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Street Chief

Select 071 or 988 400 Block castings. No core charges. Fully machined, clearanced for stroker crank, deburred, bored and honed with plate, square decked, ARP main studs, align honed, oil galleries tapped, new cam bearings, brass freeze plugs, etc.

Eagle cast 4.250 stroke crank precision balanced with Eagle forged rods, flat top or dished forged pistons, file fit rings, Speed Pro rod and main bearings.

Our upgraded Speedmaster heads with spring cups. Set up with Howard's Valve Springs, Retainers, Locks and Premium Valve Seals.

ARP Head Bolts and FelPro 1016 Head Gaskets

Howard's Custom 4/7 swap Hyd Roller Cam. We'll discuss your application and set you up with the optimate profile.

Howards Hyd Roller Lifters

Full Roller Rocker Arms 1.5 or 1.65 ratio

Trick Flow Chromoly 5/16 .080 wall pushrods

Factory style chrome valve covers

Howard's Premium Timing Set.

New factory style timimg cover and aluminum high flow water pump

Dipstick tubes, dipstick and new windage tray.

Melling M54DS Oil Pump, Pickup welded to pump & driveshaft

New Baffled Oil Pan

BOP Rear Main Seal

New Valley Pan

Professionally assembled with cam degreed in and valves adjusted for maximum performance.

Painted Pontiac Blue Metallic or your choice of colors.

$12500 with No core charges. $7500 down/$5000 upon completion. Crated shipping is $500 additional.

Optional Run In on our Run Stand includes Break In Oil and Filter. $500 additional. 

  • Street Chief Long Block Street Chief Long Block

    Street Chief Long Block

    We start with select 071 or 988 400 Block castings. No core charges. Fully machined, clearanced for stroker crank, deburred, bored and honed with plate, square decked, ARP main studs, align honed, oil galleries tapped, new cam bearings, brass freeze...

    $7,500.00
    Add to Cart