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Flag Motorsports Flag Motorsports

5.3 Drift Ready Longblock - from $7,869.69

In stock!

  • 500+ horsepower, 450 lbs.-ft torque, max RPM of 7200. Power band set within 4000-7000RPM. Boost ready version rated for 1000hp.

  • 10.8:1 compression, 9.6:1 on the boost-ready version.

  • Custom painted iron block* (color of choice) with AFR cylinder heads and head studs

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