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Draw Length Modification Reference Guide
Adjusting Draw Stops
Once the module is adjusted to desired draw length using the chart above the draw stops must now be set and
retightened. There are reference numbers and tick marks along the draw stop track on the bottom cam and top cam.
Using the chart below set the bottom and top limb stop by centering the head of the Torx screw with the reference
numbers on cam track. For cable stops, center the stop with the reference numbers on cam track. Charted is the
range for each draw length, slight adjustment either way may be necessary. Set bottom and top stops to correlate
with each other in their ranges. Adjust cables to make limb stops hit at the same time to achieve perfect nock travel.
Thresher X XS-VT Cam
30# DW** 40# DW** 50# DW** 60# DW**
Draw Length
Draw Stop*
(Top)
Draw Stop*
(Btm)
Draw Length
Draw Stop*
(Top)
Draw Stop*
(Btm)
Draw Length
Draw Stop*
(Top)
Draw Stop*
(Btm)
Draw Length
Draw Stop*
(Top)
Draw Stop*
(Btm)
LIMB STOP
28"
2 1/8 - 2 3/8
3 1/8 - 3 3/8
28"
2 3/8 - 2 5/8
3 1/8 - 3 3/8
28"
2 1/4 - 2 1/2
3 - 3 1/4
28"
2 1/8 - 2 3/8
2 7/8 - 3 1/8
27.5" 3 - 3 1/4
3 5/8 - 3 7/8 27.5" 2 7/8 - 3 1/8
3 1/2 - 3 3/4 27.5" 2 5/8 - 2 7/8
3 3/8 - 3 5/8 27.5" 2 5/8 - 2 7/8
3 3/8 - 3 5/8
27" 3 1/4 - 3 1/2
4 - 4 1/4 27" 3 1/4 - 3 1/2
4 - 4 1/4 27" 2 7/8 - 3 1/8
3 3/4 - 4 27" 3 1/8 - 3 3/8
3 3/4 - 4
26.5" 4 - 4 1/4
4 1/2 - 4 3/4 26.5" 3 3/4 - 4
4 1/2 - 4 3/4 26.5" 3 5/8 - 3 7/8
4 1/4 - 4 1/2 26.5" 3 1/2 - 3 3/4
4 1/4 - 4 1/2
26" 4 1/8 - 4 3/8
5 1/8 - 5 3/8 26" 4 1/2 - 4 3/4
5 - 5 1/4 26" 4 1/8 - 4 3/8
4 3/4 - 5 26" 4 1/4 - 4 1/2
4 3/4 - 5
25.5" 5 1/4 - 5 1/2
5 7/8 - 6 1/8 25.5" 5 - 5 1/4
5 3/4 - 6 25.5" 4 3/4 - 5
5 1/2 - 5 3/4 25.5" 4 7/8 - 5 1/8
5 3/8 - 5 5/8
25" 6 - 6 1/4
6 1/2 - 6 3/4 25" 5 3/4 - 6
6 3/8 - 6 5/8 25" 5 3/8 - 5 5/8
6 1/4 - 6 1/2 25" 5 5/8 - 5 7/8
6 1/8 - 6 3/8
24.5" 6 1/2 - 6 3/4
7 3/8 - 7 5/8 24.5" 6 1/2 - 6 3/4
7 1/4 - 7 1/2 24.5" 6 1/8 - 6 3/8
6 7/8 - 7 1/8 24.5" 6 1/8 - 6 3/8
6 7/8 - 7 1/8
CABLE STOP - Top Stop is Long, Bottom Stop is Short - Install on Cable Side
24.5" 2 - 2 1/4
3/4 - 1 24.5" 1 3/4 - 2
7/8 - 1 1/8 24.5" 1 5/8 - 1 7/8
3/4 - 1 24.5" 1 3/4 - 2
7/8 - 1 1/8
24" 2 3/8 - 2 5/8
1 - 1 1/4 24" 2 - 2 1/4
1 1/8 - 1 3/8 24" 2 1/4 - 2 1/2
1 1/8 - 1 3/8 24" 2 - 2 1/4
1 1/4 - 1 1/2
23.5" 2 3/4 - 3
1 1/2 - 1 3/4 23.5" 2 5/8 - 2 7/8
1 1/2 - 1 3/4 23.5" 2 1/2 - 2 3/4
1 1/2 - 1 3/4 23.5" 2 1/2 - 2 3/4
1 1/2 - 1 3/4
23" 3 - 3 1/4
1 7/8 - 2 1/8 23" 2 7/8 - 3 1/8
1 7/8 - 2 1/8 23" 2 3/4 - 3
1 7/8 - 2 1/8 23" 2 7/8 - 3 1/8
1 7/8 - 2 1/8
*Top cam and bottom cam limb stop location is referenced by centering the head of the Torx screw of stop with the draw stop reference numbers
indicated on the cam. This is the starting point for each draw length, slight adjustment either way or modifying string and cable lengths by twisting/
untwisting may be necessary. Middle of range is optimum setting, but to achieve desired feel and tune moving the stops with the listed range is
acceptable and may be needed. For cable stop, look at center of cable stop, not torx screw. See Figure 3 & 4.
** This refers to the bows peak draw weight.
The XS-VT cams have rotating modules that achieve multiple draw lengths
when rotated. These draw lengths are designated by the numbering system
that is charted below. The top and bottom modules must always have the same
corresponding number for each draw length. Mod position determined by rotating
mod post (see Figure 1). Prior to changing draw length the draw stop stand offs
on both cams should be loosened and moved to the end of each track. This will
eliminate any possible contact issue between the head of the draw stop standoff
screw and the new location of the rotating mod.
Thresher X XS-VT Cam
Draw Length Mod Chart
Position XS-VT Cam/Mod
11 23"
10 23.5"
9 24"
8 24.5"
7 25"
6 25.5"
5 26"
4 26.5"
3 27"
2 27.5"
1 28"
Draw Length Adjustments
