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SPC Performance Springs

Performance rate springs in matched sets of 4. These springs feature about 1.2" of front drop and 1" rear. The rates are intended for ProTouring and performance street cars. They`re also suitable for mild race applications. Combined with the proper shocks they`re provide a firm but not harsh ride. Front spring rates range from 535lb/in to 550lb/in , rear springs from 135lb/in to 150lb/in depending on the application.  

SPC Performance Springs

	`64 -`67 GM A body (Chevelle,GTO etc.)
	`68 -`72  GM A body (Chevelle,GTO etc.)
	`78 - `88 GM G body (Monte Carlo, GN etc.)
	All Applications $289.90 set 4

SPC Performance Spring Seat Spacers

One piece aluminum helical spacers that fit between the spring and spring seat in the lower A arm or the upper frame pocket. Use these to fine tune your ride height without changing spring rate. These are very handy tuning aids! Available in 1/8" increments. The thickness of the spacer will provice roughly twice as much in ride height change.

SPC Spring Seat Spacers

For most applications. From $22.08 - $37.46 pr.