TA Performance answers the call for a high performance, cost effective connecting rod. TA’s Sportsman Rods are the first aftermarket forged rods ever offered for the Buick 400-430-455. These rods will compliment any buildup between 500 HP and 800 HP revving as much as 7000 RPM. These rods are available in pressed fit, or floating and are made to original dimensions, such as 6.600” long, a 1.000” wrist pin, and 2.250” crank pin.