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The Supertech chrome exhaust valve for Chevrolet big-block applications is a single replacement sized 1.880 x .3710 x 5.350 inches. Supplied individually, it matches big-block Chevy exhaust requirements and is intended for head rebuilds and valve replacement. Use it to restore correct exhaust seat contact and maintain proper valve-to-guide alignment during engine service.
Supertech Chevy Big Block 1.880x.3710x5.350in Chrome Exhaust Valve - Single (Drop Ship Only)
