Comp Cams CS XR258HR-10 FSPE May require small additional trimming

May require small additional trimming on the seam between the truss and lower inner c based on rotation of inner c's which can vary vehicle to vehicle

5″ Test Pipe – Honda S2000 (2000‑2009)

With a working load limit of 3333 lbs (1513 Kg)

Sierra SL 1988 - 1993 GMC K2500 Sierra SLX

Comp Cams CS XR258HR-10 FSPE May require small additional trimmingFor 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