Chrysler Small Block Stroker Kit
Rotating Assembly

These kits are built using a
340 Mopar Block and Heads

At RPM Machine we are pleased to be able to offer you the ability to customize your Stroker Kit right online without the hassle of contacting customer service.

The following options are available to you in the shopping cart:

1. Upgrade or change the stock pistons that come in the kit for a forged (Silvolite or TRW) or a Premium Forged Piston (SRP or Mahle)
2. You can add rod bearings, main bearings and piston rings. Rod bearings are Clevite 77 P series bearings in all 500 HP 9000 series kits and H series bearings in all 750HP 4340 steel crankshaft kits.
3. You also have the option of having your Stroker Kit balance prior to shipping. All external balanced rotating assemblies will include a new damper and flex plate with the balance work. If your assembly is only externally balanced on one end or the other the kit will only contain the external component needed for balancing the assembly.
   

340 to a 372 Stroker for combinations up to 500 HP 3.580 Stroke Crankshaft, Series 9000 Cast
Crank #	Rod #	Piston (Type)	Bore Size	Comp. Ratio			Kit #	Price	Purchase Online
				58cc	64cc	70cc
3.580" 9000 Series Cast	6.123" I Beam	H-Series Flat	4.070	10.9	10.2	9.8	1-98001-1	$819	Discounted Prices
Crank #	Rod #	Piston (Type)	Bore Size	Comp. Ratio			Kit #	Price	Purchase Online
				58cc	64cc	70cc
3.580" 9000 Series Cast	6.123" I Beam	Forged Dish	4.070	9.5	8.9	8.6	1-98002-1	$916	Discounted Prices

If you have any questions please do not hesitate to call Performance Auto Parts at 888-732-1595

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 Hyper eutectic pistons offer a great compromise of high performance with low prices.

Scat 4340 Steel Crankshafts

• 100% Machine Ground, Heat Treated, Shot
• Penned, 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