Page 379 - 2017 Racecar Engineering Circle Track Parts and Accessories Catalog

Hyperco Coil Springs are recognized by top competitors worldwide as one of the best
available. Hyperco starts with the highest quality wire. In spec tions are performed before,
during, and after manufacturing to meet stringent quality standards. All Hypercoils are
dark blue powder coated (except black rear pigtail springs) and etched with the rate.
2-1/2" I.D. COIL-OVER SPRINGS
BLUE POWDER COATED
4" 6" 7" 8" 10" 12" 14" 16"
Rate Tall Tall Tall Tall Tall Tall Tall Tall
85 – – – – – – HYP1814B085 –
95 – – – – – HYP1812B095 – –
100 – – HYP187B0100 HYP188B0100 – – HYP1814B0100 –
110 – – – – HYP1810B0110 HYP1812B0110 HYP1814B0110 –
125 – – HYP187B0125 HYP188B0125 HYP1810B0125 HYP1812B0125 HYP1814B0125 –
138 – – – – – – HYP1814B0138 –
150 – – HYP187B0150 HYP188B0150 HYP1810B0150 HYP1812B0150 HYP1814B0150 HYP1816B0150
160 – – – – – – HYP1814B0160 –
162 – – – – HYP1810B0162 – – –
175 – – HYP187B0175 HYP188B0175 HYP1810B0175 HYP1812B0175 HYP1814B0175 –
185 – – – – – HYP1812B0185 HYP1814B0185 –
200 – – HYP187B0200 HYP188B0200 HYP1810B0200 HYP1812B0200 HYP1814B0200 –
225 – – HYP187B0225 HYP188B0225 HYP1810B0225 HYP1812B0225 HYP1814B0225 –
250 – – HYP187B0250 HYP188B0250 HYP1810B0250 HYP1812B0250 HYP1814B0250 HYP1816B0250
275 – – HYP187B0275 HYP188B0275 HYP1810B0275 HYP1812B0275 HYP1814B0275 –
300 – HYP186B0300 HYP187B0300 HYP188B0300 HYP1810B0300 HYP1812B0300 HYP1814B0300 –
325 – – HYP187B0325 HYP188B0325 HYP1810B0325 HYP1812B0325 HYP1814B0325 –
350 HYP184B0350 HYP186B0350 HYP187B0350 HYP188B0350 HYP1810B0350 HYP1812B0350 HYP1814B0350 –
375 – – HYP187B0375 HYP188B0375 HYP1810B0375 HYP1812B0375 HYP1814B0375 –
400 HYP184B0400 HYP186B0400 HYP187B0400 HYP188B0400 HYP1810B0400 HYP1812B0400 HYP1814B0400 –
425 – – – HYP188B0425 HYP1810B0425 HYP1812B0425 – –
450 HYP184B0450 HYP186B0450 HYP187B0450 HYP188B0450 HYP1810B0450 HYP1812B0450 HYP1814B0450 –
475 – – – HYP188B0475 HYP1810B0475 HYP1812B0475 – –
500 HYP184B0500 HYP186B0500 HYP187B0500 HYP188B0500 HYP1810B0500 HYP1812B0500 HYP1814B0500 –
525 – – – HYP188B0525 HYP1810B0525 – – –
550 – HYP186B0550 – HYP188B0550 HYP1810B0550 HYP1812B0550 – –
575 – – – – HYP1810B0575 – – –
600 HYP184B0600 HYP186B0600 HYP187B0600 HYP188B0600 HYP1810B0600 HYP1812B0600 – –
625 – – – – HYP1810B0625 – – –
650 – HYP186B0650 – HYP188B0650 HYP1810B0650 HYP1812B0650 – –
700 HYP184B0700 HYP186B0700 HYP187B0700 HYP188B0700 HYP1810B0700 HYP1812B0700 – –
750 – HYP186B0750 – HYP188B0750 – – – –
800 – – – HYP188B0800 HYP1810B0800 HYP1812B0800 – –
850 – – – HYP188B0850 – HYP1812B0850 – –
900 – – – HYP188B0900 – – – –
1000 – – – HYP188B1000 – – – –
1200 – HYP186B1200 – – – – – –

2-1/2" I.D. ULTRA HIGH TRAVEL 2-1/2" I.D. DUAL RATE
COIL-OVER SPRINGS UHT COIL-OVER SPRINGS
Rapidly growing in popularity with chassis builders and Dual rate, Ultra High Travel 2-1/2" I.D. coil-over springs utilize
suspension tuning specialists, UHT (Ultra High Travel) Coil-over a light rate section that includes closely wound coils, while the
Springs combine the benefits of extreme travel, rate linearity higher rate features wider spaced coils. Wide coil spacing allows
and consistency in free length/installed height. Springs design tuning the secondary rate using spring rubbers.
offers a larger “body bulge” when compared to standard OBD Free Initial Secondary
(Optimum Body Diameter) designs, allowing increased deflection Part No. Length Rate Rate
and resistance to bowing. Ideally suited to the requirements of HYP12B0175/350UHT 12" 175 350
light rate/high travel or soft spring/big bar coil-over applications. HYP12B0200/425UHT 12" 200 425
Blue powder coated springs are offered in 12", 14", 15" and 16" HYP14B0175/350UHT 14" 175 350
200
HYP14B0200/425UHT
14"
425
heights. HYP16B0138/375UHT 16" 138 375
12" 14" 15" 16"
Rate Tall Tall Tall Tall TAKE-UP SPRINGS
110 HYP12B0110UHT – HYP15B0110UHT HYP16B0110UHT
125 HYP12B0125UHT HYP14B0125UHT – HYP16B0125UHT Springs keep coil-overs properly indexed in
138 – – – HYP16B0138UHT platforms. Should be used with stacked spring
140 – HYP14B0140UHT – – divider HYP18DS100. HYPCS100 HYP18DS100
150 HYP12B0150UHT HYP14B0150UHT – HYP16B0150UHT Part No. Description
165 – HYP14B0165UHT – – HYPCS100 2-1/2" I.D. x 4" Free Length, 25 lb. Rate
175 HYP12B0175UHT HYP14B0175UHT – HYP16B0175UHT HYPCS600 2-1/2" I.D. x 6" Free Length
185 – HYP14B0185UHT – – HYP18DS100 Stacked Spring Divider, Couples 2-1/2" I.D. Take-Up Spring
200 HYP12B0200UHT HYP14B0200UHT – HYP16B0200UHT
225 HYP12B0225UHT HYP14B0225UHT – HYP16B0225UHT HYDRAULIC LOAD-CENTERING
250 HYP12B0250UHT HYP14B0250UHT – HYP16B0250UHT SPRING PERCH HYPHHPERCH-2.50
275 HYP12B0275UHT – – –
300 HYP12B0300UHT – – – Perch, which fits on top of a 2-1/2" I.D. coil-over, corrects
325 HYP12B0325UHT – – – the uneven load characteristics of coil-over springs, centering
spring forces on the shocks to reduce bending and internal
friction.
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