Product Summary

5.00" Spring Diameter, 1"-8 Thread Pitch, Steel

  • 5" is extended webbing to help keep springs in place
  • Welded spud allows plate to be locked to weight jack bolt with a jam nut
  • Lightweight, laser cut steel design
  • For use with 5" O.D. springs
  • Perfect for sport mods with extreme LR hike
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Key Specs

MFG. Part #91645554
BrandSpeedway Motors
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Speedway Motors 91645554 Details

These lightweight steel jack plates feature 5 inches of extended webbing to help keep springs in place and to prevent unwanted chassis changes on the track under race conditions. The special 1", -8 welded spud allows the plate to be locked to a weight jack bolt with a jam nut to help eliminate spring-to-jack bolt misalignment and spring binding during normal suspension travel.  These plates are perfect for Sport Mods with an extreme left rear hike.
  • 5" of extended webbing to help keep springs in place
  • 1", -8 welded spud allows plate to be locked to weight jack bolt with a jam nut
  • Lightweight laser cut steel design
  • For use with 5" O.D. springs
  • Perfect for Sport Mods with extreme left rear hike
  • Jack Plate ONLY
  • Jack bolt and jam nut sold separately

Item Details

JACK BOLT AND JAM NUT SOLD SEPARATELY

IMCA Approved.

Speedway Motors 91645554 Specifications

KEY SPECS
MFG. Part #91645554
BrandSpeedway Motors
GENERAL
Spring Diameter5.00"
Thread Pitch1"-8
Material TypeSteel
FinishPainted
Sold in QuantityEach

Ratings & Reviews

5

2 Reviews

Overall Assessment

Customers appreciate our product for its quality and practicality. They describe it as "light", "strong", and "easy to use". The detailed craftsmanship displayed in its laser-cut and fully TIG welded construction impressed users, providing a clean and efficient solution to their needs. Compared to its competitors, our product stands out due to its robustness and usability, leading to positive recommendations by customers. The successful implementation of the new 13" spring rule in the product design has been particularly praised.

5

2 reviews

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Light strong and easy to use

5.0

10 years ago

Ninek

North dakota

Verified

Light strong and easy to use!

Would Recommend

VERY NICE PIECE!

5.0

13 years ago

Car19

Iowa, USA

Bought for our Sport Mod and were pleasantly surprised. Laser cut and fully TIG welded. This is really a quality piece and provided a clean solution to our problem with the new 13" spring rule. Thanks Speedway!

Would Recommend

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