These shackles are designed to fit Calvert Leaf springs installed on ALL CARS and TRUCKS (except Chevy Bel Air), providing a versatile and compatible option for various vehicles., The shackles feature outside diameter aluminum bushings measuring 1″, ensuring a proper fit and functionality for the Leaf springs., Additionally, they may also fit most Chrysler factory springs due to rear bearing size, offering potential compatibility with a broader range of vehicles., Heavy Duty roller bearings are incorporated into the design to prevent leafspring and body binding during suspension movement, leading to improved overall performance and a smoother ride., These shackles are intended to replace the existing ones, making installation straightforward and convenient for users.
Calvert Racing SL-300-CR Spring Sliders for S10 Calvert Springs Calvert Racing
Calvert Racing SL-300-CR Spring Sliders for S10 Calvert Springs
Sku # 39400300
Mfr. Part # SL-300CR
Condition
New
Brand
Calvert Racing
Sold
Kit
Details

Designed to fit Calvert Leaf springs installed on ALL CARS and TRUCKS (except Chevy Bel Air). Outside diameter aluminum bushings: 1″.

May also fit most Chrysler factory springs due to rear bearing size.

Heavy Duty roller bearings keep the leafspring and body from binding up during suspension movement. Replaces the existing shackles.

  • These shackles are designed to fit Calvert Leaf springs installed on ALL CARS and TRUCKS (except Chevy Bel Air), providing a versatile and compatible option for various vehicles.
  • The shackles feature outside diameter aluminum bushings measuring 1″, ensuring a proper fit and functionality for the Leaf springs.
  • Additionally, they may also fit most Chrysler factory springs due to rear bearing size, offering potential compatibility with a broader range of vehicles.
  • Heavy Duty roller bearings are incorporated into the design to prevent leafspring and body binding during suspension movement, leading to improved overall performance and a smoother ride.
  • These shackles are intended to replace the existing ones, making installation straightforward and convenient for users.
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Speedway Motors is America’s Oldest Speed Shop® and has been a trusted source for specialty rodding and racing products and friendly expert advice for more than 74 years. Founded in 1952 by “Speedy” Bill Smith – a racer and street rodder himself – Speedway has grown from a one-man operation to become the world’s largest manufacturer, distributor and retailer of street rod and racing products. Our industry-leading fast delivery is the result of same-day shipping from our state-of-the-art, centrally located 500,000 sq. ft. headquarters. Speedway’s size offers customers unmatched product selection and low pricing, while our excellent technical support and customer service have made us a recognized leader in the rodding and racing industries.