MAHLE 930074742T Piston Kit Dome (281cid 3.342 x 1.438CH, 4.000stroke, 7.000rod, 0.750pin, 12.8cc, 357g, 9.0CR, 4032) for FORD Flathead
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MAHLE 930074742T Piston Kit Dome (281cid 3.342 x 1.438CH, 4.000stroke, 7.000rod, 0.750pin, 12.8cc, 357g, 9.0CR, 4032) for FORD Flathead
Kelberg Warehouse
Auf der Struth 4
53539 Kelberg
Germany
Nürburgring Showroom
Nürburgring Boulevard 2
53520 Nürburg
Germany
FORD FLATHEAD - 3/16" STANDARD DOME
- 1.5, 1.5, 3.0mm File Fit Performance Ring Set Included
MAHLE Motorsport's PowerPak and PowerPak+ piston kits offer superior reliability and performance, letting you take your build to the next level. Backed by over 95 years of performance experience and using MAHLE manufactured machinery to offer advanced features found nowhere else, make no compromises, trust MAHLE Motorsport.
- Slipper Skirt Style Forgings: strong, lightweight, low drag forging superior to the traditional full round design.
- Phosphate Coating: helps prevent microwelding in the ring grooves and pin galling.
- Grafal® Anti-Friction Skirt Coating: reduces drag, scuffing, friction, cylinder bore wear, and reduces piston noise.
- 4032 or 2618 Aluminum Alloy: whether building a street engine or an all out race engine, both 4032 and 2618 alloys are available depending on the application.
Introducing Thermal Barrier Coating
Thermal Barrier Coating is a ceramic based application that helps reduce heat transfer and protect the piston crown.
- Durable and resistant to Thermal Shock
- Designed to withstand the demands of the harshest engine environments
Specifications
- Bore, in: 3.342
- Bore, mm: 84.887
- Stroke, in: 4
- Rod, in: 7
- Compression height, in: 1.438
- Piston Style: Dome, with NO valve reliefs
- Crown volume, cc: 12.8
- Piston weight, g: 357
- Piston material: Forged, 4032
- Pin diameter, in: 0.75
- Pin diameter, mm: 19.05
- Pin length, in: 1.965
- Pin length, mm: 49.9
- Pin wall thickness:0.178
- Pin material:Steel
- Pin mass, g: 80
- Pin style: Floating
- Pin Included: Yes
- Clip style: Round Wire
- Clips Included: Yes
- Piston ring thickness: 1.5mm, 1.5mm, 3.0mm
- Rings Included: Yes
- Top compression ring thickness, mm: 1.5
- Top compression ring material: Ductile Iron
- Top compression ring coating: Plasma Moly
- 2nd compression ring thickness, mm: 1.5
- 2nd compression ring material: Cast Iron
- 2nd compression ring coating: Phosphate
- Oil ring thickness, mm: 3.0
- Oil ring material: Chrome plated stainless steel
- Oil ring tension: Standard
- Package: Sold as a set of 8
- Coatings: Phosphate + Grafal + TBC