53309-RS-8 Diamond Pistons Mopar 6.4L HEMI2K Dish 4.090 Bore

Fits Mopar 6.4L HEMI2K, Forged, Bore 4.090, Stroke 4.050, Rod Length 6.200, -20.0cc Dish, Wrist Pin .927 x 2.500, Includes Pistons and Rings, Made to order

$1,472.49

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⚠ PROP 65 WARNING

⚠ WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer. Please contact us to obtain a list of harmful chemicals. For more information, go to www.P65Warnings.ca.gov.

Description

Diamond Pistons are some of the best aftermarket pistons on the market. Trust your new engine with a set of Diamond Pistons
Diamond Mopar 6.4L Apache Hemi Pistons come with 3D milling on the crowns and are ready to install. Diamond Competition Series Pistons are designed to work with 6.2L Hellcat cylinder heads. They have offset pins for quiet operation. Diamond Pistons are 2618 alloy and now come with Moly skirt coating for friction loss and to prevent skirt wear. The top ring is .300" down to help with High HP Nitrous-Boost applications. Diamond Pistons also include Premium 1.2mm x 1.2mm x 3.0mm rings and 8620 .185W wrist pins. Pistons will accept 2.150" intake valves and include a .130" pocket depth and 1.625" exhaust valves with a symmetrical pocket depth

Compression Ratio with 72cc Heads 9.2:1
No advertised piston weight
Made to order

Specifications

More Information
CNC Part Number	DRP-53309-RS-8
Price	$1,472.49
Manufacturer's Part Number	53309-RS-8
Brands	Diamond
Part Types	Engine Piston
Departments	Parts
Vehicle Make	Chrysler Gen III HEMI
Bore Size	4.090
Crankshaft Stroke	4.050
Rod Length	6.200
Piston Type	Dish
Compression Height	1.050
Piston Material	2618 Forged
Piston Ring Size	1.5 1.5 3mm
Wrist Pin Size	0.927
Custom Notices	⚠ PROP 65 WARNING