What specific components are included in this bottom end kit?

This kit contains a crankshaft, a main bearing and seal kit, and a complete gasket set for both the top and bottom ends of the engine, along with all necessary seals. It's designed to be a comprehensive solution for your bottom-end rebuild.

Can I get a stroker crankshaft with this kit?

Yes, a stroker crankshaft option is available for some models. This can be a way to increase the engine's displacement, potentially leading to improved performance.

Is this kit a direct replacement for the original Yamaha parts?

This kit includes all the essential components to rebuild the bottom end and is designed to save you time and money over sourcing individual OEM parts. It provides a complete solution for your rebuild.

Hot Rods Bottom End Kit for Yamaha Raptor 660R 2001-2005

Name: Hot Rods 01-05 Yamaha YFM 660 R Raptor 660cc Bottom End Kit
Brand: Hot Rods
SKU: hot-rods-hot-rods-01-05-yamaha-yfm-660-r-raptor-660cc-bottom-end-kit-t14-728961
Price: 811.71 USD
Availability: BackOrder

Hot Rods 01-05 Yamaha YFM 660 R Raptor 660cc Bottom End Kit

$811.71

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Hot Rods 01-05 Yamaha YFM 660 R Raptor 660cc Bottom End Kit. Includes everything to rebuild the bottom end, saving time and money.

Key Features

Fits 2001-2005 Yamaha YFM 660 R Raptor.
Includes crankshaft, main bearing and seal kit, and complete top and bottom end gasket kit with seals.
Designed to save time and money compared to OEM parts.
Stroker crankshaft option available on some models for increased displacement.

This kit is designed for the 2001-2005 Yamaha YFM 660 R Raptor. Please verify fitment for your specific model year.

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Product Details

This Hot Rods Bottom End Kit is everything you need to rebuild the bottom end of your 2001-2005 Yamaha YFM 660 R Raptor. When you're looking to get your Raptor's engine back in top shape, having all the necessary components in one place makes the job much smoother. This kit is designed to save you time and money compared to sourcing each part individually from the OEM.

Inside this comprehensive kit, you'll find a new crankshaft, which is the heart of your engine's rotating assembly. It also includes a main bearing and seal kit to ensure smooth operation and prevent leaks. To top it all off, the kit comes with a complete gasket set for both the top and bottom ends, along with all the necessary seals. This means you'll have all the seals and gaskets required to put your engine back together properly, ensuring a good seal and reliable performance after the rebuild.

For those looking to potentially increase displacement, a stroker crankshaft option may be available for certain models, offering a way to gain more power. By consolidating these essential components, Hot Rods makes it easier to tackle a bottom-end rebuild, giving you confidence in the parts you're installing.