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Performance-Series Coil Springs

  Technical Data Sheet
Installation Guide

See the E-STORE CATEGORY Performance-Series springs offer increased performance with linear spring rate and predictable handling characteristics. A linear spring rate is preferred for high performance driving applications, but will have a stiffer, performance feel compared to OEM springs. Ride height is approximately 1" below stock height. Springs are made from high-strength alloy steel and wound on a specialized CNC spring coiler, then powder coated for a lasting, quality appearance. Available for 1964 to 1973 Mustangs; additional Ford/Mercury vehicles listed in applications chart. Sold in pairs.


Purchase ItemTCP SLM1-56 - '64-66 Mustang
Purchase ItemTCP SLM2-60 - '67-73 Mustang

Model Year
Comet 1960-1977
Cougar 1967-1973
Cyclone 1964-1971
Fairlane 1966-1971
Falcon 1960-1970
Maverick 1970-1977
Montego 1968-1971
Mustang 1964-1973
Ranchero 1960-1971
Torino 1968-1971

Applications Chart

Coil Spring Accessories

1/4" - Upper Spring Isolators

Purchase ItemTCP SVM1-01 - 1/4" thick

1" - Upper Spring Isolators

Purchase ItemTCP SVM1-03 - 1" thick

Lower Spring Rockers

Purchase ItemTCP SVM1-02

Upper Spring Isolators
Our coil-spring isolators are recommended for all OEM-style coil springs. The coil-spring wire is a different size than stock so the original isolator will not fit correctly. Made from high strength black polyurethane for long life. Sold in pairs.

Lower Spring Rockers
Replacement lower spring-seat rockers for the upper control arms are available. Made from all new materials they feature rubber pivot bushings and lower spring isolators. Sold in pairs.

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All specifications and prices listed throughout the website and linked documents are subject to change.


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