100% Brand New and High Quality
This kit is designed to smog/air pumps on 1985-1991 C4 Corvettes only and retain stock length serpentine belt. Kit includes all necessary hardware and components to do so. CNC machined from 6061 aluminum Grade 8 hardware
Our kits are cut to perfection using the highest quality CNC machines. Not just cut aluminum and holes drilled.
1985-1991 C4 L98 Smog Pump
Although we are not made in the United States, our products are of better quality. Lower price. Better service. Longer warranty（1 Year）.
Communication is the best way to solve the problem. If you have any problems after purchasing, please contact us in time, before opening return or case.
For off-road vehicles only. Works best with headers. Bypassing emission controls on road cars is illegal.
1985 1986 1987 1988 1989 1990 1991 85 86 87 88 89 90 91 Corvette C4 L98
For off road & race use, on dual exhaust cars only. Purchase of new belt locally is required in some installations due to varying pulley sizes installed by GM according to option requirements.
As the picture shows.