149% increase (rear) in sway bar rate
1968-1969 Buick GS 400
s line of professional racing helmets
capacity floor jack has a low profile to roll under the lowest slung race chassis with a 3-5/8" pad height
and RS7 helmets to allow these models to be adapted for use as a top forced air helmet
COMP Cams SB Ford Xtreme Hydraulic Roller Cam XE266HR 3419BK 149% increase (rear) in swayHydraulic Roller Xtreme Energy Computer Controlled: Mild modifications, 3. 27 3. 73 gear, mass air, larger throttle body. Mild modifications, 3. 27 3. 73 gears, mass air, larger throttle body. CamShaft, FW XE266HR 12 Hydraulic Roller Xtreme Energy Computer Controlled: Mild modifications, 3. 27 3. 73 gear, mass air, larger throttle body.; 266 274 Advertised Duration, 216 224 Duration . 050", . 544" . 555" Lift, 112 Lobe Separation; Valve spring upgrade