PISTON KIT 65-74 CB450 70.50, WISECO 40058M07050 ROAD HONDA
4.1 Trustpilot 99.9% positive on eBay
Delivery to United States 5–8 business days
Spread the cost with 
Wiseco 40058M07050 Piston Kit. 70.50mm bore. 10:1 compression ratio. 450cc. Sold each. Includes Nitride steel top and Napier 2nd ring set (2776XC). Forged and machined in the USA.
- SKU
- 56-W9720.7050
- Brand
- Wiseco
- Availability
- In Stock (2)
Fitments (18)
| Make | Model | Year |
|---|---|---|
| HONDA | CB 450 | 1965 |
| HONDA | CB 450 | 1966 |
| HONDA | CB 450 | 1967 |
| HONDA | CB 450 | 1968 |
| HONDA | CB 450 | 1969 |
| HONDA | CB 450 | 1970 |
| HONDA | CB 450 | 1971 |
| HONDA | CB 450 | 1972 |
| HONDA | CB 450 | 1973 |
| HONDA | CB 450 | 1974 |
| HONDA | CL 450 | 1967 |
| HONDA | CL 450 | 1968 |
| HONDA | CL 450 | 1969 |
| HONDA | CL 450 | 1970 |
| HONDA | CL 450 | 1971 |
| HONDA | CL 450 | 1972 |
| HONDA | CL 450 | 1973 |
| HONDA | CL 450 | 1974 |
- General Product Group
- Engine
- General Product Type
- Pistons & Kits
- General Size
- 70.50mm
- Variant Id
- 258544
FULL DESCRIPTION
Wiseco 40058M07050 Piston Kit - 70.50mm Bore
Enhance your motorcycle's performance with this high-quality Wiseco Piston Kit. Engineered for durability and power, this kit is designed to meet the demands of performance riding. Each piston is forged and machined in the USA, incorporating advanced features for optimal power output and longevity.
Key Features:
- Forged Construction: Crafted from lightweight, extra-strength forgings for superior resilience.
- Optimized Design: Features optimized skirt profiles and available skirt coatings for reduced friction and enhanced performance.
- Advanced Ring Packs: Includes Nitride steel top and Napier 2nd XX ring sets for superior sealing and extended durability.
- Gas Ports: Designed with gas ports to improve ring seal and reduce blow-by.
- Offset Pins: Incorporates offset pins for smoother operation and reduced mechanical noise.
- High Compression: Features a 10:1 compression ratio for increased power output.
- Specific Bore Size: 70.50mm bore diameter.
- Engine Size: Suitable for 450cc engines.
- Sold Individually: This kit is sold as a single piston kit.
This Wiseco piston kit is an essential upgrade for riders seeking improved performance and reliability from their motorcycle engine.
QUESTIONS? JUST ASK
Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00 (UK time).
Check the fitment table on this page against your make, model and year. Not sure? Call or email us and we will check it for you before you order.
Yes. We ship from the UK. Orders ship within 3 working days, then delivery to the United States takes 5–8 business days. The delivery price is shown at checkout before you pay. Delivery details
Yes. You have 14 days from delivery to return it, unused and in its original packaging. Contact us first and we will send you the return instructions. Returns policy
By card, PayPal, Apple Pay or Google Pay, or spread the cost with Klarna. Payment is taken securely by Stripe, and the options for your order are shown at checkout.
Any customs duties or import taxes charged in the United States are paid by you when the parcel arrives. Any tax we collect ourselves is shown at checkout before you pay.
More answers in our FAQ.
Trade pricing available
Buying parts for your business? Apply for a 2BrosParts trade account.