Pro-X 28.SIS4336-2 Steel Intake Valve and Spring Kit exhaust-headers-header-gaskets Made from waterproof and durable

Made from waterproof and durable 24oz Tarpaulin PVC

Rim Offset: 5+1

Fully synthetic

Gear set with 2

features 4ft

Pro-X 28.SIS4336-2 Steel Intake Valve and Spring Kit exhaust-headers-header-gaskets Made from waterproof and durableMaterial: Steel Replaces the OEM valves & valve springs. Steel, nitrided valves for increased durability and less wear under extreme conditions. Stronger valve springs deal with the extra weight of the steel valves. Springs are made from premium chrome vanadium steel for higher performance and durability at high rpm. Kit contains a set of steel intake or exhaust valves plus a set of specially designed valve springs; can be installed using the OEM