This Oval Track Billet Steel Cam is Erson's first camshaft recommended for non-restricted classes. Late models or limited sprinters, tight 3/8-1/2 mile dirt or asphalt tracks. Camshafts are made from Alloy Billet Steel.

• RPM Range 4,000 - 7,200
• Grind No. R-286-3
• Advertised Duration 286 / 294 deg int/exh
• Duration @ .050in lift 260 / 268 deg int/exh
• Gross Lift .645in int/.615in exh
• Lobe Center 106 deg
• Advance 6 deg
• Valve Lash .022 int / .024 exhLift is calculated with 1.5 ratio rockers but are designed to be also used with 1.6, 1.7 and 1.8 rockers.

  SPECIAL SERVICES - Custom cam journals, roller bearing and bushing 1.875, 1.9487, 50mm, 55mm & 60mm. 4-7 firing order swap. Please call for details.

  For Lifters and Camshaft Kits see below.