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Part No. E119906 E.T. Brackets Drag Race Competition Roller Camshaft for Small Block Chevys Recommended for 350-406 cid engines with no less than 11:1 compressin, ported cast iron or aluminum aftermarket heads, single 750cfm 4-barrel with 1.750in primary tube headers. 3,000-3,400 lb automatic cars use 4,000 rpm convertor. Camshafts are made from Alloy Billet Steel. - RPM Range 4,000 - 7,600
- Grind No. R-286-5
- Advertised Duration 286 / 294 deg int/exh
- Duration @ .050in lift 260 / 268 deg int/exh
- Gross Lift .675in int/.645in exh
- Lobe Center 108 deg
- Advance 4 deg
- Valve Lash .022 int / .024 exh
- Use Valve springs 3850 or E915043
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. |
