MPD Torsion Bar - Tubular - 1015 lb./in Spring Rate - 1-1/8" Spline - 30" Long - Steel 42043 Both step-up and step-down coupler

Both step-up and step-down coupler sizes are available

The air cleaner stud entry can be drilled to 5/16 for installations with larger air cleaner studs

438 in Tall

We build premium cast

MPD Torsion Bar - Tubular - 1015 lb./in Spring Rate - 1-1/8" Spline - 30" Long - Steel 42043 Both step-up and step-down couplerProduct Description: Torsion Bar Tubular 1. 015 in OD 1 1 8 48 Spline 30 in Long Chromoly Natural Sprint Car Sold Individually For more than 30 years we at MPD have taken great pride in establishing our products as second to none in the industry. When John Bickford started this business, it was because he wanted his son (Jeff Gordon) to have the best. From those early track side days, MPD Racing Inc. was born. Our goal was to build the best component