Springs & Thrust Bearings

DID YOU KNOW?

…if not stretched or compressed beyond their elastic limit, most springs obey Hooke’s law, which states that the force with which the spring pushes back is linearly proportional to the distance from its equilibrium length.

 

Kaz Technologies has made it easier to select the right spring for the shocks you are using.  Click on the link below that relates to your shock type to see all the different rates.   Having the correct springs and shocks could put you to the winner circle.

 

 

HYPERCO FSAE SPRINGS (Ohlins 50mm Piggyback Style Shocks Only)

Hyperco Spring

Price: $55.00 each

Hyperco FSAE springs are designed and manufactured exactly the same way we design springs for NASCAR, IndyCar, ALMS, and all other racing series!!

  • Springs are manufactured using High-Tensile, Chrome-Silicon wire for maximum reliability and durability.
  • Formula SAE participation demands the lightest weight possible combined with maximum consistency in ride height and maximum spring performance
  • Springs can be run to coil bind continuously and will never “take set,” change rate, or change “load at height.”  For all practical purposes, they will never wear out.
  • Springs offered in “rate-intervals” that do not result in “rate overlap.”  When you go from one rate to the next higher rate, you will truly feel the difference.
Spring Part Rates
  • 26.3 N/mm (150 lb/in)
  • 30.6 N/mm (175 lb/in)
  • 35.0 N/mm (200 lb/in)
  • 43.8 N/mm (250 lb/in)
  • 52.5 N/mm (300 lb/in)
  • 61.3 N/mm (350 lb/in)
  • 70.0 N/mm (400 lb/in)
  • 78.8 N/mm (450 lb/in)

Note: The 39.4 N/mm (225 lb/in) spring is undergoing engineering review.  It will be added when complete.

Price: $55.00 each

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Thrust Bearings (Penske Piggyback Style Shocks Only)

FSAE-004-500-00

Spring Thrust Bearing Kit $22.00 each

Make your springs work smoothly and reduce shock friction!

The thrust bearing allows the bottom of the spring to rotate as the spring compresses, eliminating the friction between the spring and the spring seat. This reduces the spring assembly friction, and friction in the shock.

Each kit contains one bearing and two washers.

Spring Thrust Bearing Dimensions

Washer                                                                         Bearing

ID:                       35.15mm (1.383″)                      35.05mm (1.379″)

OD:                     52.05mm (2.049″)                      52.00mm (2.047″)

Thickness:          1.57mm (0.062″)                         1.98mm (0.078″)

Price – $22.00 each kit

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FSAE SPRINGS (Penske Piggyback Style Shocks Only)

FSAE Springs

 

 

Choose precisely the springs you need from our line of quality Chrome Silicon Springs.  Buy ONLY the springs you need.  Buy ONLY the quantity you need.  Kaz Tech puts you in control!

 

57.18mm (2.25 inch) Travel Springs now only $25.00 each

Dimensions in millimeters and (inches)

Material: Chrome Silicon
  • ID: 34.00mm +/- 1.01mm (1.33” +/-0.04”)
  • OD Max: 50.8mm (2.00”)
  • Free Length Max: 105.0mm +/- 1.52mm (4.13” +/- 0.06”)
  • Minimum Travel: 57.15mm (2.25”)
  • End turns closed and ground
  • End flatness: 0.0 +/- 0.50 degrees
  • Finish: Black
  • Spring Rate Tolerance: +/- 5%
  • Weight per spring: (grams)
Spring Part Rates
  • 17.5 N/mm (100 lb/in) (108g)
  • 21.9 N/mm (125 lb/in) (145g)
  • 26.3 N/mm (150 lb/in) (124g)
  • 30.6 N/mm (175 lb/in) (170g) (Only 1 left)
  • 35.0 N/mm (200 lb/in) (186g) (Only 1 left)
  • 39.4 N/mm (225 lb/in) (168g)
  • 43.8 N/mm (250 lb/in) (211.8g)
  • 52.5 N/mm (300 lb/in) (179g)
  • 61.3 N/mm (350 lb/in) (280.6g)

 Price: $25.00 each

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82.55mm (3.25 inch) Travel Springs now only $10.00 each

******CLOSEOUT SALE******

Dimensions in millimeters and (inches)

Material: Chrome Silicon
  • ID: 34.00mm +/- 1.01mm (1.33” +/-0.04”)
  • OD Max: 50.8mm (2.00”)
  • Free Length Max: 165.0mm +/- 1.52mm (6.50” +/- 0.06”)
  • Minimum Travel: 82.55mm (3.25”)
  • End turns closed and ground
  • End flatness: 0.0 +/- 0.50 degrees
  • Finish: Black
  • Spring Rate Tolerance: +/- 5%
  • Weight per spring: (grams)
Spring Part Rates
  • 17.5 N/mm (100 lb/in) (266g)
  • 21.9 N/mm (125 lb/in) (248g)
  • 26.3 N/mm (150 lb/in) (317.5g)
  • 30.6 N/mm (175 lb/in) (287g)
  • 35.0 N/mm (200 lb/in) (321g)
  • 39.4 N/mm (225 lb/in) (422g)
  • 43.8 N/mm (250 lb/in) (376.8g)
  • 61.3 N/mm (350 lb/in) (508.5g)
  • 70.0 N/mm (400 lb/in) (538g)
  • 87.5 N/mm (500 lb/in) (544g)

Price: $10.00 each

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SPRINGS FOR QUARTER MIDGET SHOCKS

FSAE-003-526-00

70.00mm (2.75 inch) Travel Springs- $25.00 each (colors may change per supplier)

Dimensions in millimeters and (inches)

Material: Chrome Silicon
  • ID: 43.18mm (1.70 inch)
  • OD Max: 56mm (2.20 inch)
  • Free Length Max:127.00mm (5.00 inch)
  • Finish: Blue
Spring Part Rates
  • 11.4 N/mm (65 lb/in)
  • 12.3 N/mm (70 lb/in)
  • 13.1 N/mm (75 lb/in)
  • 14.0 N/mm (80 lb/in)
  • 14.9 N/mm (85 lb/in)
  • 15.8 N/mm (90 lb/in)
  • 16.6 N/mm (95 lb/in)
  • 17.5 N/mm (100 lb/in)
  • 18.4 N/mm (105 lb/in)
  • 19.3 N/mm (110 lb/in)
  • 20.1 N/mm (115 lb/in)
  • 21.0 N/mm (120 lb/in)
  • 21.9 N/mm (125 lb/in)
  • 22.8 N/mm (130 lb/in)
  • 23.7 N/mm (135 lb/in)
  • 24.5 N/mm (140 lb/in)
  • 25.4 N/mm (145 lb/in)
  • 26.3 N/mm (150 lb/in)
  • 27.2 N/mm (155 lb/in)
  • 28.0 N/mm (160 lb/in)
  • 28.9 N/mm (165 lb/in)
  • 29.8 N/mm (170 lb/in)
  • 30.7 N/mm (175 lb/in)
  • 31.5 N/mm (180 lb/in)
  • 32.4 N/mm (185 lb/in)

Price: $45.00 each $25.00 each

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