Mahle Motorsport 197887066-1 - Piston (ea) - Ford 6.4L Powerstroke Cast Performance Pistons
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This single cast piston from Mahle Motorsport, part number 197887066-1, is designed for a 388cid engine built around a 3.866-inch bore with a 4.134-inch stroke, a 6.929-inch rod length, and a 1.516-inch pin. Formed from M142 cast alloy and shaped in a dish profile with no valve reliefs, it carries a -39.7cc crown volume and a 16.2 compression ratio. Sold individually at 761g, it ships without pins, rings, or clips.
- Piston Material: Cast, M142
- Piston Style: Dish, with no valve reliefs
- Piston Mass: 761g
- Crown Volume: -39.7cc
- Compression Ratio: 16.2
- Pin Style: Floating
- Pin Diameter: 38.5mm
- Pin Length: 75.0mm
- Pin Mass: 628g
- Pin Material: Steel
- Pin Wall Thickness: 0.423
- UCR Thickness: 2.5mm Keystone
- UCR Material: 9254 Steel
- UCR Coating: HV385
- OCR Thickness: 2.5mm
- OCR Material: Chrome plated stainless steel
- OCR Tension: Standard
- LCR Thickness: 2.0mm
- LCR Material: Cast Iron
- LCR Coating: Phosphate
- Piston Ring Thickness: 2.5mm, 2.0mm, 2.5mm
- Clip Style: Snap Ring
- File Fit: No
- Pins Included: No
- Rings Included: No
- Clips Included: No
- Package Quantity: Sold as a set of 1
Weight: 2.5 lb
Country of Origin: United States
California Residents: This product can expose you to chemicals which are known to the State of California to cause cancer or other reproductive harm. Please visit www.p65warnings.ca.gov for more information.
Please check the product description for the manufacturer’s application details, or ask a specialist — we’ll confirm whether it fits your vehicle before you buy.
Shipping Information
Free shipping is available for eligible orders.
Shipping: Free to the USA.
Orders are processed during normal business days. Delivery dates may vary by carrier and destination.
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