page 48
PARTS
Mercury
MERCURY
PISTONS
Top Guided
2500P
INSERT PART NUMBER IN BOX
AT TOP OF PAGE TO OBTAIN PRICING.
This must be Bottom Guided
Top Guided or
Not Top Guided
It's easy to tell by looking at
the forging number on the
rod.
Then check the chart below
Model
Top Guided
Bottom
Guided
3 & 4 Cyl 646-81884 638-85321
V-6
644-818141 636-8118
See Page 72 for Connecting Rods
HT100
Temperature Tattle-tale
Sold 5 in a pack
250-255 melting temp
Attach with epoxy
5 for $
Model
Cyl
Piston
Bore
PRO
PRO-V
PRO-HP
Wiseco
Size
Size
115 HP 1992-93
4
STD
3.375
4200
4200V
4200H
3142PS
(Top Guided)
.010
3.385
-
-
3142P1
.015
3.390
4215
4215V
4215H
-
Loop Charge
.020
3.395
-
3142P2
.030
3.405
4230
4230V
4230H
3142P3
115 HP 1994-04
4
STD
3.500
6200
6200V
6200H
3162PS
125 HP 1994-04
.015
3.515
6215
6215V
6215H
Loop Charge
.020
3.520
-
3162P2
.030
3.530
6230
6230V
6230H
3162P3
.044
3.544
-
3162P4
135 HP 1970-71
6
STD
2.875
9000
9000V
9000H
3109PS
Inline 6
.015
2.890
9015
9015V
9015H
-
Cross Flow
.020
2.895
-
-
3109P2
.030
2.905
9030
9030V
9030H
3109P3
.040
2.915
-
3109P4
135 HP 1981-91
V-6 STD Port 3.125
8000P
8000PV
8000PH 3108PS
2 Liter
j
STD Star 3.125
8000S
8000SV
8000SH 3108SS
.015 Port 3.140
8015P
8015PV
8015PH
-
With Boost Port
.015 Star 3.140
8015S
8015SV
8015SH
-
Bottom Guided
.020 Port 3.145
-
-
3108P2
.020 Star 3.145
-
-
3108S2
.030 Port 3.155
8030P
8030PV
8030PH 3108P3
.030 Star 3.155
8030S
8030SV
8030SH 3108S3
.040 Port 3.165
-
-
3108P4
.040 Star 3.165
-
-
3108S4
.060 Port 3.185
-
-
3108P6
.060 Star 3.185
-
-
3108S6
135 HP 1992-2000
V-6 STD Port 3.125
4000P
4000PV
4000PH 3140PS
2 Liter
k
STD Star 3.125
4000S
4000SV
4000SH 3140SS
.015 Port 3.140
4015P
4015PV
4015PH
-
.015 Star 3.140
4015S
4015SV
4015SH
-
with Boost Port
.020 Port 3.145
-
-
3140P2
(Top Guided)
.020 Star 3.145
-
-
3140S2
.030 Port 3.155
4030P
4030PV
4030PH 3140P3
.030 Star 3.155
4030S
4030SV
4030SH 3140S3
.040 Port 3.165
-
-
3140P4
.040 Star 3.165
-
-
3140S4
140 HP 1972
6
STD
2.875
9000
9000V
9000H
3109PS
.015
2.890
9015
9015V
9015H
-
High Dome
.020
2.895
-
-
3109P2
Inline 6
.030
2.905
9030
9030V
9030H
3109P3
Cross Flow
.040
2.915
-
3109P4
MERCURY PISTONS
INSERT PART NUMBER IN BOX
AT TOP OF PAGE TO OBTAIN PRICING.
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