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All Compstar Compweights are center counterweighted for reduced bearing loads during high RPM use
our Compstar engineers have been able to combine the best characteristics of performance crankshaft design into the Compstar "Compweight" for Big Block Chevy applications Produced from 4340 material that is triple heat treated and stress relieved during machining
protects the filter element from harmful debris
Mann-Hummel C2538
No Provision For Power Valve Allows The Use of Metering Jets Includes Gaskets And Longer Fuel Bowl Screws
High Energy Hydraulic Camshaft suit Holden 253-308 1970-88 CO82-600-4 Product:227°/ 241° Duration @ .050", .526"/.511" Valve Lift, 107° L/C, 2000-5 All Compstar Compweights are centerHigh Energy Hydraulic Camshaft suit Holden 253 308 1970 88227 241 Duration @ . 050", . 526" . 511" Valve Lift, 107 L C, 2000 5800 RPM CO82 600 4 82 600 4 high performance street. stock converter ok but best with 2000+ stall & gears. choppy thumping idle. Rpm operating range 2000 5800 Duration advertised Inlet 279, Exh 297 Duration @ . 050" Inlet 227, Exh 241 Valve lift with 1. 65 rocker Inlet . 526", Exh . 511" Lobe separation angle 107
US$ 350.00
US$ 118.00
US$ 84.00
