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Aluminum<br />
Shaft Mounted Rocker Systems<br />
Needle Bearing Tip Option<br />
#72915R<br />
ALL PRO<br />
Part# Description<br />
Arm Intake Exhaust Stand<br />
Length Offset Offset I.D. #<br />
Stand Part #<br />
75134 23̊ 40/60 1.520 .450 .100 121 75400X121<br />
75135 17̊ 1.620 .450 .175 113 75400X113<br />
75168 13̊ 272/280 Ultra Series 1.650 .550 .150 123 75400X123<br />
150 For technical support call 619-661-6477 or visit www.crower.com<br />
AFR<br />
Part# Description<br />
Arm Intake Exhaust Stand<br />
Length Offset Offset I.D. #<br />
Stand Part #<br />
75101 LS1 1.450 .100 .075 108 75101X108<br />
75130 SBC 227 Old Style 1.520 .450 .100 125 75400X125<br />
75131 SBC 180/210 Old Style 1.520 .250 .100 110 75400X110<br />
75132 SBC 215 RR 1.520 .450 .100 125 75400X125<br />
75132 SBC 180/220 Old Style 1.520 .450 .100 125 75400X125<br />
75139<br />
SBC 180cc thru 220cc w/L-98 bolt pattern<br />
Eliminator Street Head<br />
1.450 .250 .100 102 75400X102<br />
75141 SBC 227 & 235 Eliminator 60/40 1.450 .350 .100 125T 75400X125T<br />
*75707 BBC 335/345 - 357 1.650 .100 .000<br />
310 int<br />
311exh<br />
75400X310<br />
75400X311<br />
75140 SB Ford 165cc - 225cc 1.520 .000 .000 008 75400X008<br />
BRODIX<br />
Part# Description<br />
Arm Intake Exhaust Stand<br />
Length Offset Offset I.D. #<br />
Stand Part #<br />
75116 SBC Track I 1.450 .150 .100 114 75400X114<br />
75116 SBC Irwindale Spec 1.450 .150 .100 114 75400X114<br />
75126 SBC Track 1 x 40/60 1.520 .250 .100 121 75400X121<br />
75112 SBC -8 through -11 1.450 .250 .100 114 75400X114<br />
75112L SBC -8 through -11 Ratio over 1.75 1.520 .250 .100 114 75400X114<br />
75126 SBC 10x 11x 40/60 & ASCS 1.520 .250 .100 121 75400X121<br />
75127 ♦♦ SBC 10x 11x 40/60 & ASCS 1.520 .450 .100 121 75400X121<br />
75121 SBC BD1010 1.650 .700 .000 157 75400X157<br />
75122 ♦ SBC -12 & LA 1.650 .500 .100 123 75400X123<br />
75136 SBC 12X12 1.650 .550 .100 123 75400X123<br />
75124 ♦ SBC 12X12RP LA 1.650 .550 .100 123 75400X123<br />
75137 ♦♦ SBC 12X12RP XLA 1.750 .650 .100 119 75400X119<br />
75129 SBC 18̊ Clone 1.520 .550 .250 121 75400X121<br />
75125 ♦ SBC 18̊ Clone LA 1.650 .550 .250 113 75400X113<br />
75126 SBC 18x 40/60 1.520 .250 .100 121 75400X121<br />
75142 SBC GB-2200 13.5° 1.650 .650 .150 123 75400X123<br />
75168 SBC GB-2300 & GB-2000 Billet 1.650 .750 .250 123 75400X123<br />
75000 BBC Special Order .000 .000 .000 000 000<br />
*75702 BBC BB-2X, BB-2xtra, BB3 1.650 .100 .000<br />
302 Int.<br />
305 Exh.<br />
75400X302<br />
75400X305<br />
*75703 BBC BB-3 xtra 1.480 .100 .000<br />
306 Int.<br />
307 Exh.<br />
75400X306<br />
75400X307<br />
*75704 BBC BB-1, BB-2, BB-2plus / Race Rite 1.650 .100 .000<br />
304 Int.<br />
308 Exh.<br />
75400X304<br />
75400X308<br />
75012<br />
BBC Big Duke 18° PB1800 & PB1802 Int. 1.650<br />
(individual stand)<br />
Exh. 1.850 .600/1.300 .000 381IW Int. 75400X381IW<br />
381I Int. 75400X381I<br />
381E Exh. 75400X381E +.100<br />
75015<br />
BBC Big Duke PB1803 18°<br />
Int. 1.650<br />
(individual stand)<br />
Exh. 1.850 1.150/.600 .000 382IW Int. 75400X381IW<br />
382I Int. 75400X381I<br />
382E Exh. 75400X381E +.100<br />
75016<br />
BBC Big Duke 18˚ (KC 1600)<br />
382IW Int. 75400X382IW<br />
1.850 1.300/.600 .000 382I Int. 75400X382I<br />
(individual stand)<br />
382E Exh. 75400X382E<br />
* One piece intake stand, no machine work required.<br />
Most shaft rocker assemblies are available with optional offsets. If you don’t find the offset you require, please ask about availability.<br />
♦ LA = Long Arm ♦♦ Optional offset<br />
Ratios over 1.8 may require a long arm rocker arm.<br />
Arm lengths over 1.650 are available in aluminum only.
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