NRG Hub Spacer 1/2" in Black, Adjust to Euro Spec - SRK-500B C16 and H-Series engines

and H-Series engines

4-percent reduction in air restriction with dyno-proven gains of up to 13

The Skunk2 Racing Plenum Spacer is used to increase the internal volume of the Ultra Street Intake Manifolds by

Maximum Operating Pressure: 85 psi

20%-45% reduction in front/back movement

NRG Hub Spacer 1/2" in Black, Adjust to Euro Spec - SRK-500B C16 and H-Series enginesSTEERING WHEEL 1 2" SPACER . 5" adapter spacer, designed specifically to add a small amount of depth to your Quick Release Steering Wheel set up. Perfect for adding horn button clearance. Can also be used to add a 74mm bolt pattern steering wheel to a 6x70mm hub, or vice versa. 6061 Aluminum 6x70 and 6x74mm Bolt Patterns Universal Add necessary horn space NRG Innovations Products are designed for off road use only. Keep it on the track.