ENGINE
HIGH-PERFORMANCE PISTONS (CONT)
STOCK BORE BORE
TOP-END
X STROKE
SIZE
OVERIZE DISPLACEMENT COMPRESSION PISTON
PK KIT
RING SET
CIRCLIP WRIST PIN BEARING
(MM)
(MM)
(MM)
(CC)
RATIO
PART #
PART #
PART #
PART # PART #
PART #
Ranger RZR 800 07-14, Sportsman 800 05-12
80 x 76.5
80.0
STD
769
10.2:1
0910-2856
0903-1284
-
-
-
-
ArmorGlide skirt coated
82.0
2.00
0910-4184
-
80 x 76.5
80.0
STD
769
11:1
0910-2857
0903-1285
-
-
-
-
82.0
2.00
0910-3955
-
-
Ranger RZR 800 07-14, Sportsman 800 05-12
80 x 76.5
80.0
STD
769
12:1
0910-2858
0903-1286
-
-
-
-
ArmorGlide skirt coated
82.0
2.00
0910-4185
-
Sportsman 850 09-17
87 x 71
87.0
STD
844
-
0910-4172
-
-
-
-
-
Forrest 850 10-14, XP 850 HO 10-14
ArmorGlide skirt coated
93 x 64.5
93.0
STD
876
10.6:1
0910-2818
-
-
-
-
-
ArmorGlide skirt coated
Ranger RZR 900 XP 11-12,
93 x 64.5
93.0
STD
876
12.5:1
0910-2819
-
-
-
-
-
Ranger RZR 900 XP 11-14,
93 x 64.5
95.0
2.00
914
11:1
0910-4166
-
-
-
-
-
RZR XP4 900 4x4 12-14
Bore and hone required.
ArmorGlide skirt coated
Ranger RZR 900 XP 11-14,
93 x 64.5
95.0
2.00
914
12.5:1
0910-4167
-
-
-
-
-
RZR XP4 900 4x4 12-14
Bore and hone required.
ArmorGlide skirt coated
Ranger RZR XP 1000 14
93 x 73.5
93.0
STD
999
11:1
0910-3943
-
-
SUZUKI (2-STROKE)
50 x 42
50.0
STD
82
Stock
673M05000
0903-0343
1969CD
CW12
-
B1000
50.25
0.25
0910-2805
0903-0457
-
50.5
0.50
673M05050
0903-0369
1988CD
51.0
1.00
673M05100
0903-0370
2008CD
51.5
1.50
673M05150
0903-0344
-
52.0
2.00
0910-0380
0903-0336
-
LT250RF/RG/ Quad Racer 85-86
70 x 64.8
70.0
STD
247
Stock
534M07000
0903-0643
2756CD
CW18
S-513
B1002
Liquid Cooled
70.5
0.50
534M07050
0903-0644
2776CD
*Must use Stock thrust washers
71.0
1.00
534M07100
0903-0645
2795CD
71.5
1.50
534M07150
0903-0646
2815CD
72.0
2.00
534M07200
0903-0647
2835CD
LT250/ Quad Racer 87
67 x 70
67.0
STD
246.8
Stock
552M06700
-
2638CD
CW18
S-513
B1002
67.5
0.50
-
-
2658CD
67.75
0.75
-
-
2668CD
68.0
1.00
552M06800
-
2677CD
68.25
1.25
-
-
2687CD
68.5
1.50
-
-
2697CD
69.0
2.00
552M06900
-
2717CD
LT250/ Quad Racer 88-92
67 x 70
67.0
STD
246.8
Stock
571M06700
-
2638CD
CW18
S-484
B1002
Pro-Lite
67.5
0.50
571M06750
-
2658CD
67.75
0.75
-
-
2668CD
68.0
1.00
571M06800
-
2677CD
68.25
1.25
-
-
2687CD
68.5
1.50
571M06850
-
2697CD
69.0
2.00
571M06900
-
2717CD
LT500R/ Quad Racer 87-90
86 x 86
86.0
STD
499.5
Stock
561M08600
-
3386TD
CW18
S-278
B1002
Pro-Lite
86.5
0.50
561M08650
-
3405TD
87.0
1.00
561M08700
-
3425TD
87.5
1.50
561M08750
-
3445TD
88.0
2.00
561M08800
-
3465TD
88.5
2.50
0910-2795
-
-
89.0
3.00
0910-2796
-
-
89.5
3.50
0910-2797
-
-
SUZUKI (4-STROKE)
LT230/ Quad Sport 85-94
66 x 67
66.0
STD
229
10.25:1
4382M06600
0903-0338
2598XD
CW16
S-259
-
66.5
0.50
4382M06650
0903-0365
2618XD
67.0
1.00
4382M06700
0903-0352
2638XD
67.5
1.50
4382M06750
0903-0327
-
68.0
2.00
0910-2828
0903-0492
-
66 x 67
66.0
STD
249
10.25:1
4382M06600
0903-0490
2598XD
CW16
S-259
-
*4382M06600 fits LT250
66.5
0.50
4382M06650
0903-0482
2618XD
4WD 87-95 & LTF250 89-96
67.0
1.00
4382M06700
0903-0502
2638XD
67.5
1.50
4382M06750
0903-0503
-
-
68.0
0910-2828
-
LT300/ King Quad 4x4 91-02
68.5 x 76
69.0
0.50
280
8.9:1
4673M06900
-
-
CW17
-
-
69.5
1.00
4673M06950
-
-
90 x 62.6
90.0
STD
398
12.2:1
4713M09000
-
-
CW20
-
-
92.0
2.00
4713M09200
-
-
or replating required for oversizes
2017 PARTS UNLIMITED ATV/UTV