SUSPENSION TUNING GUIDE SUSPENSIONS ... - cegsport

5 Rear Axle 911 1969-1989
PERFORMANCE 5
Smart Racing Products Anti-Roll Bars
• Four bar sizes 20, 23, 27, & 31
with overlapping bar rates.
• All metric hardware
• Interchangeable front to rear.
• All use the same hardware.
• High quality, very adjustable
• Links won't bind
• Correct kinematics
Lbs/deg of twist
400
350
300
250
200
150
100
50
0
Front Anti-Roll Bar Rates 325
350 Rear Anti-Roll Bar Rates
Bars can be used front or rear.
(Rates vary front to rear because
of lever arm lengths)
300
205
250
200
240
60
25
No. 20
.9 in.
115
50
No. 23
1.0 in.
No. 27
1.125 in.
Bar Number/Size inches
Complete Front and Rear Kit
$1,486.00
BAR RECOMMENDATIONS
911 1969-1971 Front Rear
Street 20 20
Street/Track 20 20
Track 27 27
GT 27 27
911 1972-89 Front Rear
Street 20 20
Street/Track 23 23
Track 31 27
GT 27 27
930 1972-89 Front Rear
Street 20 20
Street/Track 23 23
Track 27 27
GT 23 27
90
140
No. 31
1.25 in.
Front Bar Rear Bar
Lbs/deg of twist
400
150
100
Order by Phone: (408) 369-9997 (800) 383-0808 Fax: (408) 369-9741
Web: www.smartracingproducts.com Information: info@smartracingproducts.com 60
ORDER: Tel. / Fax: 0549 905267
WEB: www.performancefive.sm - INFORMATION: info@performancefive.sm
50
0
70
30
No. 20
.9 in.
Front Kit
(includes one bar) . . . . $822.50
Stock control arm . . . . . . . 431010
ERP control arm . . . . . . . . 431020
Rear Kit
(includes one bar) . . . . $663.50
Early mount 1969-1977 . . 531010
Late mount 1978-1989 . . 531020
Individual Bars $190.50 each
No. 20 bar . . . . . . . . . . . . . . 431110
No. 23 bar . . . . . . . . . . . . . . 431120
No. 27 bar . . . . . . . . . . . . . . 431130
No. 31 bar . . . . . . . . . . . . . . 431140
Turning Radius Limiter
Cars with larger tires may have a problem
with wheel well and caliper clearance. Using
our steering rack limiters will limit the turning
radius so there is tire and caliper clearance.
Two per car required.
476100 29mm shaft . . . . . . . . $30.00 ea.
476120 30mm shaft . . . . . . . . $31.00 ea.
135
60
110
No. 23 No. 27
1.0 in. 1.125 in.
Bar Number/Size inches
375
175
No. 31
1.25 in.
WEVO 911 Rear Anti-Roll
Bar Mounts
A permanent solution to the problem of
broken rear anti-roll mounts on the 911
chassis. The WEVO Console is a sturdy,
investment cast, heat treated alloy steel
replacement part. Use this super duty
console to replace cracked, torn or missing
rear anti-roll bar mounts on any 911.
533015 . . . . . . . . . . . . . . $89.75 ea.
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