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Bosch Distributor Advance Specifications

NOTE: FOR ENGINE RPM & DEGREES, MULTIPLY SPECIFICATIONS BELOW BY 2.
1962-70 BOSCH DISTRIBUTOR ADVANCE SPECIFICATIONS

Bosch Part Number Model Number Centrifugal Advance (Dist. Degrees & RPM) Vacuum Advance (Dist. Degrees @ In. of Hg.)
Deg. RPM Deg. RPM Deg. RPM Deg. RPM Deg. In. Hg. Deg. In. Hg. Adv. Range Deg.
0231110026 0 300-450 5 500-600 10 800-1100 16 1/2 1450-2650 .......... .......... .......... .......... ....................
0231112006 Begin 450-600 7 1000 10 1700 15 3500 Begin 1.0-3.0 Max. 5.0 5-8
0231112016 Begin 200-300 10 500-1200 15 1600-2000 16-19 2000-2400 Begin 3.5-5.25 Max. 10.63 4-7
0231112031 Begin 200-400 5 350-550 10 800-1250 12-15 1550-1900 Begin 2.75-5.5 Max. 19.69 7-9
0231112034 Begin 200-350 10 650-900 15 1650-2000 16-19 2200-3300 Begin 3.5-5.25 Max. 10.63 4-7
0231112043 Begin 150-380 10 750-1150 15 1450-1 900 17 1/2-20 1/2 2250-2600 Begin 3.15-5.5 Max. 10.25-14.5 9 1/2-11 1/2
0231112044 Begin 150-350 10 700-1050 15 1350-1800 15-18 1/2 1850-2300 Begin 2.36-4.33 Max. 7.0-11.5 7-9
0231112046 Begin 375-525 5 650-925 10 1150-1450 9 1/2-12 1/2 1400-1650 Begin 2.36-4.33 Max. 7.0 5 1/2-9 1/2
0231112053 Begin 225-500 10 800-1300 15 1600-2100 Max. 2500-2750 Begin 8.75-11.5 Max. 15.25-17.75 5-8
0231112056 Begin 150-380 5 380-600 10 750-1 150 17 1/2-20 1/2 1450-1900 Begin 3.15-5.5 Max. 10.25-14.5 9 1/2-11 1/2
0231112057 Begin 150-350 5 325-550 10 700-1050 15-18 1/2 1350-1800 Begin 2.36-4.33 Max. 7.0-11.41 7-9
0231114016 Begin 280-360 5 420-500 10 840-1060 13 1/2-16 1/2 1340-1560 Begin 2.75-4.33 Max. 12.60 8 1/2-11
0231115006 Begin 300-440 10 500-640 15 820-1 150 17-20 1200-1500 Begin 3.5-4.75 Max. 8.75 4 1/2-7 1/2
0231115008 Begin 250-500 5 800-1100 10 1400-1650 12 1/2-15 1/2 1860-2i00 Begin 3.5-4.75 Max. 9.1 4-5
0231115016 Begin 200-300 10 500-1200 15 1600-2000 16-19 2000-2400 Begin 3.5-5.25 Max. 10.63 4-7
0231115027 Begin 150-350 10 600-950 15 1550-2100 16-19 2250-2600 Begin 3.15-5.5 Max. 13.75 4-7
0231115029 Begin 300-550 10 750-1000 20 1600-1950 20 1/2-23 1/2 2000-2350 Begin 3.15-5.5 Max. 9.5-11.75 4-7
0231115040 Begin 500-650 5 1250-1450 .......... .......... 6-9 1600-1850 Begin Begin Begin 3.5-5.5 Max. 15.0 6 1/2-8 1/2
0231115040(Late) Begin 420-7 10 5 1 160-14800 .......... .......... 6-9 1750-2100   3.15-6.30 Max. 10.63-14.76 3 1/2-6 1/2
0231115045 Begin 9-11 500 1 1/2-13/2 750 14-16 1000 17 1/2-19 1/2 1250-1350 4.75-6.0 Max. 7.75-8.25 10