Romac Bb Chev 396 454 6.2" Int. Bal. Balancer Steel Blower 6 Bolt (0207/B-6) RO0207/B-6

Romac Bb Chev 396 454 6.2" Int. Bal. Balancer Steel Blower 6 Bolt (0207/B-6)

HarmonicBalancers:

AllRomac Harmonic Balancers areSFI 18.1 spec approved. Theseare offered in four styles.All 360 degreed and fullyencapsulated outer rings viaa shoulder at the rear and aserviceable circlip mountedat the front of the outerring. All Romac Balancers areIndividually ConsecutivelyMarked, fully serviceable andneed no special bonding withthe elastomer. Balancers canbe ordered with undersizebores to suit Scat and Eaglecrank snouts; simply indicatethis by adding the undersizeto the P/N when ordering. Tobe sure of the bore size youneed you should measure thisprior to purchasing. A listis provided in our cataloguefor standard factory borediameters.

1.Sports Series:

Steel Inner Hub / Steel OuterRing, for Mild Street, Stripperformance engines thatoffers increased harmonicabsorption over stockunits.360 degreed outer rings.Similar weight to factorycast units but with thesafety of an encapsulatedouter ring. RPM range 8500.Available in External orNeutral balance. Weight from3 to 5kg's

2.Performance Series:

Steel Inner Hub /Alloy Outer Ring, for very HiPerformance Street, Marine orRace engines requiring theadded insurance of a SteelInner Hub for strength wheredry sump pumps etc. may beinstalled. Romac recommendthis style of balancer overall other balancers weproduce due to itsflexibility and endurancecharacteristics. Weightsavings of approximately 1/3less can be achieved withthis style of balancer overour steel units and factoryunits. Available in Externalor Neutral balance. RPM range10,000. Weight from 1.8 to3.5kg's

3. ProSeries:

AlloyInner Hub / Alloy Outer Ring,for Marine or all out DragRacing or Circuit Racing etc.where nothing is required tobe run from the inner hub orouter ring especially drysump pumps. Extreme weightsavings as little as 1kgtotal balancer weight ispossible. These balancers areparticularly important totight cornered tracks whereengine revs are low andinstant revs are required toaccelerate out of tightturns. Neutral Balance Only.RPM range 10,000. Most alloybalancers come with a largerseal boss diameter and sealsupplied if applicable.

4. Blown orSupercharged Balancers.

4340 gradeSteel Inner Hub / Alloy OuterRing, for Street, Strip orMarine applications with dualkeyways. STD 3/16" and 1/4"180 degrees opposite. Largerseal area with special sealincluded in the package.Available in External orNeutral Balanceconfigurations. Weight savingapplicable to our Steel/Alloyunits. Front inner hub facecan be Standard Factorylayout or Chrysler 6 Boltpattern with a 2" inchregister for standard blowerpulleys. Our standard frontface layout is 6 Bolt patternwith 2" register unlessotherwise told. RPM range10,000.