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James Boswell; the pioneer of the proper racecar, innovator of modern performance, and steward of classic automotive heritage.

Technical Information

Product design information and installation instructions.

JBC set out with the goal of bringing a higher performance rack and pinion steering system to the well deserving 510 chassis. This was accomplished while improving the steering geometry and correcting for popular suspension modifications such as lower ride height, roll center spacers, increased caster, and increased camber.

JBC set out with the goal of bringing a higher performance rack and pinion steering system to the well deserving 510 chassis. This was accomplished while improving the steering geometry and correcting for popular suspension modifications such as lower ride height, roll center spacers, increased caster, and increased camber.


The V2 JBC components support the installation of Toyota MR2/AE86 rack and pinion steering into the Datsun PL510. The components are designed with complimentary suspension points to produce favorable suspension geometry in a lowered car. The kit is not completely bolt-in and will require additional parts and modifications especially for the steering column.

The V2 JBC components support the installation of Toyota MR2/AE86 rack and pinion steering into the Datsun PL510. The components are designed with complimentary suspension points to produce favorable suspension geometry in a lowered car. The kit is not completely bolt-in and will require additional parts and modifications especially for the steering column.


The V3 JBC componenets support the installation of rack and pinion steering from a MK2 Ford Escort into the Datsun PL510. The components are designed with complimentary suspension points to produce favorable suspension geometry in a lowered car. With the use of a JBC steering column, the install is nearly bolt-in.

The V3 JBC componenets support the installation of rack and pinion steering from a MK2 Ford Escort into the Datsun PL510. The components are designed with complimentary suspension points to produce favorable suspension geometry in a lowered car. With the use of a JBC steering column, the install is nearly bolt-in.