Shop › Splined Stub Adapter only for all R & P Units (36 Spline) Image 1 of 1 Splined Stub Adapter only for all R & P Units (36 Spline) $16.95 Rack & Pinion components. Add To Cart Added! Rack & Pinion components. C-100-3143-7 You Might Also Like Steering Shaft Coupling Disc from $12.95 Mount, Steering Shaft, 7/8" $38.95 Rack & Pinion Unit, 4 Mounting Holes, 14" 5/8 - 36 Spline Shaft, 1 1/2 Turns Lock to Lock, (Boxed) $219.95 Steering Dampener $54.95 Steering Box (BRAZIL) $229.95