Comp Cams 12-900-9 SBC Drag Race Mechanical Roller Camshaft 288AR-6

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This Comp Cams 12-900-9 SBC Drag Race Solid Roller Camshaft fits the 262-400 Small Block Chevy from 1958-1998. Comp designed this cam for street/strip use, and it features great to rque and a lopey idle. A 10.0:1 or higher compression ratio and a 3600+ stall speed torque converter are highly recommended. Comp Cams 12-900-9 SBC Drag Race Solid Roller Camshaft Specs: For 262-400 cubic inch Small Block Chevy engines from 1958-1998 Requires Melanized or Nitrided distributor gear, thrust button & wear plate Must use bronze tip fuel pump pushrod when using high pressure or high-volume pump Basic RPM Range: 3200 to 6900 Valve Lift Intake: .630 Valve Lift Exhaust: .630 Advertised Intake Duration: 288 Advertised Exhaust Duration: 296 Intake Duration at .050”: 252 Exhaust Duration at .050”: 258 Lobe Separation: 106 Firing Order: 1-8-4-3-6-5-7-2 Made in the USA Notes: Stock (O.E.) valve springs can NOT be used. Comp Cams designed this solid roller camshaft for high performance on the street and drag strip. Comp Cams –The Absolute Leader In Valve Train Technology! Show more