Performance Parts and Racing Parts Campbell Enterprises

 Eagle Small Block Mopar Stroker Kits 340 360 408 410 5.9 Magnum Stroker Kits & Rotating Assemblies

Eagle Dodge Plymouth Mopar 340 Stroker Kit 360 Stroker Kit and 340 360 rotating assemblies

 

Mopar 340, 360 and 5.9L magnum engines make good torque and horsepower, even with a stock stroke crankshaft (the 340 is a little weak at low rpm due to the short stroke), but an Eagle small block Mopar rotating assembly or stroker kit will improve the performance and durability of these engines considerably. If you are rebuilding a 340 Mopar and want a stronger rotating assembly, but do not want to go to a stroker crank, we have a stock stroke 340 competition kit for you in addition to the 340 and 360 stroker kits. We offer stock stroke 360 rotating assemblies, Dodge, Plymouth, Mopar 360 stroker kits, and Dodge 5.9L Magnum stroker kits. We also offer custom piston options on these basic stroker kits, so if you want something like a different compression ratio piston, or different bore size piston, or both with your kit, we will be happy to take care of that for you. If you want a piston set with different specifications in your stroker engine kit please contact us and let us know what you are looking for and we will be happy to get a quote back to you, for your exact application.

 

SBM Rotating Assembly and Stroker Kit Quick Index Jump Links:

If you do not see a kit on our site that includes the items you want, or you need a different bore size or compression piston, please contact us and we will be happy to help you with a custom configured stroker kit. We can also put together a kit using different brand components if required.

340 Rotating Assembly Eagle 340 Stroker Kit 360 Stroker Kit

We offer the Eagle 340 stock stroke rotating assembly, and also the new Eagle 340 stroker kit assemblies. We do have 340 stroker kits available in both the Street Strip version as well as the Competition level kits in pre-balanced and un-balanced versions.

We have the 360 Mopar based engines covered with Eagle stock stroke rotating assemblies and Eagle 360 stroker kits and 5.9L Magnum stroker kits in both the basic street strip type and the full competition kits. These kits are available balanced or un-balanced if you prefer to have your local machine shop do the balance work for you.

340 5.9 Magnum 360 Engine Kit Rotating Assembly Contents Description

Our Eagle small block Mopar stroker engine kits offer a great balance of strength, performance, dependability and affordability. Each of these kits includes either a Eagle cast steel crankshaft (street strip kits) or a 4340 forged steel crankshaft (competition kits), I beam or ESP 4340 H beam connecting rods, forged pistons with valve reliefs, moly file fit piston rings, main and rod bearings. The 340 360 and 5.9 Magnum stroker kit comes with a crankshaft that is designed to be used as internal balance. The cast crankshaft kits are designed to be used as internal balance, as are the kits including a forged crank are to be used as part of an internal balance assembly.

Chrysler Dodge Plymouth Mopar 340 Engine

340 Street / Strip

Eagle Mopar 340 Street and Strip Rotating Assemblies

Description of specs and parts included in Street & Strip 340 rotating assembly kits

  • Stock Specs: 340 standard bore is 4.040, stock stroke is 3.31, stock rod length is 6.123, stock wrist pin size is .984 
  • CID: Cubic inch displacement of engine
  • Bore: Finished cylinder bore size, in inches that pistons are designed to work in
  • Crankshaft: Eagle cast steel, stroke in inches as listed in table
  • Connecting Rods: Eagle 5140 I beam, stock length of 6.123 inches with .984 wrist pin
  • Piston: Type and displacement of valve reliefs and dish or dome
  • Compression: Compression ratio with different head chamber cc sizes
  • Notes: Eagle rates these kits for 500hp and less

Part numbers with a "B" after eag in the part number indicate that the price for that kit includes balancing before shipping to you. Part numbers without the B in the part number must be balanced before installation into your engine.

