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advance slope and rpm limit (in 100 rpm steps)
Precision die-cast formed aluminum bucket
Provides optimum rebound performance for any given rider weight
High-flow piston reacts quickly for improved fluid flow management
1999-2005 DYNA - BIG BORE 4.5 "WORKS EDITION" Item material:Black Onyx advance slope and rpm limitPRECISELY PIE CUT AND TIG WELDED BACK TOGETHER BY HAND AT OUR FACTORY RIGHT HERE IN LAKE ELSINORE, CA. A METICULOUSLY PAIN STAKING PROCESS, BUT THE RESULTS ARE A WORK OF ART IN THE END. 4. 5 HIGH FLOW PERFORMANCE ROLLED CONE MUFFLER WITH STEPPED BAFFLE FROM 2 TO 2 INCHES. INCREASES BOTTOM TO MID RANGE TORQUE AND HORSEPOWER ON ALL MOTORS. TUNED PROPERLY CAN ACCOMMODATE 88" TO 143". 065 STAINLESS STEEL HEADERS, STEPPED FROM 1 TO 1 7 8 TO 2 AT THE