$595.00 USD
$595.00 USD




BMW S58, G80/G82/G83, X3M, F97 X3M, F98 X4M, G87 M2
The S58 is an aluminum block with a spray-on iron coating on the cylinder walls. This allows the engine to have the strength and durability of a cast iron block, while still retaining the light weight and heat dissipation benefits of an aluminum block.
These pistons are a factory replacement and no modification will be needed such like; bore or hone.
These pistons are made by CP-Carrillo to 5150 Autosport specifications using HD forged high-strength aluminum, which allows them to withstand the higher cylinder pressures and temperatures generated by turbocharging.
2000HP Rating
If the cylinders aren't in a good shape, then sleeving will required.
Pro-Xtreme Piston Sets Include:
- Pistons
- PVD Rings
- Pins
- Locks
- Spec Sheet
Please note, the Pro-Xtreme Piston is engineered to handle up to 2000HP, however, the Standard Wrist Pin can only handle 800-850HP. To exceed 850HP, it is a MUST to use Heavy Duty pins.
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$595.00 USD
$595.00 USD
This product can expose you to chemicals such as lead and lead compounds, which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
For a complete list of chemicals known to cause harm, visit https://www.p65warnings.ca.gov/chemicals.
Under the federal Clean Air Act (42 U.S.C. §7522(a)(3)), it is illegal to manufacture, sell, install, or use any part that defeats or alters a motor vehicle’s emission control system for use on public roads. Unless a product has received an Executive Order (EO) from the California Air Resources Board (CARB), it is not legal for use or installation on any pollution-controlled vehicle driven on public highways.
Some states have CARB-equivalent or independent emissions laws. Customers are responsible for verifying local regulations before purchasing or installing emissions-related products.
All performance, racing, or competition parts sold by this company are intended solely for off-road, closed-course, or competition use on vehicles that are never registered or used on public highways.
Kies Motorsports, LLC sells and markets these products for lawful use only. We do not condone or authorize the use of emission-control defeat devices or any modification that violates the Clean Air Act or state regulations.