-40%
Chevy SBC 350 Forged 4340 Steel Crankshaft 3.750" 2Pc-Seal Internal Bal.
$ 462
- Description
- Size Guide
Description
1-276-006Brand:
Speedmaster
Part Number:
1-276-006
Part Type:
Crankshafts
Rear Main Seal Style:
2-piece
Engine Stroke (in):
3.750 in.
Crankshaft Material:
Forged 4340 Steel
Engine Balance:
Internal
Lightened:
No
Requires Narrow Bearings:
See notes below
Rod Bearings Included:
No
Main Bearings Included:
No
Rod Journal Diameter (in):
2.100 in.
Main Journal Diameter (in):
2.449 in.
Minimun Rod Length (in):
5.700 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
Speedmaster forged standard weight crankshafts are designed for street or race engines with substantially increased horsepower. Speedmaster crankshafts are precision-ground, heat-treated, shot-peened, inspected, and micro-polished for superior tolerance control. Speedmaster crankshafts are also nitride-hardened for superior wear resistance, have straight-shot and chamfered oil holes, and feature lightening holes in all rod throws. These crankshafts also have a large radius on all journals for improved strength and wear resistance.