5023 Head Estreet Sbf 1.90 In. Pr

E-Street power packages are designed to deliver entry-level street performance and great driveability from idle to 5500 rpm. These packages use Performer intake manifolds and camshafts, but feature our E-Street cylinder heads. E-Street heads are designed for high performance street applications with hydraulic flat tappet camshafts and feature larger than stock intake and exhaust ports to improve engine efficiency.Features Size - 1.90 in. - SKU: ZX9KSAO51316