- High performance, hard anodized power valves (cannot use OEM)
- Forged OEM-style domed piston kit
- Aluminum cylinder with nickel-carbide coating, ported to Factory Works specs
- Athena top-end gasket set including required seals and hardware
- Kit does not include cylinder head.
| Specifications | |
|---|---|
| SKU | 399-P400510100027 |
| Brand | Athena |
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Fitment
California Prop 65
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov











