Serving customers since 1960 — over 250,000 satisfied customers
With 1.625in OD lower front control arm bushings
Stage I
Standard
8.5 :1 Compression Ratio
Standard
10 :1 Compression Ratio
Excluding police models
1in Sway Bar Diameter
1-1/8in Sway Bar Diameter
Stage 1
1.328in Outside Diameter Spring
with Stamped Steel Rocker Arm
with Stamped Steel Rocker Arm
1.204in Outside Diameter Spring
1.328in Outside Diameter Spring
with Aluminum Rocker Arms
1.204in Outside Diameter Spring
with Aluminum Rocker Arms
with 2.125in Valve Head Diameter
with 2.000in Valve Head Diameter