  Compression  
CID Bore Size

Stroke

Rod Piston 60cc 65cc 70cc Kit #
340 4.040 stock 3.310 stock 6.123 I-Beam forged Mahle Flat top -5cc 10.2 9.6 9.1 eag 20504
eag B20504
345 4.070 .030 over 3.310 stock 6.123 I-Beam forged Mahle FT -5cc 10.2 9.6 9.1 eag 20504 30
eag B20504 30
410 4.040 stock 4.000 stroker 6.123 I-Beam forged Mahle inv dome -28cc 9.5 9.1 8.8 eag 20505
eag B20505
416 4.070 .030 over 4.000 stroker 6.123 I-Beam forged Mahle inv dome -28cc 9.6 9.2 8.9 eag 20505 30
eag B20505 30
410 4.040 stock 4.000 stroker 6.123 I-Beam forged Mahle Flat top -5cc 12.1 11.4 10.8 eag 20506
eag B20506
416 4.070 .030 over 4.000 stroker 6.123 I-Beam forged Mahle Flat top -5cc 12.2 11.5 10.9 eag 20506 30
eag B20506 30

 

340 High Performance Competition and Racing

340 Eagle Competition Rotating Assembly Mopar 340 Stock Stroke and 340 Stroker Kits

Description of specs and parts included in Competition 340 rotating assembly kits

  • Stock Specs: 340 standard bore is 4.040, stock stroke is 3.31, stock rod length is 6.123, stock wrist pin size is .984 
  • CID: Cubic inch displacement of engine
  • Bore: Finished cylinder bore size, in inches that pistons are designed to work in
  • Crankshaft: Eagle 4340 forged steel, stroke in inches as listed in table
  • Connecting Rods: Eagle 4340 H beam, stock length of 6.123 inches with .984 wrist pin
  • Piston: Type and displacement of valve reliefs and dish or dome
  • Compression: Compression ratio with different head chamber cc sizes
  • Notes: Eagle rates this kit for 750-1500 hp

Part numbers with a "B" after eag in the part number indicate that the price for that kit includes balancing before shipping to you. Part numbers without the B in the part number must be balanced before installation into your engine.

  Compression  
CID Bore Size

Stroke

Rod Piston 60cc 65cc 70cc Kit #
340 4.040 stock 3.310 stock 6.123 H-Beam forged Mahle Flat top -5cc 10.2 9.6 9.1 eag 20104
eag B20104
345 4.070 .030 over 3.310 stock 6.123 H-Beam forged Mahle FT -5cc 10.2 9.6 9.1 eag 20104 30
eag B20104 30
410 4.040 stock 4.000 stroker 6.123 H-Beam forged Mahle inv dome -28cc 9.5 9.1 8.8 eag 20105
eag B20105
416 4.070 .030 over 4.000 stroker 6.123 H-Beam forged Mahle inv dome -28cc 9.6 9.2 8.9 eag 20105 30
eag B20105 30
410 4.040 stock 4.000 stroker 6.123 H-Beam forged Mahle Flat top -5cc 12.1 11.4 10.8 eag 20106
eag B20106
416 4.070 .030 over 4.000 stroker 6.123 H-Beam forged Mahle Flat top -5cc 12.2 11.5 10.9 eag 20106 30
eag B20106 30

 

Plymouth Dodge Mopar 360 & 5.9 Magnum Engine Street Strip Kits

360 Street / Strip

Eagle Street / Strip Mopar 360 & 5.9L Magnum Stroker Kits and Stock Stroke Rotating Assembly Kits

Description of specs and parts included in the 5.9 Magnum and 360 street strip rotating assembly kits

  • Stock Specs: 360 standard bore is 4.000, stock stroke is 3.58, stock rod length is 6.123, stock wrist pin size is .984 
  • CID: Cubic inch displacement of engine
  • Bore: Finished cylinder bore size, in inches that pistons are designed to work in
  • Crankshaft: Eagle cast steel, stroke in inches as listed in table
  • Connecting Rods: Eagle 5140 I beam, stock length of 6.123 inches with .984 wrist pin
  • Piston: Type and displacement of valve reliefs and dish or dome
  • Compression: Compression ratio with different head chamber cc sizes
  • Notes: Eagle rates these kits for 500hp and less

Part numbers with a "B" after eag in the part number indicate that the price for that kit includes balancing before shipping to you. Part numbers without the B in the part number must be balanced before installation into your engine.

