Yanks Pro Yank Series is the top of the line 10.5" billet converter with solid billet lock up clutch. These converters are rated to 1200 RWHP and are designed for large shots of NOS and boosted applications.
Rated to 650 RWHP
One piece roller burnished hub
New torrington bearings
Fully furnace brazed pump and impeller hardened splines
