Mahle

Mahle Motorsport Small Block Ford 408 Forged Flat Top Piston Set 4.030 in. Bore

SKU: mhl930245130 UPC: 930245130
In stock
Backordered From Supplier – Call for Availability

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This item may be on backorder. Please contact us to confirm supplier availability and estimated lead time before ordering.

Call: (503) 662-9752 | Email Us: info@dfispdx.com

$776.57

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Verified Fitment & Application Support

This product is selected for proper fitment and compatibility with the listed engine application. Our team is available to assist with fitment questions, installation considerations, and supporting components to ensure a smooth install and reliable performance.

Got Questions? Feel free to email us or call us at (503) 235-1947

Compliance & Restrictions
California Proposition 65 (Prop 65)
WARNING: This product can expose you to chemicals which is known to the State of California to cause cancer and/or reproductive harm. For more information, visit www.P65Warnings.ca.gov.
CARB / California Emissions Compliance
This item may be restricted in California and other regions with emissions regulations. If applicable, it is intended for competition/off-road use only unless otherwise stated. It is the customer’s responsibility to confirm local compliance before purchase. Orders shipping to restricted areas may be canceled.

Mahle Motorsport builds this forged flat top for the Small Block Ford 408, machined to a 4.030 in. bore. Crown volume is -6.5cc, which works out to 12.5:1 with a 58cc chamber.

Key Features

  • 2618 forged aluminum construction
  • Bore: 4.030 in. | Stroke: 4.000 in. | Rod: 6.250 in
  • Compression height: 1.245 in
  • Pin diameter: 0.927 in
  • Crown volume: -6.5cc
  • Compression ratio: 12.5:1 with a 58cc chamber, 11.6:1 with a 64cc chamber, 10.9:1 with a 70cc chamber
  • 1.0, 1.0, 2.0mm file fit ring set included
  • Listed weight: 437 grams each
  • Available in multiple alloys
  • Sold as a set of 8 pistons

Fitment

  • Small Block Ford 408
  • 4.030 in. bore

Product Details

  • Manufacturer Part Number: 930245130
  • Brand: Mahle Motorsport
  • Application: Small Block Ford 408
  • Bore: 4.030 in
  • Stroke: 4.000 in
  • Rod length: 6.250 in
  • Compression height: 1.245 in
  • Pin diameter: 0.927 in
  • Crown volume: -6.5cc
  • Compression ratio: 12.5:1 (58cc chamber), 11.6:1 (64cc chamber), 10.9:1 (70cc chamber)
  • Alloy: 2618
  • Weight: 437 grams
  • Quantity: Set of 8

Shipping Height: 6.5

Shipping Length: 13.75

Shipping Width: 11.5

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