Little Known Facts About 454 ss seats.
Two further more evolutions on the pickup truck 454 major block were watching for Chevrolet and GMC fans. The 1st was the Technology V motor, which in 1991 transitioned to 4-bolt mains over the board (even the L19 had supplied the availability of two-bolt main structure), in addition to a hydraulic roller cam as well as a more powerful block and cy