Complete Bottom End Kit
$ 387.37
In stock
Complete Bottom End Kit
Part #: 421-0078
Hot Rods quality guaranteed.
Available for ship to store.
Complete Bottom End Kit
Product Specifications
| Weight | 12.35 lbs |
|---|---|
| Dimensions | 17.79 × 7.79 × 12.04 in |
| Part Number | 421-0078 |
| MPN | CBK0078 |
| Brand | Hot Rods |
| MAP Policy | true |
| Country of Origin | China (Taiwan) |
Product Description
Complete Bottom End Kit is available now from Knobtown Cycle, your Kansas City motorcycle parts specialists.
Hot Rods Bottom End kits include everything needed to complete crankshaft installation.
Key Features
- Hot Rods Bottom Ends kits offer you the choice between Hot Rods Heavy Duty OE replacement crankshafts or Hot Rods Heavy Duty Stroker crankshafts
- Hot Rods main bearings and seals kit
- Complete engine gasket set includes all gaskets and seals for complete engine rebuild
Product Specifications
- Part Number: 421-0078
- Brand: Hot Rods
- Weight: 12.35 lbs
Available at Knobtown Cycle
Shop online or visit our Kansas City showroom. Fast shipping available on all orders! Free Ship to Store!
Part Locations
| Location | Available |
|---|---|
| Ashley (IN) | 0 |
| Elizabethtown (PA) | 0 |
| Boise (ID) | 4 |
| Midway (GA) | 0 |
| Fresno (CA) | 0 |
| Jessup (MD) | 0 |
| Midlothian (VA) | 0 |
| National Total | 4 |
Stock levels last updated: March 1, 2026 5:07 PM
Professional Installation Available
Knobtown Cycle offers professional installation services. Contact us via a service request to learn more.
Thank you for Shopping at Knobtown Cycle!
When you shop with us, you’re not just buying motorcycle parts — you’re supporting a small, family-run business rooted right here in the heartland of America. Every order helps us keep riders on the road and fuels our passion for serving the motorcycle community.
From all of us at Knobtown Cycle, thank you for choosing local and riding with us.
Product Reviews
Need help with installation? Our Service Department based in Kansas City, Missouri is here for you. Fill out a Service Request and lets get you rolling!

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