Transform your classic Mopar’s handling with Borgeson's advanced quick-ratio power steering conversion box, designed specifically for 1962-1982 Mopar models. Engineered with a responsive 14:1 steering ratio and just 3.5 turns lock-to-lock, this upgrade delivers precise control, enhanced responsiveness, and modern driving feel. Borgeson’s power steering box directly bolts to your original K-frame, conveniently utilizing the stock pitman arm for seamless installation. Benefit from increased exhaust clearance, effortless steering input, and a substantial 10-pound weight reduction compared to factory equipment. Available with comprehensive installation components—including pump kits, steering couplers, and adapter fittings—Borgeson's Mopar steering solutions ensure straightforward installation and lasting reliability. Discover improved comfort, agility, and performance—upgrade your Mopar’s steering today with Borgeson's precision-engineered power steering conversion.
P/S Hose adapter set 16MM X 1.5 to -6AN for Borgeson Ford & Mopar power conversion boxes. Converts steering box 16MM inverted flare fittings to a -6AN for custom hose applications. Sold as a pair.
Power steering conversion / upgrade for 1964-1969 Mopar cars with 1-1/8" diameter pitman shaft and LA series small block 273/318/340 engine. Includes 14:1 quick ratio steering box, pump, bracket, pulley, hoses and steering column coupler. All Borgeson power steering boxes and pumps are assembled and tested in the USA from globally sourced components and have a 3 year warranty. WARRANTY
STEERING COLUMN MODIFICATIONS
The original steering column shaft will need to be cut and shortened for installation. Connection to the box is then made by drilling and pinning our #036425 Mopar vibration reducing universal joint coupling to the shortened steering column shaft. Drill bit and pins included with coupler.
Mopar power steering pump upgrade. Fits 1964-1969 Mopar LA series 273/318/340 small block engines with cast iron water pump housing. Fits with or without AC.. Includes Saginaw style pump; bracket; pulley and hardware. All new components, black powder coated reservoir. Pressure fitting is a 5/8in.-18 flare. All Borgeson power steering pumps are assembled and tested in the USA from globally sourced components and have a 3 year warranty. WARRANTY
800339 SPECIFICATIONS:
Pulley Shaft: 3/4" Press Fit Shaft, Incudes One Row Pulley
Bracket: Mopar LA Series 273, 318, 340
Pressure Port: 5/8"-18 Flare
Return Port: 3/8" Hose Barb
Pump Pressure: 1200-1350 PSI
Flow Rate: 2.7-3.5 GPM
Borgeson has now developed a modern power steering box for the 1962-1972 Mopars. This box fits both factory power & manual steering cars. The Borgeson conversion box offers a 14:1 quick ratio, firm modern power steering feel, drastically increased header clearance and a 10# weight savings over a factory power box. This box bolts directly to the stock K-member mounting location and fits the original 1-1/8” pitman arm. The steering column will need to be shortened for installation of this conversion box. Use of a power steering cooler is highly recommended in these applications. All Borgeson power steering boxes are assembled and tested in the USA from globally sourced components and have a 3 year warranty. WARRANTY
NOTE: This box will fit all original Mopar 1-1/8” pitman shafts. If you car has the larger 1-1/4” pitman shaft you will need to purchase part #800127.
STEERING COLUMN MODIFICATIONS
The original steering column shaft will need to be cut and shortened for installation. Connection to the box is then made by drilling and pinning our #036425 Mopar vibration reducing universal joint coupling to the shortened steering column shaft. Drill bit and pins included with coupler.
Input Shaft: 11/16"-36 Spline
Pitman Shaft: 1-1/8" Mopar with 32 Splines and 4 Master Splines
Pressure Port: 16mm X 1.5 Flare (Located closest to engine)
Return Port: 16mm X 1.5 Flare (Located closest to input shaft)
Maximum Pressure: 1450 PSI Maximum Operating Pressure, 1100-1250 Optimal
Flow Rate: 2.0-2.5 GPM Flow Rate Recommended
Power steering conversion / upgrade for 1970-1972 Mopar cars with 1-1/8" diameter pitman shaft and LA series small block 318/340/360 engine. Includes 14:1 quick ratio steering box, pump, bracket, pulley, hoses and steering column coupler. All Borgeson power steering boxes and pumps are assembled and tested in the USA from globally sourced components and have a 3 year warranty. WARRANTY
STEERING COLUMN MODIFICATIONS
The original steering column shaft will need to be cut and shortened for installation. Connection to the box is then made by drilling and pinning our #036425 Mopar vibration reducing universal joint coupling to the shortened steering column shaft. Drill bit and pins included with coupler.
