487CID Gibb Tech pistons & GRP alum rod

Discussion in 'Parts for sale' started by nickbuickgs, Feb 7, 2024.

  1. nickbuickgs

    nickbuickgs nickbuickgs

    Selling my 487 piston & rod Combination

    Gibbtech 4.380 bore billet pistons
    Rings 0.43 top total seal gapless second .043
    3/16 oil ring
    Pins 1.00 Buick) Trend , DLC hard coated
    Rods are GRP Alum 7/16 bolts 6.575 long
    1.950 comp distance
    Small block Chevy 2.100 rod journal
    Coated tops & skirts

    Crank combination is 4.400 stroke 2.100 turned Chevy SBC rod width
    This combination made 900 hp with stock crank & stage 4 heads
    Nothing wrong with piston rod or rings or bearings are king SBC
    I would recommend this combination only if you intend to keep the stock crank engine rpm under 7000.
    With my combo these made 850 hp @ 6800 rpm
    Pm me for further information & pictures to follow
     
    Dano likes this.

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