Chrysler 340 Block/ 394 Cubic Inch

Back to Chrysler Stroker Kit Menu

Please Use the following color coded chart for an easy reference to a combination that will work for you.

All Stroker Kits include Crankshaft, Connecting Rods and Pistons:
Please choose a Crankshaft, Connecting rod and Piston combination below using the color coded chart above for part description.(Note: All Prices are put together with a flat top piston. We can substitute dished or domed pistons to fit your application for a minimal charge.)

Depending on what your Horse Power needs are we can make substitutions from the following manufacturers.

Most Kits Supplied with JE or SRP Pistons Please Specify the compression ration you want when ordering your kit!!

JE Pistons

• Forged From Premium 2618 aluminum alloy
• Dome and dishes feature smooth flowing radii for excellent flame travel
• CNC machined side relief with lower support band, provides optimal strength for extreme horse power applications!!
• CNC diamond turned skirts with reduced cylinder contact profiles provides less friction for increased horsepower
• Forced pin oilers for increased wrist pin lubrication
• Pin fitting, pin oilers, and wire locks included
• Rings sold separately

Srp Pistons

• Forged from 4032 low expansion high silicon alloy heat treated to Srp specifications
• Ring land and crown thickness specifically engineered for Turbo, Supercharged, Street, Strip and Nitrous applications.
• Forced Pin Oilers for increased wrist pin lubrication.
• Wrist Pin Included
• CNC Machined Ring Grooves Accept 1/16x1/16x3/16 Rings
• Rings sold separately

Keith Black Pistons

Keith Black KB Performance Pistons offer an extensive list of pistons for many different engine combinations, including popular stroker engine packages. The KB hypereutectic pistons offer a great compromise of high performance with low prices.

Scat 4340 Steel Crankshafts

• 100% Machine Ground, Heat Treated, Shot
• Peened, Inspected and Micro polished at SCAT
• Nitride Hardened & Straightened
• Straight Shot Oiling System
• Lightening Holes in All Rod Throws
• Large Fillet Radii on All Journals

Scat 9000 Series Crankshafts

• Exclusive 9000 Series Space Age Material
• Clearanced for 5.400" Rods
• Counterweights profiled for
• Ease of Balance
• Lightening Holes in All Rod Throws
• Straight Shot Oil Holes

Scat I Beam Connecting Rods

• High Tensile 4340 Chromoly Material
• Doweled Cap for Superior Fit
• 12 Point ARP/SCAT 8740(TM) Cap Screw
• Lightweight "I" Beam Construction
• Sized and Balanced to (+)/(-) 1 Gram
• SCAT¹s rods include torque specifications,
• so you know exactly what you are buying

Scat H Beam Connecting Rods

4340 Forged H-Beam Connecting Rods
SCAT connecting rods feature the same high quality craftsmanship you have come to expect from our crankshaft line. We finish size with special diamond tooled computer controlled machines and balance all our rods in house to maintain the standards we demand from all of our products. Small Block Chevy, Big Block Chevy, and Small Block Ford
are offered in a variety of lengths.

• Fully Profiled for Stroker Engines
• Doweled Cap for Precision Fit
• All Rods Shipped with ARP Bolts
• Precision Sized and Balanced