Ross Chrysler 392 Hemi Pistons

Chrysler 392 Hemi pistons by ROSS Racing Pistons are used in high performance and racing engines by knowledgeable engine builders the world over. On this page you will find Ross Racing Pistons for use with the 392 Chrysler Hemi engine. They combine light weight, high strength, precision machining and premium materials to build a piston you can depend on for high horsepower, torque and reliability. We offer these superb pistons at very affordable prices.

Ross Racing Pistons offers pistons in both stocking and custom sets. In most cases you can find a stocking set to fit your needs. If you do not see the exact piston specs you want in a stocking piston, we will be happy to help you with a custom piston design. Custom pistons can be made for just about any type of engine. Please contact us and we will be happy to assist you with a custom piston order. We offer discounted pricing, even on custom pistons so please contact us for assistance with your custom piston needs and we will be happy to help you and give you a great price quote.

If you do not need all the strength and performance advantages of these forged pistons, we also have KB Hypereutectic 392 pistons available on our site here: KB 392 Hemi Pistons

392 Piston Features

ROSS includes forced pin oilers and double spirolox on all of their stocking pistons. Pistons are balanced to plus or minus 2.5 grams throughout the set. You can buy replacement pistons one at a time as needed. The valve pockets are designed to handle most camshaft applications. The skirt design allows the pistons to work properly under intense heat and tremendous side loads without scuffing or splitting cylinder walls. Most normally aspirated pistons are designed to operate at .004 piston skirt to cylinder wall clearance. All ROSS stocking pistons include aircraft quality pins that are heat treated and end ground to work in full floated or press fit applications.

Please feel free to use our compression ratio calculator to help you decide on the piston specifications you want. Click here to go direct to our Ross Compression Ratio Calculator or visit our Race Math Page.

Chrysler 392 Hemi Piston Sets by Ross Racing Pistons

Ross dome top pistons for the 392 Chrysler Hemi feature special hollow dome forgings for maximum strength and minimum weight. Not recommended for nitrous systems over 250 HP or superchargers / turbochargers producing over five psi of boost. Compression ratio is 9.5-1 with a 107cc cylinder head chamber and 10.5-1 with a 97cc chamber. Ring grooves are 1/16, 1/16, 3/16. Aircraft quality .984" diameter pins, weighing 147 grams are retained by double spiro lox, and are included with the pistons.

Molnar Technologies 4340 Steel Billet H Beam 392 Hemi Rods

Molnar Chrysler 392 Connecting Rod Info and Specifications

Molnar Technologies H Beam rods are machined from billet 4340 steel, and then heat treated to provide improved strength. To make the rods even stronger, they are shot peened to which also increases fatigue life. All Molnar connecting rods are fitted with highly durable premium bronze bushings for use with floating pin type pistons. Each rod set includes ARP fasteners, moly lubricant and installation guidelines.

All Molnar rods are finished in the United States at the Molnar Technologies shop in Michigan. Critical rod dimensions are are held to very precise tolerances of +/- .0001 of an inch, which is the tightest tolerance you will find in the performance and racing aftermarket.

Chrysler 392 Hemi Connecting Rods K1 Technologies

Connecting Rods 392 Chrysler Hemi Forged 4340 H-Beam

We are happy to offer top quality 392 Hemi H-beam connecting rods from K1 Technologies. K1 Technologies is producing an extremely strong, 4340 forged rod set at a reasonable price for the 392 Chrysler Hemi engines. These 392 rods are machined to very close tolerances and are far stronger than the original rods. These rod sets come complete with rod bolts, installation instructions and moly lubricant. These rods are designed to use the more modern big block Mopar wedge type rod bearing, which will save you a considerable amount of money over having to go with the original 392 type rod bearings.

K1 Technologies 392 Hemi connecting rods are forgings for superior strength and durability. K1 H beam Chrysler 392 Hemi rods are all forged from 4340 grade steel and include ARP8740 or ARP2000 bolts. All 392 H beam connecting rods are bushed for use with full floating piston pins. These rods are ideal for any rebuild project, hot rod, nostalgia dragster, supercharged 392 Hemi engines, custom street car, drag race 392 hemi, etc. If you are building a hard running 392 Chrysler Hemi, why risk using lesser quality rods in your project?

K1 Technologies is dedicated to providing world class "energy transfer technology" at an affordable price. K1 uses its wealth of knowledge, and real world experience, to produce top quality connecting rods and crankshafts at an affordable price. 

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Links to related pages on our site:

Ross Pistons for Mopar Engines
All Ross Pistons for Sale