Page 324 - 2018 Racecar Engineering Open Wheel Parts and Accessories Catalog

“PC” Series “CM” Series
Chrome Moly Steel Rod Ends Carbon Steel Rod Ends
The ultimate rod end for performance needs. Chrome QA1’s two-piece “CM” Series rod ends use a 52100 bearing
moly steel, heat-treated body is black oxide coated and steel ball that has been hard chrome plated and heat treated.
delivers the highest load rating of any 2-piece rod end. Balls The carbon steel body has been ground and protective
are made from 52100 bearing steel, precision ground, heat coated for corrosion resistance.
treated and hard chrome plated. Male Female Ult. Static
Part No. Part No. Bore x Thread Radial Load
Male Part No. Bore x Thread Utl. Static
RH LH Size Reference Radial Load vRH LH RH LH Size Reference Male Female
QA1PCMR-6 QA1PCML-6 3/8" x 3/8"-24 9,088 QA1CMR-3 QA1CML-3 QA1CFR-3 QA1CFL-3 3/16" x 10-32 1,559 2,079
QA1PCYMR-6T* QA1PCYML-6T* 3/8" x 3/8"-24 11,050 QA1CMR-4 QA1CML-4 QA1CFR-4 QA1CFL-4 1/4" x 1/4"-28 2,835 3,820
QA1PCMR-6T* QA1PCML-6T* 3/8" x 3/8"-24 6,895 QA1CMR-5 QA1CML-5 QA1CFR-5 QA1CFL-5 5/16" x 5/16"-24 4,517 5,110
QA1PCMR-8 QA1PCML-8 1/2" x 1/2"-20 17,000 QA1CMR-6 QA1CML-6 QA1CFR-6 QA1CFL-6 3/8" x 3/8"-24 6,323 6,323
QA1PCMR-8-10 QA1PCML-8-10 1/2" x 5/8"-18 19,300 QA1CMR-7 QA1CML-7 QA1CFR-7 QA1CFL-7 7/16" x 7/16"-20 7,897 9,122
QA1CMR-8 QA1CML-8 QA1CFR-8 QA1CFL-8 1/2" x 1/2"-20 10,046 10,046
Female Part No. Bore x Thread Utl. Static QA1CMR-8-10 QA1CML-8-10 — — 1/2" x 5/8"-18 13,729 —
RH LH Size Reference Radial Load
QA1PCYFR-6T* — 3/8" x 3/8"-24 11,050
* Signifies PTFE-lined rod ends.

Mark II 10-Spline “Ultra Duty” Quick Change Pro Gears
Quarter Master uses the highest quality E9310 steel in the manufacture of their Pro Gears and finishes them with a proprietary heat treat
process for maximum strength. All gear sets are lightened except 5,15 and 25.
Set Number Spur 4.11 4.11 4.86 4.86 Set Number Spur 4.11 4.11 4.86 4.86
Part No. No. Of Teeth Ratio High Low High Low Part No. No. Of Teeth Ratio High Low High Low
QTR911000 1 27/27 1.000 4.11 4.11 4.86 4.86 QTR911318 22 22/29 1.318 5.42 3.12 6.40 3.68
QTR911029 1Q 35/36 1.029 4.23 4.00 5.00 4.72 QTR911333 16 18/24 1.333 5.48 3.08 6.48 3.64
QTR911045 5 22/23 1.045 4.30 3.93 5.08 4.65 QTR911350 10 20/27 1.350 5.55 3.05 6.56 3.60
QTR911053 15 19/20 1.053 4.33 3.91 5.11 4.61 QTR911350 10 20/27 1.350 5.55 3.05 6.56 3.60
QTR911074 26 27/29 1.074 4.42 3.83 5.22 4.52 QTR911364 34 22/30 1.364 5.61 3.01 6.62 3.56
QTR911091 6 22/24 1.091 4.48 3.77 5.30 4.45 QTR911381 34Q 21/29 1.381 5.68 2.98 6.71 3.52
QTR911105 25 19/21 1.105 4.54 3.72 5.37 4.39 QTR911391 14 23/32 1.391 5.72 2.95 6.76 3.49
QTR911115 12 26/29 1.115 4.59 3.69 5.42 4.45 QTR911400 14Q 20/28 1.400 5.76 2.94 6.80 3.47
QTR911130 7 23/26 1.130 4.65 3.64 5.49 4.30 QTR911409 35 22/31 1.409 5.79 2.92 6.84 3.45
QTR911143 7Q 21/24 1.143 4.70 3.60 5.55 4.25 QTR911421 32 19/27 1.421 5.84 2.89 6.90 3.42
QTR911160 17 25/29 1.160 4.77 3.54 5.63 4.19 QTR911435 32Q 23/33 1.435 5.90 2.87 6.97 3.39
QTR911174 8Q 23/27 1.174 4.83 3.50 5.70 4.14 QTR911450 24 20/29 1.450 5.96 2.84 7.04 3.35
QTR911190 19 21/25 1.190 4.89 3.45 5.78 4.08 QTR911471 36 17/25 1.471 6.05 2.80 7.14 3.30
QTR911200 9Q 25/30 1.200 4.93 3.43 5.83 4.05 QTR911476 37 21/31 1.476 6.07 2.78 7.17 3.29
QTR911211 9 19/23 1.211 4.98 3.40 5.88 4.01 QTR911500 23 22/33 1.500 6.17 2.74 7.29 3.24
QTR911227 11 22/27 1.227 5.05 3.35 5.96 3.96 QTR911524 21 21/32 1.524 6.26 2.70 7.40 3.19
QTR911238 3 21/26 1.238 5.09 3.32 6.01 3.92 QTR911533 21Q 15/23 1.533 6.30 2.68 7.45 3.17
QTR911250 13 24/30 1.250 5.14 3.29 6.07 3.89 QTR911550 27 20/31 1.550 6.37 2.65 7.53 3.13
QTR911261 18 23/29 1.261 5.18 3.26 6.12 3.85 QTR911563 43 16/25 1.563 6.42 2.63 7.59 3.11
QTR911273 18Q 22/28 1.273 5.23 3.23 6.18 3.82 QTR911579 28 19/30 1.579 6.49 2.60 7.67 3.08
QTR911278 4Q 18/23 1.278 5.25 3.22 6.21 3.80 QTR911600 29 20/32 1.600 6.58 2.57 7.77 3.04
QTR911286 20Q 21/27 1.286 5.29 3.20 6.24 3.78 QTR911625 30 16/26 1.625 6.58 2.53 7.90 2.99
QTR911292 4 24/31 1.292 5.31 3.18 6.27 3.76 QTR911667 31 18/30 1.667 6.85 2.47 8.10 2.91
QTR911304 20 23/30 1.304 5.36 3.15 6.34 3.72 QTR911714 31A 14/24 1.714 7.05 2.40 8.33 2.83

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