Product Description
High Performance Connecting Rod Kit is available now from Knobtown Cycle, your Kansas City motorcycle parts specialists.
Key Features
- kit includes: connecting rod, crank pin, crank bearing, wrist pin bearing and thrust washers
- premium quality
- inexpensive
- repair crankshafts instead of throwing them away
- forged rod
- 8620 aisi forged steel connecting rod
- case hardened
- crank pin
- 8620 aisi carburized crank pin for maximum strength and durability
- thrust washers
- s.a.e. recommended phosphor bronze
- crank & wrist bearing
- high quality, silver coated crankpin bearing for improved sliding at reduced temperatures
- wrist pin bearing is also included
Product Specifications
- Part Number: 421-8139
- Brand: Hot Rods
- Weight: 1.65 lbs
Available at Knobtown Cycle
Order online or stop by our Kansas City location. Kansas City riders since 2004!
Part Locations
| Location |
Available |
| Ashley (IN) |
2 |
| Elizabethtown (PA) |
0 |
| Boise (ID) |
0 |
| Midway (GA) |
1 |
| Fresno (CA) |
0 |
| Jessup (MD) |
0 |
| Midlothian (VA) |
0 |
| National Total |
3 |
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.
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