 1 Camshaft Kit combined with our heavy-duty timing chain offers unparalleled value and performance for your YFZ450R or YFZ450X. Trust to help you unleash the full potential of your Yamaha!

Upgrade your YFZ450R / X today & feel the power surge!

– The Best Parts. The Best Performance. The Best Price.

BRAPPPPPPPPPP!

LLC