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Ships within 48 hours · Estimated delivery Aug 21 - Aug 26
Speedmaster Steel main girdles are machined from 1045 steel
Speedmaster cylinder head fasteners are made from aircraft quality 8740 high tensile strength chromoly steel and cold-forged to ensure molecular integrity
Unleash monstrous torque and reliable street/strip power with this fully built 351 Windsor to 427Ci stroker engine by Speedmaster
The belts use a fiberglass cord wound across the entire width of the belts to minimize stretching
GM 9.5" 33 Spline TorqueWorm LSD Limited Slip Differential Speedmaster Steel main girdles are
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