Eibach Spring Rear 13" x 5" x 100# Platinum 111023 The controller's high speed digital

The controller's high speed digital implementation ensures no loss of signal fidelity and full transient response

Made of 6061-T6 aluminum this spring-loaded stud girdle set for 7/16" stud Chevrolet 265-400 Small Block w/ Brodix Pontiac 40/60 heads ties rocker studs together to properly locate them

Features a gravity fed in-line

9-3/4 to 10-3/4 in Long

Dual valve cover bolt pattern is standard

Eibach Spring Rear 13" x 5" x 100# Platinum 111023 The controller's high speed digitalEibach Spring Rear 13in x 5in x 100# Platinum Features: Coil Spring Platinum Conventional 5. 0 in OD 13. 000 in Length 100 lb. in Spring Rate Rear Silver Powder Coat Sold Individually More Travel Deflection than Standard Racing Coil Springs Block Resistant No Loss in Spring Height! Flat Ground End Configuration with Parallel Tolerance to + 1 Degree The Eibach ER Platinum Springs will Maintain Their Dimensions and Rates to Incredibly Tight Tolerances,