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  • PONTIAC 400 455 4340 Forged Steel Crankshaft ST-4.00 M-3.00 RJ-2.25 RMS-2Pc Ext

PONTIAC 400 455 4340 Forged Steel Crankshaft ST-4.00 M-3.00 RJ-2.25 RMS-2Pc Ext

$759.60
SKU: PCE276.1143

These PCE crankshafts are made from the same strong aircraft-quality forging as standard-weight cranks, but have profiled counterweights for less weight. PCE lightweight crankshafts are perfect for engines wanting quicker rpm. These crankshafts feature profiled aero-wing counterweights and have straight shot and chamfered oil holes. PCE crankshafts are nitride-hardened, with large radii on all journals for superior wear resistance, and use lightening holes in all rod throws.

Details

Brand:PCE
Part Number:PCE276.1143
Part Type:Crankshafts
Rear Main Seal Style:2-piece
Engine Stroke (in): 4.000 in.
Crankshaft Material:Forged 4340 Steel
Engine Balance:External
Lightened: Yes
Requires Narrow Bearings:See notes below
Rod Bearings Included:No
Main Bearings Included:No
Rod Journal Diameter (in):2.250 in.
Main Journal Diameter (in): 3.000 in.
Minimun Rod Length (in): 6.625 in.
Balancer Bolt Thread Size:Standard
Crankshaft Snout Style:Standard
Quantity:Sold individually.
Notes:Check the bearing to crank radius clearance. Rod bearings may need to be chamfered or alternatively use narrow rod bearings.
Tool:Stroker Combinations