Check Availability
Mahle Motorsport 197779155 - Piston (set) - SMALL BLOCK CHEVY 21 Deg FLAT TOP 2
Mahle Motorsport
SKU 197779155

Mahle Motorsport 197779155 - Piston (set) - SMALL BLOCK CHEVY 21 Deg FLAT TOP

$1,028.34 USD
Check Availability
Check availability, to reach.
Free shipping over $80 To the USA

Piston replacement for high-performance engine builds is handled by the Mahle Motorsport piston set, part number 197779155. This set covers a 393cid application with a 4.155 inch bore diameter, a 1.062 RCH, a 3.625 inch stroke, a 6.125 inch rod length, and a compression ratio of 13.1:1. Each forged 2618 aluminum flattop piston features two valve reliefs, a -8.9cc crown volume, and a piston mass of 414g, and the set is sold in a quantity of 8 with pins, rings, and clips included.

  • Piston Material: Forged 2618 aluminum
  • Piston Style: Flattop with 2 valve reliefs
  • Piston Mass: 414g
  • Crown Volume: -8.9cc
  • Compression Ratio: 13.1:1
  • Bore: 4.155 in
  • Stroke: 3.625 in
  • Rod Length: 6.125 in
  • Pin Style: Floating
  • Pin Material: Steel
  • Pin Diameter: 23.55mm
  • Pin Length: 58.1mm
  • Pin Wall Thickness: 0.168
  • Pin Mass: 118g
  • Clip Style: Round Wire
  • Piston Ring Thickness: 1.0mm, 1.0mm, 2.0mm
  • UCR Thickness: 1.0mm | Material: 9254 Steel | Coating: HV385
  • LCR Thickness: 1.0mm | Material: 9254 Steel | Coating: Phosphate
  • OCR Thickness: 2.0mm | Material: Chrome plated stainless steel | Tension: Standard
  • File Fit: Yes
  • Pins Included: Yes
  • Rings Included: Yes
  • Clips Included: Yes
  • Package Quantity: Set of 8

Weight: 14 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.

Sold by Specification. This is an engine build part, chosen by its measurements rather than by year, make and model. Match the specifications to your build. If you are unsure, check with your mechanic or dealership. Making sure it fits is the customer's responsibility.
A vehicle fitment list isn’t available for this part.

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.

Owner Reviews

Be the first to review this part. Real owner feedback, tagged with the exact vehicle it was fitted to, helps the next shopper buy with confidence.

Questions & Answers

Our techs answer fitment questions, usually within 2 hours. Owners chime in too.

0 questions

No questions yet. Here's what shoppers usually ask. Tap one and our techs will answer.

Ask a Question

Write a review

Share your experience with this part. Reviews are checked before they go live.

Fit
Guaranteed
Fast
Shipping
Easy
Returns
Real
Support
$1,028.34