Power steering conversion / upgrade for 1962-1972 Mopar cars with 1-1/8" diameter pitman shaft and big block 383/440 engine. Includes 14:1 quick ratio steering box, pump, bracket, pulley, hoses and steering column coupler. Does not fit with factory air conditioning. All Borgeson power steering boxes and pumps are assembled and tested in the USA from globally sourced components and have a 3 year warranty. WARRANTY
STEERING COLUMN MODIFICATIONS
The original steering column shaft will need to be cut and shortened for installation. Connection to the box is then made by drilling and pinning our #036425 Mopar vibration reducing universal joint coupling to the shortened steering column shaft. Drill bit and pins included with coupler.
Borgeson has now developed a modern power steering box for the 1965-1979 Mopars. This box fits both factory power & manual steering cars. The Borgeson conversion box offers a 14:1 quick ratio, firm modern power steering feel, drastically increased header clearance and a 10# weight savings over a factory power box. This box bolts directly to the stock K-member mounting location and fits the original 1-1/4” pitman arm. The steering column will need to be shortened for installation of this conversion box. Use of a power steering cooler is highly recommended in these applications. All Borgeson power steering boxes are assembled and tested in the USA from globally sourced components and have a 3 year warranty. WARRANTY
NOTE: This box will fit all original Mopar 1-1/4” pitman shafts. If you car has the smaller 1-1/8” pitman shaft you will need to purchase part #800126.
STEERING COLUMN MODIFICATIONS
The original steering column shaft will need to be cut and shortened for installation. Connection to the box is then made by drilling and pinning our #036425 Mopar vibration reducing universal joint coupling to the shortened steering column shaft. Drill bit and pins included with coupler.
Input Shaft: 11/16"-36 Spline
Pitman Shaft: 1-1/4" Mopar with 32 Splines and 4 Master Splines
Pressure Port: 16mm X 1.5 Flare (Located closest to engine)
Return Port: 16mm X 1.5 Flare (Located closest to input shaft)
Maximum Pressure: 1450 PSI Maximum Operating Pressure, 1100-1250 Optimal
Flow Rate: 2.0-2.5 GPM Flow Rate Recommended
Power steering conversion / upgrade for 1973-1979 Mopar cars with 1-1/4" diameter pitman shaft and LA series small block 318/340/360 engine. Includes 14:1 quick ratio steering box, pump, bracket, pulley, hoses and steering column coupler. All Borgeson power steering boxes and pumps are assembled and tested in the USA from globally sourced components and have a 3 year warranty. WARRANTY
STEERING COLUMN MODIFICATIONS
The original steering column shaft will need to be cut and shortened for installation. Connection to the box is then made by drilling and pinning our #036425 Mopar vibration reducing universal joint coupling to the shortened steering column shaft. Drill bit and pins included with coupler.
Power steering conversion / upgrade for 1962-1972 Mopar cars with 1-1/4" diameter pitman shaft and big block 383/440 engine. Includes 14:1 quick ratio steering box, pump, bracket, pulley, hoses and steering column coupler. Does not fit with factory air conditioning. All Borgeson power steering boxes and pumps are assembled and tested in the USA from globally sourced components and have a 3 year warranty. WARRANTY
STEERING COLUMN MODIFICATIONS
The original steering column shaft will need to be cut and shortened for installation. Connection to the box is then made by drilling and pinning our #036425 Mopar vibration reducing universal joint coupling to the shortened steering column shaft. Drill bit and pins included with coupler.
Mopar power steering pump upgrade. Fits Mopar RB series 383/440 big block engines. Includes Saginaw style pump; bracket; pulley and hardware. Does not fit with factory air conditioning. All new components, black powder coated reservoir. Pressure fitting is a 5/8in.-18 flare. All Borgeson power steering pumps are assembled and tested in the USA from globally sourced components and have a 3 year warranty. WARRANTY
800338 SPECIFICATIONS:
Pulley Shaft: 5/8" Keyway Shaft with Nut, Incudes Mopar Big Block Pulley
Bracket: Mopar RB Series Big Block 383, 440
Pressure Port: 5/8"-18 Flare
Return Port: 3/8" Hose Barb
Pump Pressure: 1200-1350 PSI
Flow Rate: 3.0-3.5 GPM
Mopar power steering pump upgrade. Fits 1970 and later Mopar LA series 318/340/360 small block engines. Includes Saginaw style pump; bracket; pulley and hardware. All new components, black powder coated reservoir. Pressure fitting is a 5/8in.-18 flare. All Borgeson power steering pumps are assembled and tested in the USA from globally sourced components and have a 3 year warranty. WARRANTY
800337 SPECIFICATIONS:
Pulley Shaft: 3/4" Press Fit Shaft, Incudes One Row Pulley
Bracket: Mopar LA Series 318, 340, 360
Pressure Port: 5/8"-18 Flare
Return Port: 3/8" Hose Barb
Pump Pressure: 1200-1350 PSI
Flow Rate: 2.7-3.5 GPM
