Page 574 - 2019-2020 Racecar Engineering Circle Track Parts and Accessories Catalog

Sportsman Bump Stop Springs Urethane Bump Springs
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Max. Free
Part No. O.D. Travel Length Rate
PACPAC-B1X1.70X600 1.700" .606" 1.000" 600
PACPAC-B1X1.70X700 1.700" .578" 1.000" 700 Part No. O.D. Height Hole Color Durometer
PACPAC-B1X1.70X800 1.700" .572" 1.000" 800 Ellipse Shape (Skate)
PACPAC-B1X1.70X900 1.700" .549" 1.000" 900 PACPAC-BR101 2.00" 1.00" .650" Orange 40
PACPAC-B1X1.70X1000 1.700" .564" 1.000" 1000 PACPAC-BR102 2.00" 1.00" .650" Black 50
PACPAC-B1X1.70X1200 1.700" .533" 1.000" 1200 PACPAC-BR103 2.00" 1.00" .650" Purple 60
PACPAC-B1X1.70X1400 1.700" .527" 1.000" 1400 PACPAC-BR104 2.00" 1.00" .650" Green 70
PACPAC-B1X1.70X1600 1.700" .478" 1.000" 1600 PACPAC-BR105 2.00" 1.00" .650" Yellow 80
PACPAC-B1X1.70X1800 1.700" .478" 1.000" 1800 PACPAC-BR106 2.00" 1.00" .650" Red 85
PACPAC-B1X1.70X2000 1.700" .461" 1.000" 2000 Single Taper
PACPAC-B1X1.70X2200 1.700" .441" 1.000" 2200 PACPAC-BR110 2.00" 1.00" .650" Orange 40
PACPAC-BR111 2.00" 1.00" .650" Black 50
Bump Spring Retainers PACPAC-BR112 2.00" 1.00" .650" Purple 60
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DOXPLQXP “Tree Shape”
PACPAC-BTR203 2.00" 3.00" .650" Yellow 80
Part No. O.D. I.D. Height Hole Type
1" PACPAC-BTR208 2.00" 2.00" .650" Yellow 80
PACPAC-C270 1.900" 1.705" .400" .505" Single Cup
PACPAC-C271 1.900" 1.705" .750" .505" Double Cup Urethane Bump Accessories
PACPAC-C274 1.900" 1.705" .400" .630" Single Cup Premium billet aluminum hardware is used
PACPAC-C275 1.900" 1.705" .750" .630" Double Cup to mount and align urethane bumps to the
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PACPAC-C240 1.375" 1.190" .500" .505" Single Cup Part No. O.D. I.D. Height Type
PACPAC-C241 1.375" 1.190" .850" .505" Double Cup PACPAC-C280 1.975" .505" .100" Washer/Spacer
PACPAC-C244 1.375" 1.190" .500" .630" Single Cup PACPAC-C281 1.975" .630" .100" Washer/Spacer
PACPAC-C245 1.375" 1.190" .850" .630" Double Cup PACPAC-C282 2.300" .505" 2.000" Cup Standoff
PACPAC-C283 2.300" .630" 2.000" Cup Standoff
PACPAC-C284 2.300" .505" .950" Tapered Standoff
PACPAC-C285 2.300" .630" .950" Tapered Standoff

Sportsman Conventional Springs
Front Front Rear Rear
Rate 5" O.D. x 9-1/2" Tall 5-1/2" O.D. x 9-1/2" Tall 5" O.D. x 13" Tall 5" O.D. x 16" Tall
100 — — — PACPAC-SR16X5X100
150 — — PACPAC-SR13X5X150 PACPAC-SR16X5X150
175 — — PACPAC-SR13X5X175 PACPAC-SR16X5X175
200 — — PACPAC-SR13X5X200 PACPAC-SR16X5X200
225 — — PACPAC-SR13X5X225 PACPAC-SR16X5X225
250 — — — PACPAC-SR16X5X250
400 PACPAC-SF9.5X5X400 — — —
450 PACPAC-SF9.5X5X450 — — —
500 PACPAC-SF9.5X5X500 — — —
550 PACPAC-SF9.5X5X550 PACPAC-SF9.5X5.5X550 — —
600 PACPAC-SF9.5X5X600 — — —
650 PACPAC-SF9.5X5X650 — — —
700 PACPAC-SF9.5X5X700 — — —

570 2019-20 CIRCLE TRACK PARTS AND ACCESSORIES