 

Compression  
CID Bore Size

Stroke

Rod Piston 60cc 65cc 70cc Kit #
365 4.030 .030 over 3.580 stock 6.123 I-Beam forged Mahle Flat top -5cc 10.8 10.2 9.7 eag 20507 30
eag B20507 30
367 4.040 .040 over 3.580 stock 6.123 I-Beam forged Mahle Flat top -5cc 10.8 10.2 9.7 eag 20507 40
eag B20507 40
371 4.060 .060 over 3.580 stock 6.123 I-Beam forged Mahle Flat top -5cc 10.9 10.3 9.8 eag 20507 60
eag B20507 60
408 4.030 .030 over 4.000 stroker 6.123 I-Beam forged Mahle inv dome -28cc 9.4 9.0 8.7 eag 20508 30
eag B20508 30
410 4.040 .040 over 4.000 stroker 6.123 I-Beam forged Mahle inv dome -28cc 9.4 9.0 8.7 eag 20508 40
eag B20508 40
414 4.060 .060 over 4.000 stroker 6.123 I-Beam forged Mahle inv dome -28cc 9.5 9.1 8.8 eag 20508 60
eag B20508 60
408 4.030 .030 over 4.000 stroker 6.123 I-Beam forged Mahle Flat top -5cc 12 11.3 10.7 eag 20509 30
eag B20509 30
410 4.040 .040 over 4.000 stroker 6.123 I-Beam forged Mahle Flat top -5cc 12 11.3 10.7 eag 20509 40
eag B20509 40
414 4.060 .060 over 4.000 stroker 6.123 I-Beam forged Mahle Flat top -5cc 12.1 11.4 10.8 eag 20509 60
eag B20509 60

 

Mopar Plymouth Dodge 360 & 5.9L Magnum Engine Competition Kits

 

360 High Performance Competition and Racing

Eagle Competition Rotating Assemblies Mopar 360 & 5.9L Magnum Stroker Kits and Stock Stroke Rotating Assembly Kits

Description of specs and parts included in Competition Racing 360 rotating assembly kits

  • Stock Specs: 360 standard bore is 4.000, stock stroke is 3.580, stock rod length is 6.123, stock wrist pin size is .984 
  • CID: Cubic inch displacement of engine
  • Bore: Finished cylinder bore size, in inches that pistons are designed to work in
  • Crankshaft: Eagle 4340 forged steel, stroke in inches as listed in table
  • Connecting Rods: Eagle 4340 H beam, stock length of 6.123 inches with .984 wrist pin
  • Piston: Type and displacement of valve reliefs and dish or dome
  • Compression: Compression ratio with different head chamber cc sizes
  • Notes: Eagle rates this kit for 750-1500 hp

Part numbers with a "B" after eag in the part number indicate that the price for that kit includes balancing before shipping to you. Part numbers without the B in the part number must be balanced before installation into your engine.

 

Compression  
CID Bore Size

Stroke

Rod Piston 60cc 65cc 70cc Kit #
365 4.030 .030 over 3.580 stock 6.123 H-Beam forged Mahle Flat top -5cc 11.1 10.5 9.9 eag 20107 30
eag B20107 30
367 4.040 .040 over 3.580 stock 6.123 H-Beam forged Mahle Flat top -5cc 11.1 10.5 9.9 eag 20107 40
eag B20107 40
371 4.060 .060 over 3.580 stock 6.123 H-Beam forged Mahle Flat top -5cc 11.2 10.6 10 eag 20107 60
eag B20107 60
408 4.030 .030 over 4.000 stroker 6.123 H-Beam forged Mahle inv dome -28cc 9.4 9.0 8.7 eag 20108 30
eag B20108 30
410 4.040 .040 over 4.000 stroker 6.123 H-Beam forged Mahle inv dome -28cc 9.4 9.0 8.7 eag 20108 40
eag B20108 40
414 4.060 .060 over 4.000 stroker 6.123 H-Beam forged Mahle inv dome -28cc 9.5 9.1 8.8 eag 20108 60
eag B20108 60
408 4.030 .030 over 4.000 stroker 6.123 H-Beam forged Mahle Flat top -5cc 12 11.3 10.7 eag 20109 30
eag B20109 30
410 4.040 .040 over 4.000 stroker 6.123 H-Beam forged Mahle Flat top -5cc 12 11.3 10.7 eag 20109 40
eag B20109 40
414 4.060 .060 over 4.000 stroker 6.123 H-Beam forged Mahle Flat top -5cc 12.1 11.4 10.8 eag 20109 60
eag B20109 60

We offer many other parts to go along with the 340 , 360 , and 5.9 Magnum rotating  you do not find what you need please contact us for assistance.

 

 

High Performance Small Block Chrysler 340 360 5.9 Magnum Engine Building Books

 

Eagle Specialty Products Index

 

 

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