Technical data

Unit: mm (in)
ENGINES
1700
305.50 (5-6)
305.58 (5-6)
‘L
1200-1350
305.85 (1)
1500
305.88 (3-4)
1700 A
305.58 (6)
Inspection data
305.86 (2-3)
305.87 (2-3)
L
1
Pistone Mondial
86,950
t
86,960
86,960
+
86,970
86,970
+
86;980
86,980
+ 86,990
86,990
+
87,000
Pistone Borgo
86,960 + 86,970
86,970 + 86,980
86,980 + 86,990
86,990 + 87,000
87,909
+ 87,010
87,150 + 87,170
87,350
+
87,370
87,550 + 87,570
1,515
+~1,535
Standard
C!as$
A (Blue)
Class B (Pink)
Glass
C (Green)
Class D
(Yellow)
Class E (White)
86,950
+
86,960
86,960
+
86,970
86,970
+
96,980
86,980
+
86,990
86,990
f
87,000
79,960
+
79,970
83,960
+
83,970
79,970
+
79,980
83.970
i
83,980
79,980
+
79,990
83,980
f
83,990
79,990 + 80,000
83.990
+
84,000
80,QOO + 80,010
84,000
f
84,010
I
!
1st
80i154
+ 80,170
87,144~+
87,160
87.144t87.160
87,344
+
87,360
87,344
t
87,360
87,544 + 87,560
87,544
f
87,560
84,154
+
84,170
84,354
f
84,370
84,554 + 84,570
Oversize
2nd
3rd
80,354 + 80,370
80,554 t-80.570
1,535
f
1,555
1,535
t
1,555
First compression ring groove height
“c”
1,525
~+
1,545
Second compression ring groove height
“d”
1,775
;
1,795
Oil
scraper~ring
groove
height
‘le”
fILO?
+ 4,035
1,775 + 1,795
3,015
+
3,035
Pin-Seat
bore
“b”
21,004
+
21,008
A For countries vvhere antipollution
regulations
are in force
(1) H
=
7.6 mm
~MONDIAL
Piston
(2)
H=11,7mm
. .
(3) H
=
16.5 mm BORGO
(4) H = 15.5 mm
.,
2
(5) H q 6,0 mm
,,
c.2
0
(6) H = 13.9 mm MONDIAL