2026 KPMI Full Catalog V1 - Flipbook - Page 229
POLARIS RZR XP900 2011-2012
®
™
KPMI P/N
Type
Head Diameter
82-82155
82-82156
82-82158
82-82159
Intake
37.72mm
1.485"
Stem Diameter
Tulip
O. L.
Remarks
0.2160”
17º
3.775”
Standard
Intake
38.72mm
1.524"
0.2160”
17º
3.775”
Oversize
Exhaust
32.44mm
1.277"
0.2155”
25º
3.815”
Standard
Exhaust
33.44mm
1.317"
0.2155”
25º
3.815”
Oversize
POLARIS
Valves • Black Diamond™ • Black Nitroneg Stems
Valve Guides • C674 Bronze
A
B
C
D
E
F
---
0.460"
0.815”
0.960"
0.433"
G
Intake
Exhaust
82-82170
82-82171
82-82172
82-82174
82-82179
0.2155" 0.4353" / Std.
+0.001”
+0.002”
+0.004”
+0.010”
Note: These guides are compatible with both KPMI® Seal #71016-X and the OEM Replacement Tophat Seals #71048-XX
Valve Guide Seals • Viton®
Stem Diameter
5.0mm
O.L
0.350"
Seal O.D.
0.405"
Seal Style
4
A
0.340”±0.005”
Part Number
71015-4
71015-8
71015-16
71015-50
71015-100
Designed for these guide specs
B
C
D
0.303”
0.125”
0.230”
Quantity
Pkg. of 4
Pkg. of 8
Pkg. of 16
Pkg. of 50
Pkg. of 100
Type
Intake
Exhaust
Quantity Discount
0%
0%
Less- 10%
Less- 15%
Less- 20%
Valve Guide Seals • OEM Replacement • Tophat
Stem Diameter
O.L
Seal O.D.
Seal Style
5.5mm
0.630"
1.043"
3
Designed for these guide specs
A
B
C
Spring
Shoulder Dia.
0.435”±0.005”
---
0.480”
0.697"
Part Number
Quantity
Pkg. of 4
Pkg. of 8
Pkg. of 16
Pkg. of 50
Pkg. of 100
71048-4
71048-8
71048-16
71048-50
71048-100
Rep.
OEM P/N
Type
Intake
Exhaust
3610212
Quantity Discount
0%
0%
Less- 10%
Less- 15%
Less- 20%
Cylinder Head Stud Kit for RZR/ Ranger/ ACE/ General 900 & 1000's (Except Diesel)
KPMI P/N
Body Dia.
O. L. "C"
A
B
Remarks
82-83550
0.358"
6.990"
1.60"
1.00"
Standard
Kit Includes
6
H.T. Steel Studs
6
H.T. Steel Nuts
6
H.T. Steel Washers
211
KPMI® Cylinder Studs are made from 180,000 psi yield strength, 昀椀ne grain, heat treated, aircraft grade alloy steel. When you want a stud that meets proof-stress
and maximizes clamping force, look no further. KPMI® “rolls” the threads, heat treats and then centerless grinds the entire body of the stud. Rolling the threads
creates the toughest and strongest thread possible and centerless grinding removes notch sensitivity. The 昀椀nal process for all KPMI® Studs is to encase the
entire stud with premium corrosion resistant treatment of Black Oxide. Congratulations on your choice to purchase a stud that meets and exceeds your stockreplacement of high-performance needs!
Visit us at www.kpmi.us
