Shop › Broached Coupler Only for all R & P Units (36 Spline) Image 1 of 1 Broached Coupler Only for all R & P Units (36 Spline) $24.95 Rack & Pinion components. Add To Cart Added! Rack & Pinion components. C-100-3142-0 You Might Also Like Steering Dampener $54.95 New Spindles, Stock Ball Joint for 4/130 $179.95 5/8" 36 Spline, 5/8" 36 Spline $59.95 Rack & Pinion Unit, 2 Mounting Holes, 11" 5/8 - 36 Spline Shaft, 1 1/2 Turns Lock to Lock, (Boxed) $219.95 Aluminum Billet Steering Damper Mount $59.95