Briggs & Stratton Twin Cylinder L-Head Repair Manual page 6

60 .040 39
59 .041
38
58 .042
37
57 .043
36
56 .0465
7/64
55 .052
35
54 .055
34
53 .0595
33
1/16 .0625
32
52 .0635
31
51 .067
1/8
50 .070
30
49 .073
29
48 .076
28
5/64 .0781
9/64
47 .0785
27
46 .081
26
45 .082
25
44 .086
24
43 .089
23
42 .0935
5/32
3/32 .0938
22
41 .096
40 .098 21
Drill Size – Decimal Equivalent In Inches
.0995 20
.1015 19
.104 18
.1065 11/64 .1719
.1094 17
.110 16
.111 15
.113 14
.116 13
.120 3/16
.125 12
.1285 11
.136 10
.1405 9
.1406 8
.144 7
.147 13/64 .2031
.1495 6
.152 5
.154 4
.1562 3
.157 7/32
.159 2
.161 1 .228
.166 A .234
.1695 15/64 .2344
B .238
.173 C .242
.177 D .246
.180 E, 1/4 .250
.182 F .257
.185 G .261
.1875 17/64 .2656
.189 H .266
.191 I .272
.1935 J .277
.196 K .281
.199 9/32 .2812
.201 L .290
M .295
.204 19/64 .2969
.2055 N .302
.209 5/16 .3125
.213 O .316
.2188 P .323
.221 21/64 .3281
Q .332
R .339
11/32 .3438
S .348
T .358
23/64 .3594
U .368
3/8 .375
V .377
W .386
25/64 .3906
X .397
Y .404
13/32 .4062
Z .413
27/64 .4219
7/16 .4375
29/64 .4531
15/32 .4688
31/64 .4844
1/2 .500
V