Hypercoils Pigtail Rear Coil Spring - 12" Tall x 5-1/2" O.D. - 300 lb. - Stock Appearing R010003L copper tubing is included and

copper tubing is included and an optional particulate filter is also available for enhanced gauge lifespan

Air Regulator

2010-2019 Chevrolet Silverado 2500 HD

Unique metering block designed for flood free operation up to 40┬║ while climbing and 30┬║ during side hill maneuvers & ΓÇ £nose down" decents

900 horsepower

Hypercoils Pigtail Rear Coil Spring - 12" Tall x 5-1/2" O.D. - 300 lb. - Stock Appearing R010003L copper tubing is included andRear coil springs have a pigtail on one end and a flat on the opposite end and are offered in two different versions. "S" series springs are 12" tall x 5 1 2" O. D. whilde the "R" series springs are 11" tall x 5 1 2" O. D. All springs are painted black for "stock" appearance. Hypercoils are manufactured from the highest quality chrome silicone steel and high tensile chrome silicone steel available in the world. The material used in producing