Top Street Performance 6 3/4" SFI Certified Gloss Black Harmonic Balancer for Chevy Small Block 262-350 SBC

Top Street Performance high rise air gap performance dual plane intake manifolds performs best with high lift cams, tubular headers, and high flow heads. With large plenums and open runners that are raised above the valley allow for a cooler intake charge that will products more power. These manifolds give more top end power thank a stock dual plan manifold. Performance gains from 1,500-6,500 rpm make this manifold a great addition to your bracket car or weekend racer. Manifold features four corner water outlets, nitrous bosses, and dual distributor hold downs.

• Fits Chevy Small Block 262–350 V8 engines including 305, 327 and 350 applications
• 6.750 in. gloss black internal-balance steel elastomer harmonic balancer for SBC builds
• Controls crankshaft vibration and reduces harmful harmonics for smoother operation
• SFI 18.1 certified with 60° BTDC to 0° TDC timing marks for street and racing use