Manufactured to meet PRO-ONE standards for quality, reliability and blistering performance, these TP PRO-SERIES engines are mechanical works of art. Special ordered by PRO-ONE and assembled using only the very finest TP manufactured components all engines are thoroughly tested to perform even better than they look. Equally at home on the street or show circuit TP PRO-SERIES engines are available in 114, 121 and 124 cu in sizes with bores of 4-1/8” and strokes of 4-1/4”, 4-1/2” and 4-5/8” respectively. Offered in a wide variety of finishes and fin styles including: Natural, Standard Polish, Show Polish (between fins), Powder Coated with Highlighted Fins, Standard Polished Diamond and Show Polished Diamond PRO-ONE has your high performance and show quality engine needs covered. Call 800-884-4173 or visit them on the Web at www.pro-one.com.