BD's VE pump Fuel Pin & Governor Spring gives your 1988-1993 Cummins 5.9L powered Dodge truck a new lease on life. Not only does it give you increases of 30-40hp and 90-100 ft. lbs. of torque, it also increases your power band by a whopping 30%! To top it off, these incredible increases are achieved with a fairly simple installation requiring minimal tools and approximately 2-3 hours of your time. You will not believe you are driving the same truck! Made from high quality Chromalloy steel, our pins are machined with a duel process that are first rough milled with a precision radius angle cut, heat treated to the 52 Rockwell hardness scale, then a final precision ground radius cut - this process overcomes wear patterns and resulting failure. Included is our 3200 rpm governor spring to extend the engine rev range by and 700 rpm, new low-profile spacer washer and new throttle shaft o-ring.