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Due to Thanksgiving and the holiday rush, our current handling time is approximately 4–5 business days. We sincerely appreciate your patience and understanding. We truly appreciate your business and are thankful for another great year serving our customers. If you have any questions or concerns, please contact us—our team is working as hard as possible to ship all orders promptly.
Due to Thanksgiving and the holiday rush, our current handling time is approximately 4–5 business days. We sincerely appreciate your patience and understanding. We truly appreciate your business and are thankful for another great year serving our customers. If you have any questions or concerns, please contact us—our team is working as hard as possible to ship all orders promptly.

Yamaha YFZ 450 Bottom End Engine Rebuild Kit Hot Rods Crank SKF Bearings Gaskets

Save 24% Save 24%
Original price $679.99
Original price $679.99 - Original price $679.99
Original price $679.99
Current price $518.88
$518.88 - $518.88
Current price $518.88

4073, C3338, CBK01092, 0001, M1000, WPC231, C3066, CBK0109, 808869, 822238, 94591-57118-00, 93306-30633-00, 5TG-11651-00-00, 93310-63437-00, 5TG-11681-01-00, 5TG-11400-21-00, 5TG-11412-00-00, 5TG-11422-00-00, 5TA-11311-12-00, 5TG-11633-10-00, 5TG-11603-00-00, 99999-03528-00, 99009-20500-00, 5TA-11181-00-00, 5TA-11351-00-00, 4FM-12213-00-00, 5TA-11311-00-00, 5TA-11311-01-00, 5TG-11631-12-00, 93450-22027-00, 4865M09500, 4835M09500, M1100, 284685, K022

🔥 Yamaha YFZ450 Bottom End Rebuild Kit – Hot Rods Crank, SKF Bearings & Gaskets 🔥

🛠️ Product Overview

Rebuild your Yamaha YFZ450 engine with this premium bottom end kit. Engineered for performance and longevity, this kit includes top-tier components such as a Hot Rods crankshaft, SKF or Hot Rods bearings, and Cometic gaskets.

✅ What’s Included

  • Hot Rods Heavy Duty Crankshaft Assembly – Includes connecting rod, pre-assembled
  • SKF or Hot Rods Main Crank Bearings
  • Cometic Top End Gasket Kit – Includes 95mm Stock Bore MLS Head Gasket
  • Cometic Bottom End Gasket Kit
  • Vertex or Moose Racing Engine Oil Seal Kit
  • Viton Valve Stem Seals
  • 1-Year Warranty – All parts backed for peace of mind

🚚 Model Fitment

• Yamaha YFZ450 (Carb Models Only) – Years: 2004, 2005, 2006, 2007, 2008, 2009, 2012, 2013

🔁 Notes

• If you need a 98mm Big Bore head gasket, see our other kits or message us directly.

❓ FAQs

  • Is this compatible with EFI models? – No, this is for carbureted models only.
  • Are all gaskets included? – Yes, complete top and bottom end gaskets are included.

🌟 Why Buy from BPRATV?

BPRATV – The Best Parts. The Best Performance. The Best Price.
All items are brand new, factory-sealed, and backed by a full manufacturer warranty.
BRAPPPPPPPPPP!

© BPRATV LLC

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