Wehrs Machine & Racing Products - Replacement Shaft Spring Slider 2in Extended controlling your engines rpm curve

controlling your engines rpm curve during a pass

The internal arch support is not found in many motorsports shoes but greatly increases the comfort when wearing for an extended period

Jam Nut - Thin OD - 5/8-18 in Right Hand Thread - Aluminum - Natural - Set of 10

605 in - Duration 294 / 304 - 108 LSA - 3500 / 6500 RPM - Big Block Chevy - Each

This system produces a deep aggressive interior and exterior sound and will disable the active "dual mode" function

Wehrs Machine & Racing Products - Replacement Shaft Spring Slider 2in Extended controlling your engines rpm curveSpring Slider Shaft 2 in Extended Length Steel Chrome Wehrs Coil Spring Sliders Each