Iroc Steering Box Ratio

A typical variable ratio box will feature an on center ratio of 16 1 that changes to 13 1 toward the end of the travel.

Iroc steering box ratio.

Steering ratio 12 7 1 1 12 1 1 16 1 1 input shaft spline size 3 4 in. Fast ratio upgrades improve vehicle control making driving safer and more enjoyable. 1980 1992 camaro power steering gear box quick ratio 2 turn correct original fast quick ratio 2 turn power steering gearbox for your 80 92 camaro. Convert your slow ratio steering gearbox to a fast ratio 12 7 1 with a lifetime limited warranty.

12 7 1 fast ratio steering gearbox conversions. The iroc box will need this higher pressure to operate correctly. The 12 to 1 ratio box was only used starting with the 1982 up z 28 and ta or iroc. Bearing bushings seals replaced if applicable.

Find chevrolet camaro iroc z steering boxes and get free shipping on orders over 99 at summit racing. Most people consider the ws6 constant ratio 14 1 to be the best box on a second gen. Wondering how the variable ratio works probably the way the gears are cut i assume and how the road feel will differ from that of a 14 1 constant ratio. 30 spline 1 steering box material cast iron 7 steering box finish.

Using the conventional 15 7 1 ratio power steering box with an extended pitman arm and idler arm can provide a similar effect in the handling. The iroc steering boxes run at higher pressures than the original 60 s camaro boxes approximately 1400 psi vs. This part has been completely disassembled. The only mopars with a quicker ratio gearbox were the 1970 71 aar and t a models but your chances of finding a unit in a salvage yard for these cars is almost zero.

And hydraulically tested to. Quick ratio power steering gear box gearbox for chevy impala camaro amc jeep sj international scout buick cadillac pontiac olds buyautoparts 82 00278q2 remanufactured 356 17 only 1 left in stock order soon. Bench tested for running torque and play. My 71 ss396 has the standard 71 ps box.

The steering box ratio is shown by an ink stamped two letter mark on the aluminum top cover near the lash adjust screw other numbers on the box do not tell the ratio. Variable ratio boxes generally don t offer faster ratios than fixed ratio boxes. Variable ratio power steering now at 15 5 11 8 1.