Page 551 - 2017 Racecar Engineering Circle Track Parts and Accessories Catalog

FLYWHEELS MARK II 10-SPLINE “ULTRA DUTY”
Quarter Master one-piece steel flywheels are light and safe. QUICK CHANGE PRO GEARS
Part No. Description Quarter Master uses the highest
Chevy/Ford Flywheel Bolt Kit, quality E9310 steel in the
QTR505001
6-Bolt, .990" Long manufacture of their Pro Gears
Chevy Flywheel,
QTR509112 and finishes them with a heat
Pre-1986, LGC 105T, 7.25" treat process for maximum
QTR509132HP Chevy Flywheel, Pre-1986, 153T, 7.25" strength. All gear sets are
lightened except 5,15 and 25.
ALUMINUM DRIVESHAFTS Number Spur 4.11 4.11 4.86 4.86
Part No. Set No. Of Teeth Ratio R&P Hi R&P Lo R&P Lo R&P Hi
QTR911000 1 27/27 1.000 4.11 4.11 4.86 4.86
QTR911029 1Q 35/36 1.029 4.23 4.00 4.72 5.00
Revolutionary aluminum driveshafts are built using a two-part, weld-free QTR911037 2 27/28 1.037 4.26 3.96 4.68 5.04
process that eliminates distortion and loss of heat treating strength. Hard coat QTR911045 5 22/23 1.045 4.30 3.93 4.65 5.08
anodized, forged aluminum end yokes are interference fit in O.D. ground, 3.0" x QTR911053 15 19/20 1.053 4.33 3.91 4.61 5.11
.120" aluminum tube and then reinforced with six monobolt fasteners. All drive-
shafts include heavy duty 1310 style U-joints. Driveshafts do not include yoke. QTR911074 26 27/29 1.074 4.42 3.83 4.52 5.22
QTR911091 6 22/24 1.091 4.48 3.77 4.45 5.30
Part No. Length Part No. Length
QTR188370 37" QTR188410 41" QTR911105 25 19/21 1.105 4.54 3.72 4.39 5.37
QTR188380 38" QTR188412 41.5" QTR911115 12 26/29 1.115 4.59 3.69 4.45 5.42
QTR188390 39" QTR188420 42" QTR911130 7 23/26 1.130 4.65 3.64 4.30 5.49
QTR188400 40" QTR188430 43" QTR911143 7Q 21/24 1.143 4.70 3.60 4.25 5.55
QTR911160 17 25/29 1.160 4.77 3.54 4.19 5.63
TRANSMISSION SLIP YOKES QTR911174 8Q 23/27 1.174 4.83 3.50 4.14 5.70
QTR911182 8 22/26 1.182 4.86 3.48 4.11 5.74
Part No. Description QTR911190 19 21/25 1.190 4.89 3.45 4.08 5.78
Muncie, Saginaw 3 And 4 Speed,
QTR188535 QTR911200 9Q 25/30 1.200 4.93 3.43 4.05 5.83
Bert, Brinn (27-Spline, 1310 Series)
T-10, Jerico, T-101 QTR911211 9 19/23 1.211 4.98 3.40 4.01 5.88
QTR188545 QTR911227 11 22/27 1.227 5.05 3.35 3.96 5.96
(31-Spline, 1310 Series)
Bert, Brinn, Winters With QTR911238 3 21/26 1.238 5.09 3.32 3.92 6.01
Extra Length For Increased QTR911250 13 24/30 1.250 5.14 3.29 3.89 6.07
QTR188552 Suspension Travel, 27-Spline 1330 QTR911261 18 23/29 1.261 5.18 3.26 3.85 6.12
(Use 187134 U-Joint To Go QTR911273 18Q 22/28 1.273 5.23 3.23 3.82 6.18
To Aluminum Driveshaft).
QTR911278 4Q 18/23 1.278 5.25 3.22 3.80 6.21
QTR911286 20Q 21/27 1.286 5.29 3.20 3.78 6.24
U-JOINTS QTR911292 4 24/31 1.292 5.31 3.18 3.76 6.27
Part No. Description QTR911304 20 23/30 1.304 5.36 3.15 3.72 6.34
QTR187053 High Performance 1310 Series QTR911318 22 22/29 1.318 5.42 3.12 3.68 6.40
Blue Seal, 3-1/4" Cross x 1-1/16" Cup QTR911333 16 18/24 1.333 5.48 3.08 3.64 6.48
QTR187101 U-Bolt Kit, 1310-1330 Series QTR911350 10 20/27 1.350 5.55 3.05 3.60 6.56
1310 To 1330 Series, QTR911364 34 22/30 1.364 5.61 3.01 3.56 6.62
QTR187134 3-5/8" Cross x 1-1/16" Cap
1310 To 1350 Series, QTR911381 34Q 21/29 1.381 5.68 2.98 3.52 6.71
QTR187358 QTR911391 14 23/32 1.391 5.72 2.95 3.49 6.76
3-5/8" Cross To 1-3/16" Cap QTR911400 14Q 20/28 1.400 5.76 2.94 3.47 6.80
Ultra Duty 1310 Series
QTR187495 QTR911409 35 22/31 1.409 5.79 2.92 3.45 6.84
With End Cap Grease Fitting
1310 To Ford 9" Rear, QTR911421 32 19/27 1.421 5.84 2.89 3.42 6.90
QTR187675 QTR911435 32Q 23/33 1.435 5.90 2.87 3.39 6.97
3-7/32" Cross x 1-1/8" Cap
1310 To Ford 9" Rear, QTR911450 24 20/29 1.450 5.96 2.84 3.35 7.04
QTR187999
3-5/8" Cross x 1-1/8" Cap QTR911471 36 17/25 1.471 6.05 2.80 3.30 7.14
QTR911476 37 21/31 1.476 6.07 2.78 3.29 7.17
QTR911500 23 22/33 1.500 6.17 2.74 3.24 7.29
“ULTRA DUTY” CAMBERED QTR911524 21 21/32 1.524 6.26 2.70 3.19 7.40
DRIVE FLANGE ASSEMBLY QTR911533 21Q 15/23 1.533 6.30 2.68 3.17 7.45
Floating crown gear eliminates axle bind, breakage QTR911550 27 20/31 1.550 6.37 2.65 3.13 7.53
and driveline drag. QTR911563 43 16/25 1.563 6.42 2.63 3.11 7.59
Part No. Description QTR911579 28 19/30 1.579 6.49 2.60 3.08 7.67
QTR176310 Wide 5 Drive Flange, 8-Bolt QTR911600 29 20/32 1.600 6.58 2.57 3.04 7.77
QTR176320 Wide 5 Drive Flange, 5-Bolt QTR911625 30 16/26 1.625 6.68 2.53 2.99 7.90
QTR176400 Howe/PCR 5x5 Drive Flange QTR911632 40 19/31 1.632 6.71 2.52 2.98 7.92
QTR176402 End Cap For QTR176400 QTR911667 31 18/30 1.667 6.85 2.47 2.91 8.10
QTR911700 33 20/34 1.700 6.99 2.42 2.86 8.26
QTR911714 31A 14/24 1.714 7.05 2.40 2.83 8.33

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