New BluePrint Engines Mopar Small Block Harmonic Balancer | 273 | 318 | 340 | 360 | 408 |

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Johnny Mac

Johnny Mac

www.blueprintengines.com
FABO Vendor
Joined
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Brand New!!!!!!
Mopar Small Block Harmonic Balancer | 273 | 318 | 340 | 360 | 408 |

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DESCRIPTION
This Chrysler Smallblock Harmonic Damper Comes with multiple balance weights to fit nearly any smallblock Chrysler, Including BluePrint Engines Mopar 408 Stroker. We even supply the hard to find Mopar Bolt and Washer!

ENGINE BALANCE:
MEDIUM SIZED WEIGHT: (Pre-installed) 360 MAGNUM externally balanced 1993-’97 engines with cast crank. (BPC4085CT, BPC4085CTC, BPC4082CT, BPC4082CTC)

SMALL SIZED WEIGHT: 340 externally balanced 1972-73 engines with cast crank.

LARGE SIZED WEIGHT: LA 360 externally balanced 1971-’92 engines with cast crank.

NO WEIGHT INSTALLED: Internally Balanced Engines. 1967+ 318 LA and 318 Magnum. Internally balanced 273 and 340 engines with forged cranks.

SAFETY RATING:
  • Non-SFI
DEGREE MARKINGS:
  • Degree Markings Included
SIZE:
  • 7.25" Diameter
MOUNTING HARDWARE INCLUDED:
  • Yes
QTY:
  • 1
NOTES:
  • Fits the following BluePrint engines:

  • BPC4085CT
  • BPC4085CTC (Supplied on Engine)
  • BPC4082CT
  • BPC4082CTC
Click here to see our complete Mopar Engine Lineup
 
Last edited:
you guys bought like 6 of these on day 1.
Thank you!!!
 
1971 and older pulleys had 1 hole offset-easily machined oval. not as easy on an old aftermarket aluminum pulley
 
Marcohotrod said:
1971 and older pulleys had 1 hole offset-easily machined oval. not as easy on an old aftermarket aluminum pulley
Click to expand...
Assume you are referencing the moroso pulley. I ran 5 bolts for a decade at 7500 rpm. The even spacing 72+ is my preference as that's what most aftermarket pulleys are.
 
We had a non symmetrical SFI balancer on the race truck with a symmetrical Moroso lower pulley. We just elongated one hole & indexed it from there.
 
I have done it both ways. I just had to pick one or the other. I find that the symmetrical is more common in the aftermarket.
 
72DMag said:
Nothing for the 98-03 magnum 360s externally balanced?? Bummer
Click to expand...
Those had a pulley + damper assembly from the factory. Other than that...yes, ours fits.
 
Johnny Mac said:
Brand New!!!!!!

View attachment 1715482395

DESCRIPTION
This Chrysler Smallblock Harmonic Damper Comes with multiple balance weights to fit nearly any smallblock Chrysler, Including BluePrint Engines Mopar 408 Stroker. We even supply the hard to find Mopar Bolt and Washer!

ENGINE BALANCE:
MEDIUM SIZED WEIGHT: (Pre-installed) 360 MAGNUM externally balanced 1993-’97 engines with cast crank. (BPC4085CT, BPC4085CTC, BPC4082CT, BPC4082CTC)

SMALL SIZED WEIGHT: 340 externally balanced 1972-73 engines with cast crank.

LARGE SIZED WEIGHT: LA 360 externally balanced 1971-’92 engines with cast crank.

NO WEIGHT INSTALLED: Internally Balanced Engines. 1967+ 318 LA and 318 Magnum. Internally balanced 273 and 340 engines with forged cranks.

SAFETY RATING:
  • Non-SFI
DEGREE MARKINGS:
  • Degree Markings Included
SIZE:
  • 7.25" Diameter
MOUNTING HARDWARE INCLUDED:
  • Yes
QTY:
  • 1
NOTES:
  • Fits the following BluePrint engines:

  • BPC4085CT
  • BPC4085CTC (Supplied on Engine)
  • BPC4082CT
  • BPC4082CTC
Click here to see our complete Mopar Engine Lineup
Click to expand...
Didn't see this asked yet...are you planning on selling an SFI rated one any time soon?
 
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