Brand New!!!!!! Mopar Small Block Harmonic Balancer | 273 | 318 | 340 | 360 | 408 | 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-SFIDEGREE MARKINGS:Degree Markings IncludedSIZE:7.25" DiameterMOUNTING HARDWARE INCLUDED:YesQTY:1NOTES:Fits the following BluePrint engines: BPC4085CTBPC4085CTC (Supplied on Engine)BPC4082CTBPC4082CTCClick here to see our complete Mopar Engine Lineup
1971 and older pulleys had 1 hole offset-easily machined oval. not as easy on an old aftermarket aluminum pulley
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.
I ordered mine from Summit a week before you posted. Yours is a few dollars cheaper, if I'd only known... LOL
I was hoping a high volume buyer may have convinced an American company to produce something. You do sell other brand engines.
awesome, you can do it right online or give us a call. bpp360 is the PN Sales: 800-483-4263 Mopar Small Block Harmonic Balancer | 273 | 318 | 340 | 360 | 408 | appreciate it!!!
