Description
As our premium line, the Signature Series Rotating Assemblies represent the strongest package of rotating components you will find for your engine. The kit begins with a crankshaft that is based on a specialized non-twist 4340 steel forging and features gun drilled mains, lightened rod journals, micropolished journals and windage reducing Contoured Wing counterweights. Additionally, these premium cranks are pulsed plasma nitride heat treated for increased strength and durability, making them the best choice for serious racers. Finally, each kit comes with premium I-beam or H-beam rods, your choice of Diamond or Mahle brand forged pistons and premium King or Clevite engine bearings.
Specifications:
| bore | 4.280 |
| California Proposition 65 | WARNING: This product contains a chemical known to the State of California to cause cancer, birth defects or other reproductive harm. |
| Description_ASC | All Signature Series Rotating Assemblies Include The Following Components & Features: Signature Series Crankshaft, Premium I-Beam or H-Beam Connecting Rods, Premium Mahle or Diamond Forged Pistons and Rings, Premium King or Clevite Bearings, Fully Balanced and Ready for Installation. |
| Description_DEF | Engine Crankshaft Kit |
| Description_DES | Piston Kit |
| Description_DES | Racer Series I-Beam 6.385 in Long Connecting Rods for Chevrolet Big Block |
| Description_DES | Signature Series 4340 Forged Balanced Rotating Assembly for 489 ci BBC |
| Description_DES | Signature Series Crankshaft BBC w/o Center Counter Weights w/ 4.250 in Stroke |
| Description_EXT | The Voodoo Rotating Assembly for BBC features a 4340 forged and gun drilled, lightened and micropolished crankshaft with Signature Series I-Beam Rods and forged pistons. Fully balanced and ready for install For 489ci applications. |
| Description_INV | Signature Series Rotating Assembly BBC |
| Description_MKT | As our premium line, the Signature Series Rotating Assemblies represent the strongest package of rotating components you will find for your engine. The kit begins with a crankshaft that is based on a specialized non-twist 4340 steel forging and features gun drilled mains, lightened rod journals, micropolished journals and windage reducing Contoured Wing counterweights. Additionally, these premium cranks are pulsed plasma nitride heat treated for increased strength and durability, making them the best choice for serious racers. Finally, each kit comes with premium I-beam or H-beam rods, your choice of Diamond or Mahle brand forged pistons and premium King or Clevite engine bearings. |
| Description_SHO | Sig RotAsm 489BBC |
| height | 10.0 |
| Kit Type | Rotating Assembly Kit |
| length | 32.0 |
| Rod Length | 6.385 |
| Title | Signature Series 4340 Forged Balanced Rotating Assembly for 489 ci BBC |
| weight | 56.0 |
| width | 10.0 |
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