RACK EM UP: Inside Steering Racks

RACK EM UP: Inside Steering Racks

October 30, 2024 Wayne Scraba 0

Race cars, modified street cars and hot rods are pretty evenly split between cars with rack and pinion steering and those with old school recirculating ball steering boxes. What’s the difference between racks and steering boxes?

Button It Up: Dzus Fasteners

Button It Up: Dzus Fasteners

July 5, 2024 Wayne Scraba 0

Bolts are designed to hold stuff together.  Bolts used in the aircraft industry are special (no secret).  But there are other high quality methods incorporated in aviation to affix parts, and several have been used with regularity in motor sports. And those aviation-fastening devices are Dzus fasteners. 

Trimming Distance and the Challenge of Late Apexing

Trimming Distance and the Challenge of Late Apexing

June 7, 2018 Tommy Parry 0

The theory is that a later apex allows a longer application of the throttle, which produces a minuscule increase in exit speed and a longer, more assured throttle application without a lift or wheelspin – but the real advantage is the magnification of that extra mile an hour down the length of the straight.

The General Approach to Rally Racing

The General Approach to Rally Racing

February 8, 2018 Tommy Parry 0

While driving quickly and neatly on paved courses requires utmost precision and a careful use of both front and rear tires within a relatively narrow window of slip angle, the rally driver is wise to throw this approach out the window – though not entirely.

Bomb Proof Clutch Part 1

Bomb Proof Clutch Part 1

April 18, 2017 Wayne Scraba 1

Today, there are all sorts of multiple disc clutches with low static pressure plates, but there’s still a problem with many mechanical clutch linkage setups.

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