Page 323 - 2018 Racecar Engineering Open Wheel Parts and Accessories Catalog

2-1/2" ID Coil-Over Springs
QA1 springs are cold wound chrome silicone steel, thoroughly heat treated and shot peened. Available chrome plated or silver powder
coated, springs are ground square on ends for straightness and clearly marked with the free length and spring rate.
7" Tall 8" Tall 9" Tall 10" Tall 10" Tall 12" Tall 12" Tall 14" Tall 14" Tall
Rate Silver Chrome Silver Chrome Silver Chrome Silver Chrome Silver
95 — — — — — — QA112HT095 — QA114HT095
100 — — — — QA110HT100 — — — —
110 — — — — — — QA112HT110 — QA114HT110
125 — — — — QA110HT125 — — — —
130 — — — — — — QA112HT130 — QA114HT130
150 — — — QA110CS150 QA110HT150 QA112CS150 QA112HT150 — QA114HT150
170 — — — — — — QA112HT170 — —
175 — — — — QA110HT175 QA112CS175 — QA114CS175 QA114HT175
180 — — QA19HT180 — — — — — —
185 — — — QA110CS185 — — — — —
200 — — — QA110CS200 QA110HT200 — QA112HT200 QA114CS200 QA114HT200
220 — — QA19HT220 — — — QA112HT220 — —
225 — — — QA110CS225 QA110HT225 QA112CS225 — QA114CS225 QA114HT225
250 QA17HT250 — QA19HT250 QA110CS250 QA110HT250 QA112CS250 QA112HT250 QA114CS250 QA114HT250
275 — — — QA110CS275 QA110HT275 QA112CS275 QA112HT275 — —
300 QA17HT300 — QA19HT300 QA110CS300 QA110HT300 QA112CS300 QA112HT300 — QA114HT300
325 — — — — QA110HT325 — QA112HT325 — —
350 QA17HT350 QA18CS350 QA19HT350 QA110CS350 QA110HT350 — QA112HT350 — QA114HT350
375 — — — QA110CS375 QA110HT375 — QA112HT375 — —
400 QA17HT400 QA18CS400 QA19HT400 QA110CS400 QA110HT400 QA112CS400 QA112HT400 — —
425 — — — QA110CS425 — — — — —
450 QA17HT450 — QA19HT450 — QA110HT450 — QA112HT450 — —
475 — — — QA110CS475 — — — — —
500 — QA18CS500 — QA110CS500 QA110HT500 — QA112HT500 — —
550 QA17HT550 — — — — — — — —
600 — — — QA110CS600 — — — — —
“EM”/“EF” Series “AM” Series Aluminum Rod Ends
Economy Rod Ends Aluminum rod ends have increased cross sectional
thickness for greater tensile strength. Self-lubricating, self-
Durable, cost effective, “EM”/“EF” rod ends are a
two-piece design. Hard chrome plated, heat treated sealing PTFE/Kevlar bearing races are used.
ball is manufactured from 52100 bearing steel, and Male Part No. Bore x Thread Ult. Static
RH LH Size Reference Radial Load
the mild steel body has been precisely ground and
EF EM QA1AMR-5 QA1AML-5 5/16" x 5/16"-24 2,284
protective coated for corrosion resistance.
Series Series QA1AMR-6 QA1AML-6 3/8" X 3/8"-24 3,457
Male Female QA1AMR-7 QA1AML-7 7/16" X 7/16"-20 4,800
Part No. Part No. Bore x Thread QA1AMR-8 QA1AML-8 1/2" X 1/2"-20 7,700
RH LH RH LH Size Reference QA1AMR-8-10 QA1AML-8-10 1/2" X 5/8"-18 15,000
QA1EMR-6 QA1EML-6 QA1EFR-6 QA1EFL-6 3/8" x 3/8"-24 QA1AMR-8-10BK* QA1AML-8-10BK* 1/2" X 5/8"-18 15,000
QA1EMR-8 QA1EML-8 QA1EFR-8 QA1EFL-8 1/2" x 1/2"-20
* Black
“XM” Series Mono Ball Bearings
Chrome Moly Steel Rod Ends Engineered for metal-to-metal contact, Mono Ball
Two-piece rod ends feature balls and bodies which have Bearings are often used to replace OEM-style ball
been heat treated. “XM” Series rod ends also feature an joints for smoother suspension movement. Bearings consist of hard
increased cross-sectional area for greater tensile strength. chrome plated 52100 bearing steel balls and chrome moly steel
races. Bearings are also available with PTFE-lined races for added
Male Part No. Bore x Thread Ult. Static
RH LH Size Reference Radial Load durability.
QA1XMR-6 QA1XML-6 3/8" x 3/8"-24 9,544 Standard PTFE-Lined
QA1XMR-8 QA1XML-8 1/2" x 1/2"-20 16,238 Part No. Part No. ID OD Width
QA1XMR-8-10 QA1XML-8-10 1/2" x 5/8"-18 23,542 QA1COM-8 QA1COM-8T .500" 1.000" .500"

“EXM” Series
Carbon Steel Rod Ends
Exclusive, “EXM” male rod ends use a self-lubricating
liner that won't pound out. Rod ends combine a heat treated,
hard chrome plated 52100 bearing steel ball, PTFE/Kevlar
race and carbon steel body.
Male Part No. Bore x Thread Ult. Static
RH LH Size Reference Radial Load
QA1EXMR-6 QA1EXML-6 3/8" x 3/8"-24 3,915
QA1EXMR-8 QA1EXML-8 1/2" x 1/2"-20 10,001
QA1EXMR-8-10 QA1EXML-8-10 1/2" x 5/8"-18 12,807

JUSTIN WARD JOHNNY B
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