A solid roller camshaft is a great way to improve the power your engine produces, and if your Mopar is equipped with a big-block or Hemi, a roller cam can be installed without much in the way of ...

After years of struggling with weak little cylinder heads (andstillgoing fast), Mopar racers finally have a good selection of aftermarket heads. There are choices from boogie-deluxe Pro Stock heads to ...

The Mopar 440-cubic-inch V8 belongs to Chrysler's RB engine line with roots traced back to the original 383-cubic-inch big block, which came out in 1959. However, the RB lineage traces back to the ...

We dyno test a worked over 440 big-block Mopar Wedge street engine at Westech Performace. This pump-gas mill is going into a 1968 Charger and with this much torque it will be a fun ride indeed.

Chryslerhas been making big-block engines for production cars since the 1950s. These huge mills with stellar horsepower helped make the 1960s the golden era for muscle cars, providing effortless grunt ...