Comp Cams CS XR258HR-10 FSPE 2500 stall

2500 stall

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COMP Cams® offers a simple but effective solution to this problem − a thin

TR6063 - Use on JK front UD60 axle

Sierra SL 1988 - 1993 GMC K2500 Sierra SLX

Comp Cams CS XR258HR-10 FSPE 2500 stallFor Retro Fit (Link Bar) Hydraulic Roller Lifters; Fits '58 '021 262 400 cid Chevy Small Blocks2 Strong torque Good mileage Stock to mildly modified combinations Xtreme EnergyT cams are designed to maximize torque, acceleration and throttle response while providing excellent high RPM horsepower. A faster intake valve opening increases engine vacuum and enhances throttle response. Special intake closing ramps close the valve sooner, providing more