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Cast piston
Part # H426CP30 | Line Code: SEP

Not Fitted / Universal

Product Details
Top Compression Ring Thickness 0.0781
Second Compression Ring Thickness 0.0781
Oil Ring Thickness 0.1875
Cylinder Bore Diameter 4.280
Ring Material Hypereutectic
Piston Pin Inside Diameter 0.990
Piston Head Type .100 dome, 2 reliefs; DUROSHIELD skirt coated piston
Oversized Amount .030
Assembly Lubricant Included No
Oversized Yes
Piston Material Hypereutectic
Ring 1 Qty 2
Ring 2 Qty 1
Oversize Inch .030
Pin Type F
Compression Distance 1.640
Lock Ring Included
Head Illustration 56
Minimum Clearance .0015
Consumer Warranty 1 Due to the nature of performance applications, Speed-Pro parts are sold without any expressed warranty or any implied warranty of merchantability or fitness for a particular purpose.
Consumer Warranty 2 Federal-Mogul shall not, under any circumstances, be liable for any special, incidental or consequential damages which may arise and/or result from the sale, installation or use of these parts.
Ring 1 Width May-64
Ring 2 Width 16-Mar
What is in the box In the box: engine set of 8 weight-matched Speed-Pro hypereutectic pistons, pins and lock rings (if required)
Pin Weight Gram 175
Dome Volume CC 10.5
Weight W Pin Gram 849
Weight w/o Pin Gram 674
Groove 1 Qty 2
Groove 2 Qty 1
Groove 2 Width 3/16
Groove 1 Width 5/64
Part Description Engine Piston
Head Type .100 dome, 2 reliefs; DUROSHIELD skirt coated piston
Pin Diameter (Inch) 0.990
Part Terminology Engine Piston

Features & Benefits
Speed-Pro® delivers the power you need and the value & quality that you deserve. Whether you are running at the track, chasing trophies on the strip, or just cruising down the road, count on Speed-Pro® to provide the best value in HP engine components.

Application Summary

Parts Catalog
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