Five Star MD3 Roof Cap - Fluorescent Orange NItrous Pressure Gauge GM gradually added roller camshafts

GM gradually added roller camshafts to 305's and 350's from the mid 80's forward

Large tire bead bump locks tire on wheel even on rough tracks

Can be mounted almost anywhere

These hydraulic lifter camshafts are dyno-matched to Performer RPM manifolds for high-rpm horsepower while still maintaining acceptable low-end torque

Five Star MD3 Roof Cap - Fluorescent Orange NItrous Pressure Gauge GM gradually added roller camshaftsOne roof cap is included with every MD3 Dirt Late Model Modified roof. This is a replacement part. Five Star Race Car Bodies is the most recognized brand of short track body components in the world. Five Star designs and manufactures parts for Circle Track and are the leading producer of Fiberglass Bodies, Aluminum Bodies, and Steel stock car bodies, Five Star Race Car Bodies offers the highest quality body components, poly carbonate windshields,