eBay Product Listing

Rotating Assembly, 489 CID, Cast Crank, Forged Pistons, 4.250 in Stroke, 4.280 in Bore, 6.385 in I Beam Rods, Big Block Chevy, Kit

  • Product LineStreet and Strip
    Intended BalanceExternal
    Pistons IncludedYes
    Bore4.280 in
    Piston Material StyleForged
    Wrist Pin IncludedYes
    File Fit RingsYes
    1 / 2 Piece Rear Main Seal2 Piece
    Rod Journal Diameter2.200 in
    Connecting Rods IncludedYes
    Rod Length6.385 in
    Rod Bolt Diameter7/16 in
    Forged RodsYes
    Flexplate IncludedYes
    Balancer IncludedYes
    Main Bearings IncludedYes
    Main Bearing SeriesSI-Series
    Rod Bearing ManufacturerKing
    QuantityKit
    Cubic Inch489
    Balanced KitYes
    Piston ManufacturerMahle
    Piston StyleDome
    Volume18 cc
    Piston Rings IncludedYes
    Crankshaft IncludedYes
    Stroke4.250 in
    Crankshaft Material StyleCast
    Beam StyleI-Beam
    Rod Bolt ManufacturerARP
    Rod Bolt Alloy8740
    Connecting Rod Alloy5140
    Flexplate Tooth Count168
    Balancer ManufacturerPioneer
    Main Bearing ManufacturerKing
    Rod Bearings IncludedYes
    Rod Bearing SeriesSI-Series

  • Package Weight 15.84 lbs (7.18 kg)
    Package Width 11.4 in (28.96 cm)
    Package Length 13 in (33.02 cm)
    Package Height 8.25 in (20.96 cm)

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