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Part No. E119907 E.T. Brackets/Road Racer Drag Race Competition Roller Camshaft for Small Block Chevys Recommended for 350-377 cid engines with 11.5:1-12.5:1 compression, large valves, mofified cylinder heads, single plane or low profile 2x4 bbl induction and free flowing exhaust. Makes great mid-range torque and horsepower. Works best with 4 or 5 speed manual transmissions. Camshafts are made from Alloy Billet Steel. - RPM Range 4,200 - 7,600
- Grind No. R-290-5
- Advertised Duration 290 / 298 deg int/exh
- Duration @ .050in lift 264 / 272 deg int/exh
- Gross Lift .675in int/.645in exh
- Lobe Center 108 deg
- Advance 4 deg
- Valve Lash .022 int / .024 exh
Lift is calculated with 1.5 ratio rockers and are designed to be also used with 1.6 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. |
