page 8
PARTS
Chrysler / Force
CHR / FOR
Must use the WP29-1
wrist pin bearings.
Wiseco 3151
Force original
equipment pistons
and Wiseco pistons
are forged pistons.
NOTE:
Wiseco 3164 Series pistons will also fit:
Mercury Sport Jet
k
90 HP
1996
3 Cyl
95XR
1997-99
3 Cyl
120 HP
1996
4 Cyl
120 XR
1997-99
4 Cyl
Mercury Sport Jet
PISTONS
Model
Cyl
Piston
Bore
Wiseco
Wiseco
PRO-V
Pro-V
Size
Size
Pistons
Price
Cast
Price
40 HP 1992 X-flow
2
STD
3.375
3151PS
j
5100V
j
40 HP 1994-95
2
.010
3.385
3151P1
j
5110V
j
50 HP 1991-95
2
.020
3.395
3151P2
j
5120V
j
70 HP 1991-95
3
.030
3.405
3151P3
j
5130V
j
Bottom Guided
.040
3.415
3151P4
j
50 HP 1984-88
2
STD
3.187
3167PS
j
.020
3.207
3167P2
j
.030
3.217
3167P3
j
.040
3.227
3167P4
j
40 HP 1996-97
2
STD
3.375
3164PS
k
6400V
k
50 HP 1996-98
2
.010
3.385
3164P1
k
75 HP 1996-98
3
.020
3.395
3164P2
k
6420V
k
90 HP 1996-98
3
.030
3.405
3164P3
k
6430V
k
120 HP 1996-98
4
.040
3.415
3164P4
k
Top Guided
50 HP 1989-90
l
2
STD
3.312
3129PS
j
2900V
j
85 HP 1984-89
3
.010
3.322
2910V
j
120 HP 1990
4
.020
3.332
3129P2
j
2920V
j
125 HP 1984-89
4
.030
3.342
3129P3
j
2930V
j
150 HP 89-90
5
.040
3.352
3129P4
j
90 HP 1991-95
3
STD
3.375
3151PS
j
5100V
j
120 HP 1991-95
4
.010
3.385
3151P1
j
5110V
j
150 HP 1991-94
5
.020
3.395
3151P2
j
5120V
j
j
Also 1993-95
.030
3.405
3151P3
j
5130V
j
Merc Sport Jet
.040
3.415
3151P4
j
Bottom Guided
j
Must use a WP29-1 wrist pin bearing.
Same as a WISECO W5216.
k
Uses 4036-29 wrist pin bearing.and 2 WP37W washers (Top Guided Rods)
4036-29
WP37W
l
In 1990 both 3.312 and 3.375 bore size blocks were made
Check bore to insure proper piston.
FORCE PISTONS
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