Detroit Speed 12.7:1 Ratio Power Steering Box Chevy Chevelle/El Camino 1964-1972
Highlights
- 12.7:1 Quick Ratio
- New Gear Unit
- Improved Steering Feel
- Bolt-In Upgrade
Detroit Speed 12.7:1 Ratio Power Steering Box for 1964-1972 Chevy Chevelles and El Caminos.
Give your 1964-1972 Chevy Chevelle or El Camino a major steering upgrade with this power steering box (090215DS). Built as an all-new gear, it provides crisp response, reduced steering effort, and a more connected road feel comparable to late-model performance cars. Featuring Detroit Speed’s low-friction gear design and “Detroit Tuned” rack-and-pinion valve technology, this box delivers 3 turns lock-to-lock for quicker inputs and sharper handling.
Features and Benefits:
- All-new steering gear unit, not rebuilt
- Low-friction gear design improves steering feel
- Detroit Tuned valve tech delivers rack-and-pinion-like performance
- Quick 12.7:1 ratio with 3 turns lock-to-lock
- Replaces GM/Delphi 800- or 600-series power steering boxes
- Compatible with original pitman arm
- Complete kit for relocating battery to the trunk
- Raw unpainted finish
- Max operating pressure: 1500 psi
Vehicle Fitment:
- 1964-1972 Chevy Chevelle/El Caminos
Tech Tips:
- A 3/4-inch x 30-spline (3-1/4" OD) rag joint may be required with this steering box and is available through Detroit Speed P/N: 090205DS.
- New O-ring style power steering hoses are needed P/N: 091202DS recommended.
- Recommended pump flow: 2.48 GPM.
California Residents: Proposition 65 Warning
Related Categories: Restomod, Steering, Steering Boxes
Vehicle Fitment
This product will fit the following Chevelle years:
- 1964,
- 1965,
- 1966,
- 1967,
- 1968,
- 1969,
- 1970,
- 1971,
- 1972,
This product will fit the following El Camino years:
- 1964,
- 1965,
- 1966,
- 1967,
- 1968,
- 1969,
- 1970,
- 1971,
- 1972,











